Tag Archives: custom shaft

China Standard Clamped Compressio Flexible Rubber Motor Quick Release Spline Fluid Shaft Flange Sleeve Split Threaded Stainless Steel Hydrodynamic Custom Rigid Coupling

Product Description

Clamped compressio Flexible Rubber Motor Quick Release Spline Fluid Shaft flange sleeve split threaded stainless steel Hydrodynamic custom rigid Coupling 

Spline fluid shafts are used in a variety of applications, including:

  • Hydraulic pumps and motors
  • Gearboxes
  • Compressors
  • Turbines
  • Machine tools
  • Robots
  • Material handling equipment
  • Construction equipment
  • Mining equipment
  • Aerospace and defense applications

Spline fluid shafts are characterized by their ability to transmit high torque and power while minimizing vibration and noise. They are also relatively easy to manufacture and install, making them a cost-effective solution for a wide range of applications.

Here are some specific examples of how spline fluid shafts are used in different applications:

  • In hydraulic pumps and motors, spline fluid shafts transmit the power from the motor to the pump. This allows the pump to operate at high speeds and pressures without the risk of damage.
  • In gearboxes, spline fluid shafts transmit the power from the input shaft to the output shaft. This allows the gearbox to change the speed and direction of rotation of the output shaft.
  • In compressors, spline fluid shafts transmit the power from the motor to the compressor. This allows the compressor to operate at high speeds and pressures without the risk of damage.
  • In turbines, spline fluid shafts transmit the power from the rotating shaft to the generator. This allows the turbine to generate electricity at high speeds and pressures.
  • In machine tools, spline fluid shafts transmit the power from the motor to the cutting tool. This allows the cutting tool to operate at high speeds and pressures without the risk of damage.
  • In robots, spline fluid shafts transmit the power from the motor to the actuator. This allows the actuator to move the robot arm at high speeds and with precise control.
  • In material handling equipment, spline fluid shafts transmit the power from the motor to the conveyor belt. This allows the conveyor belt to move materials at high speeds and with precise control.
  • In construction equipment, spline fluid shafts transmit the power from the motor to the hydraulic cylinders. This allows the hydraulic cylinders to lift and move heavy objects at high speeds and with precise control.
  • In mining equipment, spline fluid shafts transmit the power from the motor to the drill bits. This allows the drill bits to penetrate hard rock at high speeds and with precise control.
  • In aerospace and defense applications, spline fluid shafts are used in a variety of components, including jet engines, helicopter rotors, and missile guidance systems.

Spline fluid shafts are a versatile and reliable component that can be used in a wide range of applications. They are characterized by their ability to transmit high torque and power while minimizing vibration and noise. Spline fluid shafts are also relatively easy to manufacture and install, making them a cost-effective solution for a wide range of applications.

fluid coupling

Contribution of Fluid Coupling to the Longevity of Connected Equipment

A fluid coupling plays a crucial role in enhancing the longevity and protecting the connected equipment by providing the following benefits:

  • Shock Load Damping: When the equipment starts or stops, there can be sudden changes in torque, resulting in shock loads. The fluid coupling absorbs and dampens these shock loads, reducing stress and wear on the connected equipment.
  • Torsional Vibration Damping: Torsional vibrations can occur during the operation of the connected equipment, which can be damaging over time. The fluid coupling acts as a torsional damper, reducing these vibrations and preventing potential fatigue failure in the equipment.
  • Overload Protection: In case of sudden overloads or jamming of the connected equipment, the fluid coupling can slip and decouple the load, protecting both the equipment and the driving motor from excessive stress and damage.
  • Smooth Startup: During startup, the fluid coupling allows a gradual increase in torque, enabling a smooth and controlled acceleration of the connected equipment. This eliminates sudden jerks and reduces mechanical stress during the startup phase.
  • Load Distribution: The fluid coupling distributes the load evenly across the connected equipment, minimizing wear and tear on specific components and extending the overall lifespan of the machinery.
  • Reduced Maintenance: By reducing shock loads and vibrations, the fluid coupling helps decrease the frequency of maintenance and repairs required for the connected equipment, resulting in cost savings and improved uptime.
  • Energy Efficiency: The fluid coupling allows for efficient power transmission by reducing losses during startup and load changes. This, in turn, helps in lowering the overall energy consumption of the system and contributes to equipment longevity.
  • Contamination Prevention: The fluid coupling encapsulates the driving and driven components, providing a barrier that helps prevent contaminants such as dust, dirt, and moisture from entering the equipment’s internal components. This protection can extend the life of bearings and other sensitive parts.

Overall, a fluid coupling acts as a protective intermediary between the driving motor and the connected equipment, enhancing the system’s reliability, efficiency, and longevity by mitigating the effects of shocks, vibrations, and overloads.

fluid coupling

Fluid Couplings in High-Temperature Environments

Fluid couplings are versatile power transmission devices commonly used in various industrial applications. However, their suitability for high-temperature environments depends on several factors, including the design, materials, and the specific operating conditions.

Here are some key considerations regarding the use of fluid couplings in high-temperature environments:

  • Fluid Type: The type of fluid used inside the coupling greatly influences its temperature capabilities. Some fluid couplings are designed to handle higher temperatures by using specially formulated high-temperature fluids that can withstand elevated heat levels without degradation.
  • Materials: The materials used in the construction of the fluid coupling play a crucial role in determining its maximum temperature tolerance. High-quality materials with good heat resistance properties are required to ensure reliable performance in high-temperature conditions.
  • Lubrication: Proper lubrication is essential to reduce friction and heat generation within the fluid coupling. In high-temperature environments, ensuring sufficient and appropriate lubrication is crucial to prevent excessive wear and potential damage.
  • Cooling: Some fluid couplings come equipped with cooling systems, such as cooling fins or external cooling circuits, to dissipate excess heat generated during operation. These cooling mechanisms can enhance the coupling’s capacity to handle higher temperatures.
  • Application Considerations: The specific application and load requirements must be taken into account. In some cases, high-temperature conditions may be intermittent or occasional, allowing the fluid coupling to cool down between cycles. However, continuous high-temperature operation may require a more robust and specialized fluid coupling.

It is important to consult with the fluid coupling manufacturer to understand the temperature limitations and performance capabilities of their products. Manufacturers can provide guidance on selecting the appropriate fluid coupling for specific high-temperature applications.

While fluid couplings can be suitable for moderate to high-temperature environments, it is essential to operate them within their specified temperature range to ensure optimal performance and longevity. Extreme temperatures beyond the coupling’s rated limits can lead to accelerated wear, reduced efficiency, and potential damage, ultimately affecting the reliability of the power transmission system.

In summary, fluid couplings can be used in high-temperature environments, provided that the coupling’s design, materials, and lubrication are suitable for the specific application and operating conditions. Regular maintenance and adherence to the manufacturer’s guidelines are essential to ensure reliable performance and durability in such environments.

fluid coupling

Improvement of Starting Performance in Large Machines with Fluid Couplings

Fluid couplings play a crucial role in enhancing the starting performance of large machines, especially those with high inertia loads. Here’s how a fluid coupling achieves this improvement:

  • Smooth Startup: When a machine equipped with a fluid coupling starts, the input shaft begins to rotate, and the impeller starts to churn the fluid inside the coupling. This action creates a hydrodynamic torque transfer between the impeller and the turbine. As the fluid circulates and builds up torque, the output shaft begins to accelerate smoothly without any sudden jolts or shocks.
  • Inertia Compensation: In large machines, the rotating mass and initial resistance to motion can be significant. The fluid coupling’s ability to transmit torque gradually allows it to compensate for the inertia of the driven load. This means that even with heavy loads, the fluid coupling can slowly bring the machine up to its operating speed without subjecting the mechanical components to excessive stress.
  • Overload Protection: During startup, if the machine encounters an unexpected overload or jam, the fluid coupling provides a level of protection. The fluid coupling will slip, limiting the torque transmitted to the output shaft, thus preventing damage to the machine and associated components.
  • Reduction of Electrical Stress: In machines powered by electric motors, the use of a fluid coupling reduces the electrical stress during startup. As the fluid coupling gradually accelerates the load, it prevents abrupt spikes in electrical current, resulting in a smoother and controlled power draw from the electrical supply.

By offering smooth startup, inertia compensation, overload protection, and reduced electrical stress, a fluid coupling significantly improves the starting performance of large machines, ensuring their longevity, reliability, and overall operational efficiency.

China Standard Clamped Compressio Flexible Rubber Motor Quick Release Spline Fluid Shaft Flange Sleeve Split Threaded Stainless Steel Hydrodynamic Custom Rigid Coupling  China Standard Clamped Compressio Flexible Rubber Motor Quick Release Spline Fluid Shaft Flange Sleeve Split Threaded Stainless Steel Hydrodynamic Custom Rigid Coupling
editor by CX 2023-12-14

China supplier Custom Precision Machining Fabrication Machinery Parts Core Air Shaft Gear Pin Coupling gear coupling

Product Description

HangZhou CHINAMFG Precision Industry Co.,Ltd

 

The company has owned IS0 9001 (International Quality Management) system certification, ISO14001 (International Environmental Management) system certification, IATF16949 (International Automotive Task Force) system certification and EN15085-2 (Railway applications-Welding of railway vehicles and components) system certification. We have an experienced management team and a group of high-quality talents. 

 

Our advantages are as below.

  1. Core Value: Integrity + Quality;
  2. Rich Experience: Since the year of 2001;
  3. Technical Engineer: 36 Staffs;
  4. Quality Engineer: 18 Staffs;
  5. Company Certificate: ISO 9001, ISO14001, ITAF 16949, EN 15085-2;
  6. Strong Capacity: Up to 100k pieces per day;

 

Factory Description and Service Content
PRODUCTION LINE:  Metal stamping, Laser cutting, Sheet metal, Welding, Spraying, Electrophoresis, Assembly.
MATERIAL:  Carbon steel, Stainless steel, Aluminum, Copper, Brass, Bronze, Customized.
PROCEDURES:  Blanking, Punching, Bending, Cutting, Milling, Dilling, Tapping, Riveting, Welding, Assembling, Packing.
TOLERANCE:  +/- 0.01mm
FINISH:  Powder, Spraying, Sand Blasting, Electroplating, Electrophoresis, Anodizing, Passivating, Customized.
COLOR:  Natural, Conversonial, Silver, Grey, Black, White, Red, Blue, Green, Yellow, Matte, Glossy, Customized.
SYSTEM CERTIFICATION:  ISO 9001, ISO 14001, ITAF 16949, EN 15085-2.
APPLICATION:  Automobile, Communication, Electrical, Electronics, Rail transit, Equipment manufacturing etc.
MOQ:  1,000 Pcs ~ 5,000 Pcs
MOULD COST:  500 USD ~ 5,000 USD
UNIT PRICE:  0.05 USD ~ 5.00 USD
PACKING:  Paper Bag, Plastic Bag, PE Bag, Carton Board, Carton Box, Plywood case, Wooden Case, Pallet.
MPQ:  50 Pcs ~ 200 Pcs
LEAD TIME:  15 Work Days ~ 25 Work Days
TRADE TERM:  EXW, FOB, CFR, CIF, DDU, DDP.
PAYMENT METHOD:  T/T, L/C, Western Union, Money Gram, PayPal, Ali Pay.

 

Workshop Inner View

System Certificate

 

Production Line View 

Metalworking products are very important component in industrial field, It is widely accepted for its stable performance and affordable price.
Especially in the field of Automobile, Communication, Electrical, Electronics, IT, Equipment Manufacturing, Rail Transit and Construction etc.

We committed to provide our customers with excellent products and cater to their demand solutions with lower costs and highly efficiency. Please feel free to contact us, we are looking CHINAMFG to our further cooperation. We treat every customer sincerely and take every project seriously.

 

 

FAQ:

1. Why business with CHINAMFG Precision Co., Ltd?
Our mission is to provide unparalleled product quality with very best prices for customer to be more competitive in their market, and to enhance their business growth.

2. Are the products available for selling from your Product Display Area?
All Products displayed were made before for other customers with their copy right. We only supply parts according to customer’s specific requirements or with samples offered other than prompt goods.

3. How to get your quotation?
Please provide your 2D / 3D drawings to us to evaluate for our exclusive price. All Products are manufactured to custom requirements and specifications.

4. What’s your production leadtime?
The delivery time is usually 15 ~ 25 days, but the actually time needs to be determined according to the drawings / samples provided.

5. How to guarantee the products quality?
We are ISO certified and will comply any quality level requirement for specific items. Additionally, our in-house team inspect and test random samples prior to shipment. Quality certification is available CHINAMFG request to our customers.

 

flange coupling

Types of Gear Coupling Designs

There are several types of gear coupling designs available, each with its own specific characteristics and applications. The main types of gear couplings are:

  1. Sleeve Gear Couplings: Sleeve gear couplings consist of two hubs with external gears and a center sleeve with internal gears. The hubs are mounted on the shaft ends, and the center sleeve connects the two hubs. This design allows for angular and axial misalignment while transmitting torque between the shafts. Sleeve gear couplings are suitable for general-purpose applications and offer easy maintenance.
  2. Continuous Sleeve Gear Couplings: Continuous sleeve gear couplings are an improved version of sleeve gear couplings. In this design, the center sleeve is extended to cover the entire length of the hubs, providing additional support and increasing torque capacity. The continuous sleeve design reduces the bending effect on the shafts and allows for higher torque transmission.
  3. Flanged Sleeve Gear Couplings: Flanged sleeve gear couplings are similar to continuous sleeve couplings but include flanges at the ends of the center sleeve. These flanges provide extra support and help maintain proper alignment between the shafts. Flanged sleeve gear couplings are commonly used in high-speed and heavy-duty applications.
  4. Half Gear Couplings: Half gear couplings, also known as semi-rigid gear couplings, consist of one flexible half and one rigid half. The flexible half has internal gear teeth, while the rigid half has external gear teeth. This design allows for angular misalignment while offering higher torque capacity than fully flexible couplings. Half gear couplings are often used in applications where some degree of misalignment is expected, but not as much as what sleeve gear couplings can handle.
  5. Full Gear Couplings: Full gear couplings consist of two hubs with external gear teeth that mesh directly with each other. This design provides high torque capacity and is suitable for applications requiring minimal misalignment. Full gear couplings offer excellent torsional rigidity and are often used in precision applications where accurate shaft alignment is critical.
  6. Flexible Gear Couplings: Flexible gear couplings combine the features of gear couplings and flexible couplings. They consist of two hubs with external gears and a flexible element, such as a membrane or elastomeric material, connecting the hubs. This design allows for some misalignment while providing damping of vibrations and shock absorption.

Each type of gear coupling has its advantages and limitations, and the choice of coupling design depends on the specific requirements of the application, including the level of misalignment, torque capacity, speed, and environmental conditions.

China supplier Custom Precision Machining Fabrication Machinery Parts Core Air Shaft Gear Pin Coupling  gear couplingChina supplier Custom Precision Machining Fabrication Machinery Parts Core Air Shaft Gear Pin Coupling  gear coupling
editor by CX 2023-10-17

China wholesaler Clamped Compression Flexible Rubber Motor Quick Release Spline Fluid Shaft Flange Sleeve Split Threaded Stainless Steel Hydrodynamic Custom Rigid Coupling

Product Description

Clamped Compression Flexible Rubber Motor Quick Release Spline Fluid Shaft Flange Sleeve Split Threaded Stainless Steel Hydrodynamic Custom Rigid Coupling

A custom rigid coupling is used to connect 2 shafts in a rotating system. As the name suggests, a rigid collar provides a rigid connection between the 2 shafts, without any flexibility or misalignment compensation.

A custom rigid coupling is typically designed and manufactured to meet the specific requirements of a particular application. This could include factors such as the shaft diameter, the torque and speed requirements, and the available installation space.

A custom rigid coupling design may include features such as set screws, keyways, or clamping mechanisms to ensure a secure and reliable connection between the 2 shafts. Depending on the application, the coupling may be made from various materials, such as steel, aluminum, or titanium.

Custom rigid couplings are often used in high-speed or high-torque applications, where precise alignment and a rigid connection between the 2 shafts are critical to avoid vibration, noise, or damage to the equipment. They may be used in various industries, such as manufacturing, aerospace, or energy production.

A custom rigid coupling provides a dependable and efficient way to connect 2 shafts in a rotating system. By customizing the design and materials used, it can be tailored to meet the application’s specific needs, ensuring reliable and long-lasting operation.

fluid coupling

Role of Fluid Couplings in Heavy-Duty Mining Equipment

Fluid couplings play a critical role in heavy-duty mining equipment, offering several advantages that enhance the performance, safety, and longevity of the machinery:

  • Soft Start: In mining applications, where large equipment like crushers, conveyors, and draglines are involved, fluid couplings provide a soft start to the motor, gradually ramping up the torque and reducing the shock and stress on the drivetrain. This ensures smoother equipment startup and prevents sudden power demand spikes.
  • Torque Limiting: Fluid couplings act as torque limiters, protecting the equipment from sudden overloads and torque surges during operations. This feature prevents damage to the motor, gearbox, and driven components, thus increasing the reliability and lifespan of the equipment.
  • Load Distribution: In mining equipment with multiple driven components or motors, fluid couplings enable efficient load distribution among the components. This ensures that each component shares the load appropriately, preventing uneven wear and improving overall system efficiency.
  • Overload Protection: The inherent slip feature of fluid couplings allows them to slip at high loads, providing overload protection to the equipment. In case of unexpected jams or blockages in conveyor belts or crushers, the fluid coupling can slip, preventing costly damage to the equipment.
  • Vibration Damping: Mining operations can generate significant vibrations that can be damaging to the equipment. Fluid couplings help dampen vibrations, reducing stress on the components and minimizing wear and tear.
  • Reduced Maintenance: By preventing sudden torque surges and overloads, fluid couplings reduce the need for frequent maintenance and repairs, saving both time and money for mining operators.

Heavy-duty mining equipment operates in harsh and challenging environments with high loads and abrasive materials. Fluid couplings used in mining applications are designed to be robust, durable, and resistant to contaminants like dust and water.

Overall, fluid couplings play a vital role in ensuring the efficient and reliable operation of heavy-duty mining equipment, contributing to increased productivity and reduced downtime in mining operations.

fluid coupling

Fluid Coupling: Dealing with Oil Leakage and Sealing Issues

Fluid couplings are designed to be sealed units to prevent the leakage of the internal fluid (usually oil or a similar hydraulic fluid). Proper sealing is crucial for the efficient and reliable operation of the fluid coupling, as any oil leakage can lead to reduced performance, contamination, and potential damage to the surrounding components.

Here are some key factors related to oil leakage and sealing issues in fluid couplings:

  • Seal Design: The sealing system in a fluid coupling typically involves shaft seals and gaskets. High-quality seals are essential to prevent oil from escaping and contaminants from entering the coupling. The design and material selection of these seals play a significant role in maintaining effective sealing.
  • Installation: Proper installation of the fluid coupling is critical to ensure that the seals are correctly positioned and securely fitted. Any misalignment or damage during installation can lead to oil leakage issues.
  • Maintenance: Regular maintenance is essential to detect and address any potential sealing problems early on. Inspections should be conducted periodically to check for signs of oil leakage, wear on the seals, and any damage to the coupling housing.
  • Fluid Selection: The choice of fluid used inside the coupling can also influence its sealing performance. Using the recommended fluid type and quality specified by the manufacturer is essential for maintaining proper sealing.
  • Operating Conditions: The operating environment can impact the sealing effectiveness. Extreme temperature variations or harsh working conditions may affect the integrity of the seals over time.

If oil leakage or sealing issues are observed in a fluid coupling, immediate action should be taken to address the problem. This may involve replacing worn-out seals, resealing the coupling, or investigating potential causes such as misalignment or excessive heat generation.

Additionally, regular inspection and maintenance of the fluid coupling can help prevent sealing problems before they escalate. Early detection and appropriate maintenance can extend the lifespan of the fluid coupling and ensure reliable power transmission in various industrial applications.

Consulting with the manufacturer or a qualified engineer for guidance on proper maintenance and troubleshooting of fluid coupling sealing issues is recommended.

fluid coupling

Applications of Fluid Couplings in Industrial Machinery

Fluid couplings are widely used in various industrial machinery and equipment due to their unique characteristics and benefits. Some common applications include:

  • Conveyors: Fluid couplings are used in conveyor systems to provide smooth start-ups and overload protection. They help in preventing damage to the conveyor belts and equipment during sudden starts and stops.
  • Pumps: Fluid couplings are employed in pumps to control the acceleration and deceleration of the pump impeller. This ensures a gradual and controlled flow of fluids, reducing water hammer and pressure surges.
  • Fans: Industrial fans often use fluid couplings to regulate fan speed and avoid abrupt changes in airflow, which can cause mechanical stress and system instability.
  • Mining Equipment: Fluid couplings are used in mining machinery, such as crushers and conveyors, to protect the drivetrain from shock loads and to enhance equipment reliability.
  • Marine Propulsion Systems: In marine applications, fluid couplings are used in propulsion systems to provide smooth engagement of the propeller, protecting the engine and transmission.
  • Power Plants: Fluid couplings are utilized in power plants for boiler feed pumps, induced draft fans, and other equipment to achieve smooth operation and prevent sudden stress on mechanical components.
  • Steel Industry: In steel mills, fluid couplings are employed in various equipment, including rolling mills and continuous casting machines, to protect the machinery and enhance productivity.
  • Automotive: Fluid couplings are used in automatic transmissions to smoothly transmit power from the engine to the wheels, allowing smooth gear changes and preventing driveline shock.
  • Wood Processing: In wood processing equipment, such as chippers and saws, fluid couplings are used to protect the equipment from shock loads and to achieve efficient power transmission.

Overall, fluid couplings play a crucial role in a wide range of industrial machinery applications, providing enhanced protection, smoother operation, and increased equipment longevity.

China wholesaler Clamped Compression Flexible Rubber Motor Quick Release Spline Fluid Shaft Flange Sleeve Split Threaded Stainless Steel Hydrodynamic Custom Rigid Coupling  China wholesaler Clamped Compression Flexible Rubber Motor Quick Release Spline Fluid Shaft Flange Sleeve Split Threaded Stainless Steel Hydrodynamic Custom Rigid Coupling
editor by CX 2023-10-07

China supplier Custom Precision Machining Fabrication Machinery Parts Core Air Shaft Gear Pin Coupling gear coupling

Product Description

HangZhou CHINAMFG Precision Industry Co.,Ltd

 

The company has owned IS0 9001 (International Quality Management) system certification, ISO14001 (International Environmental Management) system certification, IATF16949 (International Automotive Task Force) system certification and EN15085-2 (Railway applications-Welding of railway vehicles and components) system certification. We have an experienced management team and a group of high-quality talents. 

 

Our advantages are as below.

  1. Core Value: Integrity + Quality;
  2. Rich Experience: Since the year of 2001;
  3. Technical Engineer: 36 Staffs;
  4. Quality Engineer: 18 Staffs;
  5. Company Certificate: ISO 9001, ISO14001, ITAF 16949, EN 15085-2;
  6. Strong Capacity: Up to 100k pieces per day;

 

Factory Description and Service Content
PRODUCTION LINE:  Metal stamping, Laser cutting, Sheet metal, Welding, Spraying, Electrophoresis, Assembly.
MATERIAL:  Carbon steel, Stainless steel, Aluminum, Copper, Brass, Bronze, Customized.
PROCEDURES:  Blanking, Punching, Bending, Cutting, Milling, Dilling, Tapping, Riveting, Welding, Assembling, Packing.
TOLERANCE:  +/- 0.01mm
FINISH:  Powder, Spraying, Sand Blasting, Electroplating, Electrophoresis, Anodizing, Passivating, Customized.
COLOR:  Natural, Conversonial, Silver, Grey, Black, White, Red, Blue, Green, Yellow, Matte, Glossy, Customized.
SYSTEM CERTIFICATION:  ISO 9001, ISO 14001, ITAF 16949, EN 15085-2.
APPLICATION:  Automobile, Communication, Electrical, Electronics, Rail transit, Equipment manufacturing etc.
MOQ:  1,000 Pcs ~ 5,000 Pcs
MOULD COST:  500 USD ~ 5,000 USD
UNIT PRICE:  0.05 USD ~ 5.00 USD
PACKING:  Paper Bag, Plastic Bag, PE Bag, Carton Board, Carton Box, Plywood case, Wooden Case, Pallet.
MPQ:  50 Pcs ~ 200 Pcs
LEAD TIME:  15 Work Days ~ 25 Work Days
TRADE TERM:  EXW, FOB, CFR, CIF, DDU, DDP.
PAYMENT METHOD:  T/T, L/C, Western Union, Money Gram, PayPal, Ali Pay.

 

Workshop Inner View

System Certificate

 

Production Line View 

Metalworking products are very important component in industrial field, It is widely accepted for its stable performance and affordable price.
Especially in the field of Automobile, Communication, Electrical, Electronics, IT, Equipment Manufacturing, Rail Transit and Construction etc.

We committed to provide our customers with excellent products and cater to their demand solutions with lower costs and highly efficiency. Please feel free to contact us, we are looking CHINAMFG to our further cooperation. We treat every customer sincerely and take every project seriously.

 

 

FAQ:

1. Why business with CHINAMFG Precision Co., Ltd?
Our mission is to provide unparalleled product quality with very best prices for customer to be more competitive in their market, and to enhance their business growth.

2. Are the products available for selling from your Product Display Area?
All Products displayed were made before for other customers with their copy right. We only supply parts according to customer’s specific requirements or with samples offered other than prompt goods.

3. How to get your quotation?
Please provide your 2D / 3D drawings to us to evaluate for our exclusive price. All Products are manufactured to custom requirements and specifications.

4. What’s your production leadtime?
The delivery time is usually 15 ~ 25 days, but the actually time needs to be determined according to the drawings / samples provided.

5. How to guarantee the products quality?
We are ISO certified and will comply any quality level requirement for specific items. Additionally, our in-house team inspect and test random samples prior to shipment. Quality certification is available CHINAMFG request to our customers.

 

flange coupling

Handling Misalignment with Gear Couplings

Gear couplings are designed to accommodate certain degrees of misalignment between shafts, making them suitable for applications where some flexibility is required. They can handle three main types of misalignment:

  • Angular Misalignment: This type of misalignment occurs when the axes of the two connected shafts are not parallel but intersect at a small angle. Gear couplings can handle a moderate amount of angular misalignment, typically up to a few degrees, without sacrificing performance.
  • Parallel Misalignment: Parallel misalignment refers to a situation where the two connected shafts are offset in parallel but remain parallel to each other. Gear couplings can accommodate a certain amount of parallel misalignment, but it is generally limited to a fraction of the coupling’s overall length.
  • Axial Misalignment: Axial misalignment happens when the two shafts are offset along the axis of rotation. Gear couplings can handle limited axial misalignment, but it is essential to ensure that the coupling’s end float or end-play is correctly set to prevent axial loading on connected equipment.

It is important to note that while gear couplings can handle some degree of misalignment, excessive misalignment can lead to premature wear and failure. Regular maintenance and proper installation are crucial to ensuring that gear couplings perform optimally and have a longer service life.

China supplier Custom Precision Machining Fabrication Machinery Parts Core Air Shaft Gear Pin Coupling  gear couplingChina supplier Custom Precision Machining Fabrication Machinery Parts Core Air Shaft Gear Pin Coupling  gear coupling
editor by CX 2023-09-30

China Best Sales Custom Steel Material Rigid Shaft Flexible Spring Shaft Snake Grid Coupling

Product Description

Steel Material Rigid Shaft Flexible Spring Shaft Snake Grid Coupling

Description:

It is a kind of metal elastic variable stiffness coupling with advanced structure ,which transmits torque by serpentine spring plate embedded in the tooth groove of 2 half couplings ,mainly composed of 2 half couplings,two half covers,two sealing rings and serpentine spring plate.

 

Feature

1.The serpentine spring as the elastic element, the elastic strong at the same time, greatly improves the grid coupling torque, widely used in heavy machinery and general    machinery.The serpentine spring special technology department, has long service life, allowing higher speed, has good ability to compensate in the axial, radial and angle

2.High transmission efficiency, start safety. Transmission efficiency of up to 99.47%, short-time overload capacity is 2 times the rated torque, operation safety.

3.Simple structure, convenient assembly and disassembly, long service life.

4.Damping effect is good to avoid the resonance.

Details


 

Basic Parameter

 

Model Nominal Speed Y,Z Bore L L2 D C KG    
Torque r/min d1,d2 J Grease
Nm   Max Min KG.M2 Kg
JS1 45 4500 28 18 47 66 95 3 1.91 0.00141 0.5712
JS2 140 35 22 47 68 105 2.59 0.057123 0.0408
JS3 224 42 25 50 70 115 3.36 0.00327 0.0544
JS4 400 50 32 60 80 130 5.45 0.00727 0.068
JS5 630 4350 56 40 63 92 150 7.26 0.00119 0.0862
JS6 900 4125 65 40 76 95 160 10.44 0.0185 0.113
JS7 1800 3600 80 55 89 116 190 17.7 0.571 0.172
JS8 3150 95 65 98 122 210 25.42 0.0787 0.254
JS9 5600 2440 110 75 120 155 250 5 42.22 0.178 0.426
JS10 8000 2250 120 85 127 162 270 54.45 0.27 0.505
JS11 12500 2571 140 90 149 192 310 6 81.27 0.514 0.735
JS12 18000 1800 170 110 162 195 346 121 0.989 0.908
JS13 25000 1650 200 120 184 201 384 178 1.85 1.135
JS14 35500 1500 200 140 183 271 450 234.26 3.49 1.952
JS15 50000 1350 240 160 198 279 500 316.89 5.82 2.815
JS16 63000 1225 280 180 216 304 566 6 448.1 10.4 3.496
JS17 90000 1100 300 200 239 322 630 619.71 18.3 3.76
JS18 125000 1050 320 240 260 356 675 776.34 26.1 4.4
JS19 160000 900 360 280 280 355 756 1058.27 43.5 5.63
JS20 224000 820 380 300 305 432 845 13 1425.56 75.5 10.53
JS21 315000 730 420 320 325 490 920 1786.49 113 16.07
JS22 400000 680 450 340 345 546 1000 2268.64 175 24.06
JS23 500000 630 480 360 368 648 1087 2950.82 339 33.82
JS24 630000 580 460 400 401 698 1180 3936.3 524 50.17
JS25 800000 540 500 420 432 762 1260 4686.19 711 67.24

 

Production workshop

 

rigid coupling

Are There Any Safety Considerations When Using Rigid Couplings in Rotating Machinery?

Yes, there are several safety considerations to keep in mind when using rigid couplings in rotating machinery. While rigid couplings offer various advantages, their use in certain applications requires careful attention to safety measures to prevent accidents and equipment damage. Here are some important safety considerations:

Secure Installation: Proper installation of rigid couplings is crucial to ensure safety. The coupling must be securely mounted and aligned with the shafts to prevent any slippage or disengagement during operation. Use of appropriate mounting hardware, such as high-strength bolts, is essential to maintain the coupling’s integrity under high-speed and high-torque conditions.

Shaft Alignment: Accurate shaft alignment is necessary to avoid excessive forces and stress on the connected machinery. Misaligned shafts can lead to uneven loading and increased wear on bearings and other components. Regularly inspect and maintain the shaft alignment to prevent premature failures.

Preventing Over-Torquing: Applying excessive torque during the installation of rigid couplings can lead to equipment damage and compromise safety. Follow the manufacturer’s torque specifications and use torque-limiting tools to prevent over-torquing and potential failures.

Protective Guards: In some applications, rotating machinery with rigid couplings may pose a safety hazard to personnel working nearby. Install appropriate protective guards and covers to prevent accidental contact with rotating shafts, minimizing the risk of injury.

Regular Maintenance: Implement a routine maintenance schedule to inspect the rigid couplings and associated equipment. Check for signs of wear, fatigue, or cracks. Address any issues promptly to avoid potential catastrophic failures.

Operational Speed Limits: Be aware of the operational speed limits specified by the manufacturer for the rigid couplings. Exceeding these limits can result in significant stress and fatigue on the coupling, leading to failure.

Appropriate Coupling Selection: Choose the appropriate type and size of rigid coupling for the specific application. Using an undersized coupling can lead to excessive loads and potential failure, while an oversized coupling may not efficiently transmit torque.

Temperature Considerations: Rigid couplings can experience temperature variations during operation. Ensure that the material and design of the coupling are suitable for the anticipated temperature range of the application to maintain safety and performance.

Training and Awareness: Provide proper training to personnel working with rotating machinery equipped with rigid couplings. Ensure they are aware of safety procedures and potential hazards associated with the equipment.

Adhering to these safety considerations will help ensure the safe and reliable operation of rotating machinery equipped with rigid couplings. Regular maintenance, correct installation, and diligent attention to safety guidelines will minimize risks and contribute to a safe working environment.

rigid coupling

What Industries Commonly Use Rigid Couplings for Power Transmission?

Rigid couplings are widely used in various industries for power transmission applications that require a solid and reliable connection between rotating shafts. Some of the industries that commonly utilize rigid couplings include:

  • Manufacturing: In the manufacturing industry, rigid couplings are employed in a wide range of equipment, such as conveyors, mixers, pumps, compressors, and machine tools. These couplings ensure precise power transmission and alignment, making them ideal for maintaining accuracy in manufacturing processes.
  • Material Handling: Material handling equipment, including cranes, hoists, and elevators, often rely on rigid couplings to transfer power between shafts efficiently. Rigid couplings provide a robust connection that can handle the heavy loads and continuous operation common in material handling applications.
  • Automotive: The automotive industry employs rigid couplings in various automotive systems, including drive shafts, transmissions, and steering systems. Rigid couplings contribute to the overall performance and reliability of these components, ensuring smooth power transfer and minimizing vibration.
  • Mining and Construction: In the mining and construction industries, rugged and durable power transmission components are crucial. Rigid couplings are used in equipment like crushers, mills, and heavy-duty conveyors, where they can withstand the harsh conditions and heavy loads commonly found in these applications.
  • Oil and Gas: The oil and gas industry often utilizes rigid couplings in pumps, compressors, and drilling equipment. Rigid couplings offer consistent and dependable power transmission, which is essential for critical operations in this sector.
  • Marine: In marine applications, such as ship propulsion systems and marine pumps, rigid couplings are used to transmit power between the ship’s engine and various equipment. They can handle the dynamic forces and vibrations encountered in marine environments.
  • Aerospace: In aerospace applications, where precision and reliability are paramount, rigid couplings play a role in power transmission between various aircraft components.

Rigid couplings are chosen in these industries for their ability to maintain shaft alignment, resist misalignment, and provide a backlash-free connection. Their robust construction and simple design make them suitable for high torque and high-speed applications, where precision and efficiency are crucial.

rigid coupling

Advantages of Using Rigid Couplings in Mechanical Systems:

Rigid couplings offer several advantages when used in mechanical systems. These advantages make them a preferred choice in certain applications where precise alignment and high torque transmission are essential. Here are the key advantages of using rigid couplings:

  • 1. High Torque Transmission: Rigid couplings are designed to handle high torque and power transmission without any loss due to flexibility. They provide a direct and solid connection between shafts, allowing for efficient transfer of rotational motion.
  • 2. Precise Alignment: Rigid couplings maintain precise alignment between connected shafts. When installed correctly, they ensure that the two shafts are perfectly aligned, which is crucial for applications where accurate positioning and synchronization are required.
  • 3. Synchronous Rotation: The rigid connection provided by these couplings enables synchronous rotation of the connected shafts. This is particularly important in applications where components must move in precise coordination with each other.
  • 4. Simple Design: Rigid couplings have a straightforward design with minimal moving parts. This simplicity makes them easy to install and maintain, reducing the chances of mechanical failure.
  • 5. Cost-Effective: Compared to some other coupling types, rigid couplings are generally more cost-effective. Their simple design and robust construction contribute to their affordability.
  • 6. High Strength and Durability: Rigid couplings are typically made from strong and durable materials such as steel, stainless steel, or aluminum. These materials can withstand heavy loads and provide long-lasting performance in demanding applications.

Rigid couplings are commonly used in various industries and applications, including high-precision machinery, robotics, automation systems, precision motion control, and machine tools. They are especially beneficial in scenarios where misalignment needs to be minimized or avoided altogether.

It’s important to note that while rigid couplings offer these advantages, they are not suitable for applications where shaft misalignment or shock absorption is required. In such cases, flexible couplings or other specialized coupling types may be more appropriate.

China Best Sales Custom Steel Material Rigid Shaft Flexible Spring Shaft Snake Grid Coupling  China Best Sales Custom Steel Material Rigid Shaft Flexible Spring Shaft Snake Grid Coupling
editor by CX 2023-09-30

China Custom Fluid Coupling Chain Jaw Flexible Flange Gear Rigid Spacer Motor Shaft Universal Half Reducer Spline Stainless Steel Elastomeric Coupling

Product Description

  Fluid Coupling Chain Jaw Flexible Flange Gear Rigid Spacer Motor Shaft Universal Half Reducer Spline Stainless Steel Elastomeric coupling

A fluid coupling is a torque converter used in mechanical power transmission systems to transmit torque from 1 rotating shaft to another. It consists of 2 halves, the impeller, and the runner, which are placed in a housing filled with a hydraulic fluid such as oil or water.

When one-half of the fluid coupling is rotated, it creates a fluid flow within the housing, which in turn causes the other half to rotate. The fluid coupling uses fluid dynamics principles to transmit torque between the 2 halves, with the amount of torque being proportional to the speed difference between the 2 shafts.

One of the key advantages of a fluid coupling is its ability to provide a smooth and gradual torque transfer between the 2 shafts, without any mechanical connection. This can help to reduce wear and tear on the equipment and improve overall system efficiency.

Fluid couplings are commonly used in various industrial applications, including mining, construction, and marine equipment. They are also used in automotive transmissions, where they can help provide a smooth and efficient torque transfer between the engine and the wheels.

Overall, a fluid coupling provides a reliable and efficient way to transmit torque between 2 rotating shafts, without any mechanical connection. With their ability to provide a smooth and gradual torque transfer, they are a popular choice for a wide range of industrial and automotive applications.

elastomeric coupling

Elastomeric Couplings and Handling Torque Spikes and Sudden Load Changes

Elastomeric couplings are designed to handle torque spikes and sudden changes in load, thanks to the inherent flexibility and damping properties of the elastomeric material. Here’s how they manage such scenarios:

1. Damping Effect:

When a sudden increase in torque or load occurs in the machinery, the elastomeric coupling’s flexible element acts as a buffer, absorbing and dissipating the excess energy. This damping effect helps prevent the transmission of shock loads to the connected equipment, reducing the risk of damage.

2. Torsional Compliance:

Elastomeric couplings have a certain level of torsional compliance, which allows them to tolerate brief torque spikes without transmitting excessive forces to the connected shafts. This torsional compliance is essential in applications where sudden load changes are common.

3. Misalignment Compensation:

Elastomeric couplings can accommodate some degree of misalignment between the shafts. When torque spikes or sudden loads lead to minor misalignments, the coupling can flex and compensate for these changes, reducing the stress on the machinery.

4. Vibration Absorption:

If torque spikes or sudden loads result in torsional vibrations, the elastomeric material can absorb and dampen these vibrations, preventing them from propagating through the system and causing additional damage.

5. Material Selection:

The selection of appropriate elastomeric materials and coupling design factors in the anticipated torque and load requirements. Couplings can be designed to handle specific torque spikes and loads based on the elastomer’s hardness and properties.

Despite their ability to handle torque spikes and sudden load changes, it is essential to consider the specific application requirements when choosing an elastomeric coupling. Factors such as the magnitude and frequency of torque spikes, load characteristics, and operating conditions must be taken into account to ensure the coupling’s compatibility and reliability.

Properly selected and maintained elastomeric couplings provide effective torque transmission and help protect connected equipment from the impact of sudden changes in load, contributing to the overall efficiency and longevity of the machinery.

elastomeric coupling

Safety Considerations When Using Elastomeric Couplings in High-Speed or Heavy-Load Applications

When using elastomeric couplings in high-speed or heavy-load applications, there are several important safety considerations to ensure reliable and safe operation. These considerations help prevent potential hazards and mitigate risks associated with the coupling’s performance under demanding conditions:

1. Coupling Selection:

Choose an elastomeric coupling specifically designed and rated for high-speed and heavy-load applications. Ensure the coupling’s torque and speed ratings exceed the maximum requirements of your application to prevent overloading.

2. Dynamic Balancing:

For high-speed applications, ensure that the coupling and the connected equipment are dynamically balanced. Imbalances can lead to significant vibrations, which may cause premature wear, fatigue, and ultimately failure of the coupling or connected machinery.

3. Misalignment Limits:

Monitor and control misalignment between shafts within the coupling’s allowable limits. Excessive misalignment can cause additional stresses on the elastomeric material and reduce coupling life.

4. Temperature Monitoring:

Monitor the operating temperature of the coupling, especially during high-speed or high-load operations. Elevated temperatures can accelerate elastomer degradation and affect the coupling’s flexibility and damping characteristics.

5. Regular Inspection:

Perform regular visual inspections of the coupling to check for signs of wear, damage, or misalignment. Promptly address any issues to prevent potential safety risks.

6. Avoid Shock Loads:

Avoid subjecting the coupling to sudden shock loads, especially in high-load applications. Sudden shock loads can lead to excessive stress on the elastomer, causing it to fail prematurely.

7. Load Capacity:

Ensure that the coupling’s load capacity matches or exceeds the maximum loads expected in the application. Operating the coupling near its maximum capacity for prolonged periods may decrease its lifespan.

8. Installation Quality:

Ensure that the elastomeric coupling is installed correctly following the manufacturer’s guidelines. Proper installation prevents misalignment and ensures the coupling can handle the anticipated loads and speeds safely.

By carefully considering these safety measures and adhering to manufacturer recommendations, you can use elastomeric couplings effectively and safely in high-speed or heavy-load applications. Regular maintenance, monitoring, and adherence to safety guidelines will help prevent accidents, minimize downtime, and ensure the longevity and reliability of your coupling system.

elastomeric coupling

Can Elastomeric Couplings Handle Misalignment Between Shafts Effectively?

Yes, elastomeric couplings are designed to handle misalignment between shafts effectively. Their flexible and resilient elastomeric material allows them to accommodate various types of misalignment, including:

  • Angular Misalignment: When the axes of the two connected shafts are not collinear and form an angle, elastomeric couplings can flex and compensate for this angular misalignment. This is crucial in applications where shafts are not perfectly aligned due to manufacturing tolerances, installation errors, or structural settling.
  • Parallel Misalignment: When the axes of the two shafts are not perfectly parallel but have some lateral offset, elastomeric couplings can accommodate this misalignment by allowing a certain degree of lateral movement between the hubs.
  • Axial Misalignment: When the two shafts are not perfectly aligned along their common axis, causing a gap or overlap between them, elastomeric couplings can flex and absorb this axial misalignment, preventing excessive forces on the connected machinery.

The elastomeric material used in these couplings acts as a natural shock absorber and isolates vibrations, which helps prevent excessive wear on equipment and reduces the risk of damage to connected components. Elastomeric couplings are also capable of dampening transient vibrations caused by sudden torque fluctuations or shock loads.

However, it is important to note that while elastomeric couplings can handle moderate misalignments, they have their limitations. Large misalignments beyond their design capabilities may lead to premature wear and reduced coupling life. In such cases, special designs or alternative coupling types may be more suitable.

Overall, elastomeric couplings are a popular choice in many industrial applications due to their ability to effectively handle misalignment, providing reliable and smooth power transmission while protecting machinery from excessive stresses and vibrations.

China Custom Fluid Coupling Chain Jaw Flexible Flange Gear Rigid Spacer Motor Shaft Universal Half Reducer Spline Stainless Steel Elastomeric Coupling  China Custom Fluid Coupling Chain Jaw Flexible Flange Gear Rigid Spacer Motor Shaft Universal Half Reducer Spline Stainless Steel Elastomeric Coupling
editor by CX 2023-09-11

China Custom CZPT Car Parts Drive Shaft Flex Joint Wholesale Auto Spare Parts 1K0521307A Rear Driveshaft Coupling Propeller Shaft Flex Disc VW Golf Tiguan Audi A3 Q3

Product Description

SENP 1K0521307A Original Quality Drive Shaft Flex Joint

Product Type

   Drive Shaft Flex Joint

OE No.

   1K0521307A

Suitable for

   For VW Golf Tiguan Audi A3 Q3

Weight

1.5 kgs

Brand

SENP

Certification

ISO9001

MOQ

1 PC

Packing

SENP packing, neutral packing, client’s packing

Warranty

24 months / 80000km

Payment term

T/T, Paypal, Western Union


FAQ:

Q1. Where is your company?
A: Our head office are located in HangZhou City, ZheJiang Province, China(Mainland);
Q2. What is your terms of packing?
A: Generally, we pack our goods in CZPT boxes or neutral boxes.
Q3. What is your terms of payment?
A: T/T 30% as deposit, and 70% before delivery. We’ll show you the photos of the products and packages before you pay the balance.
Q4. What is your terms of delivery?
A: EXW, FOB.
Q5. How about your delivery time?
A: Generally, it will take about 20 days after receiving your deposit. The specific delivery time depends on the items and the quantity of your order.
Q6. Can you produce according to the samples?
A: Yes, we can produce by your samples or technical drawings. We can build the molds and fixtures.
Q7. What is your sample policy?
A: We can supply the sample if we have ready parts in stock, but the customers have to pay the sample cost and the courier cost.
Q8. Do you test all your goods before delivery?
A: Yes, we have 100% test before delivery.
Q9. How do you make our business long-term and good relationship?
A: 1. We keep good quality and competitive price to ensure our customers’ benefit;
2. We respect every customer as our friend and we sincerely do business and make friends with them, no matter where they come from.
 

disc coupling

Common Applications of Disc Couplings

Disc couplings find extensive use across various industries and applications where reliable torque transmission, misalignment compensation, and torsional stiffness are essential. Some notable examples include:

  • Industrial Machinery: Disc couplings are employed in industrial equipment such as pumps, compressors, generators, and conveyors. They ensure precise torque transfer and alignment in heavy-duty machinery.
  • Power Generation: Gas turbines, steam turbines, and power generators often utilize disc couplings to transmit torque between components while withstanding high rotational speeds.
  • Aerospace: In aircraft and spacecraft, disc couplings help connect critical systems like engines and auxiliary power units, ensuring dependable torque transmission in demanding environments.
  • Marine: Ships and offshore platforms use disc couplings to connect propulsion systems, generators, and other machinery, even in conditions with variable loads and misalignments.
  • Oil and Gas: Disc couplings play a crucial role in drilling rigs, pumps, and other equipment where reliable torque transmission and misalignment compensation are vital.
  • Automotive: Some automotive applications use disc couplings to connect components within drivetrains and transmissions, especially in vehicles with high-performance requirements.

These examples highlight the versatility and importance of disc couplings in various industries where precise torque transmission, misalignment handling, and torsional stiffness are critical for optimal performance.

disc coupling

Impact of Number and Configuration of Disc Packs on Coupling Performance

The number and configuration of disc packs in a disc coupling have a significant impact on its overall performance. Here’s how:

  • Number of Disc Packs: Increasing the number of disc packs can enhance the coupling’s torque capacity and stiffness. This allows it to handle higher levels of torque while maintaining its flexibility to accommodate misalignment.
  • Configuration: Different configurations, such as single-flex, double-flex, or multiple-flex, offer varying degrees of angular misalignment compensation and torsional stiffness. Single-flex configurations provide greater misalignment capacity, while double-flex configurations offer improved torsional stiffness.

Choosing the appropriate number and configuration of disc packs depends on the specific application requirements:

  • Torque Transmission: Applications with high torque demands may benefit from a higher number of disc packs to ensure reliable torque transmission.
  • Misalignment Compensation: Applications with moderate misalignment may opt for configurations that offer higher angular misalignment compensation.
  • Torsional Stiffness: For applications where torsional stiffness is critical, a configuration with multiple-disc packs may be preferred.
  • Space Limitations: Consider the available space and coupling dimensions when choosing the number and configuration of disc packs.
  • Dynamic Behavior: Depending on the application’s dynamic behavior and vibration characteristics, the appropriate configuration can be selected to minimize resonances.

Ultimately, the selection of the number and configuration of disc packs in a disc coupling should be based on a thorough understanding of the application’s torque, misalignment, and stiffness requirements to optimize coupling performance and reliability.

disc coupling

Challenges and Solutions for Misaligned Disc Couplings

Misalignment in disc couplings can lead to several challenges, but these issues can be effectively addressed using appropriate measures:

  • Reduced Efficiency: Misalignment can cause increased friction and wear, leading to energy losses and reduced coupling efficiency. Regular maintenance and proper alignment can help mitigate this issue.
  • Vibration and Noise: Misalignment often results in vibrations and noise in the machinery. This can impact the overall performance of the system and cause discomfort to operators. Ensuring precise alignment and using vibration-damping solutions can minimize these effects.
  • Premature Wear: Disc couplings experiencing misalignment may wear out prematurely due to uneven loading and stress concentrations. Optimal alignment and using coupling models designed to handle misalignment can extend the coupling’s lifespan.
  • Imbalanced Loads: Misalignment can lead to imbalanced loads on the coupling discs, causing uneven stress distribution. This can lead to fatigue and failure. Using spacer elements between the discs and proper alignment can distribute the loads more evenly.
  • Reduced Accuracy: In applications requiring precision positioning, misaligned disc couplings can result in inaccurate measurements or positioning. Implementing accurate alignment practices and selecting couplings designed for precise applications can mitigate this challenge.
  • Temperature Rise: Misalignment-induced friction generates heat, leading to temperature rise in the coupling and adjacent components. This can potentially affect the material properties and lead to premature wear. Proper alignment and selecting appropriate lubrication can manage temperature rise.

Addressing misalignment challenges involves a combination of careful installation, routine maintenance, alignment checks, and using coupling designs that offer flexibility and resilience to misalignment. Regular monitoring and addressing misalignment issues promptly can help ensure the longevity and optimal performance of disc couplings.

China Custom CZPT Car Parts Drive Shaft Flex Joint Wholesale Auto Spare Parts 1K0521307A Rear Driveshaft Coupling Propeller Shaft Flex Disc VW Golf Tiguan Audi A3 Q3  China Custom CZPT Car Parts Drive Shaft Flex Joint Wholesale Auto Spare Parts 1K0521307A Rear Driveshaft Coupling Propeller Shaft Flex Disc VW Golf Tiguan Audi A3 Q3
editor by CX 2023-09-04

China wholesaler Factory Custom Set Screw Two Piece Split Motor Rigid Shaft Coupling

Product Description

Certification ISO9001:2018;SGS;TS16949
Quality 

CNC machine, CNC Turning, CNC Milling, CNC center machine,

auto lathe machine, Wire-cutting Machine
, CNC Laser cutting machines, CNC bending machines, 

CNC punching machines, CNC bending machines

CNT stamping machine, CNC/auto lathe machine,

Drilling machine, Hydraulic machine, Riveting machine,

Tapping machine, welding machine, Film attaching machine, etc.

Materials

Aluminum, Steel, SPCC, SGCC,SECC,

SPTE, Stainless steel, Brass, Copper, 

Bronze, ABS, PC, PO, POM, Nylon,  etc.

Surface finish

Anodized, Oxide, Plating, Brushing, Polishing, Blackened, Powder coating, 

Sandblasting, Laser engraving Zn-plating, Ni-plating, Cr-plating, Tin-plating,

copper-plating, the wreath oxygen resin spraying, the heat disposing,

hot-dip galvanizing, black oxide coating, painting, powdering, color zinc-plated,

blue-black zinc-plated, rust preventive oil, titanium alloy galvanized,

silver plating, plastic, electroplating, anodizing, etc

Inspection Equipment

CMM, Projection, Calipers, Micro caliper, Thread Micro caliper, 

Pin gauge, Caliper gauge, Pass meter, Pass meter, etc.

Drawing formation PDF, CAD/DWG/DXF, IGS/STP etc.

HangZhou CZPT Industrial Co., Ltd. is a comprehensive factory that specialized in fasteners, CNC parts, stamping parts, machinery parts, and so on. Since the establishment of the company, we have passed ISO9001: 2018, SGS, TS16949.
Our factory covers an area of 5,000 square CZPT and has 58 employees, including 5 R & D personnel and 5 quality inspection personnel.
Major areas of service include automotive, bicycle and motorcycle, industrial automation, agricultural equipment, digital electronics, medical equipment, and so on.
Looking CZPT to your cooperation.

1. We have Specialized QC testers to check the products quality according to customers’ needs.

2. We have IQC to check the dimensions and surface of the incoming material.

3. We have PQC to inspect  full-course during the processing.

4. We have FQC to inspect all the plating products from outsides and make the 100% inspection before the shipments.

FAQ:

 

Q1: Why choose ZheJiang n?
To provide our customers with first-class services in the supply of quality screws minimizing costs.

 

Q2: How is quality ensured?
All our processes strictly adhere to ISO9001:2018 procedures. We have strict quality control from producing to delivery. Our company had strong technology support, 80% of our colleagues are master or bachelor’s degree. We have cultivated a group of managers who are familiar with product quality , good at modern concept of management.

 

Q3: Can You Strictly Follow The Tolerance on The Drawing And Meet The High Precision?
Yes, we can, we can provide high precision parts and make the parts as your drawing.

 

Q4: How should I order and make payment?
By T/T, for samples 100% with the order; for production, 30% paid for deposit by T/T before production arrangement, the balance to be paid before shipment. negotiation accepted.

Q5: What’s your Delivery Time?
Standard parts: 7-20days
Non-standard parts: 15-25days
We will make the delivery as soon as possible with the guarantee quality

 

Q6:How to Custom-made (OEM/ODM)?
If you have a new product drawing or a sample, please send to us, and we can custom-made the as your required. We will also provide our professional advices of the products to make the design to be more realized & maximize the performance.

Q7:Which mode of transport would be better?
In general, the product are heavy, we advice to make delivery by sea, Also we respect your views of other transportation as well.

rigid coupling

Can Rigid Couplings Accommodate High Torque and High-Speed Applications?

Yes, rigid couplings are well-suited for high torque and high-speed applications. Their design and construction allow them to efficiently transmit large amounts of torque and handle high rotational speeds without compromising performance or introducing backlash.

Rigid couplings are typically made from robust materials, such as steel or aluminum, which provide high strength and stiffness. This allows them to withstand substantial torque loads without deformation or failure. Additionally, rigid couplings do not have flexible elements, such as elastomers or springs, which can be a limiting factor in high-torque applications.

The absence of flexible elements also means that rigid couplings have minimal backlash. Backlash is the clearance between mating teeth in a coupling and can cause position inaccuracies, especially in high-precision systems. Since rigid couplings have a solid, one-piece design, they offer precise and immediate torque transmission, making them suitable for applications requiring high accuracy and repeatability.

Furthermore, the solid construction of rigid couplings allows them to handle high rotational speeds. They do not exhibit the bending or torsional flexibility seen in some other coupling types, which can be limiting factors in high-speed applications. As a result, rigid couplings are commonly used in various high-speed machinery, such as power transmission systems, motors, pumps, and industrial equipment.

However, it is essential to ensure proper alignment and installation when using rigid couplings in high-torque and high-speed applications. Any misalignment between the shafts can lead to increased stresses and premature failure. Regular maintenance, including shaft alignment checks, can help ensure optimal performance and longevity in such demanding applications.

In summary, rigid couplings are an excellent choice for high torque and high-speed applications due to their robust design, minimal backlash, and ability to provide precise torque transmission. When correctly installed and maintained, rigid couplings can reliably handle the demands of various industrial and mechanical systems.

rigid coupling

Factors to Consider When Choosing a Rigid Coupling for a Specific System

Choosing the right rigid coupling for a specific system is crucial to ensure proper functionality and reliable performance. Several factors should be considered when making this decision:

1. Shaft Size and Compatibility: The most fundamental factor is ensuring that the rigid coupling is compatible with the shaft sizes of the connected components. The coupling should have the appropriate bore size and keyway dimensions to fit securely onto the shafts.

2. Operating Torque: Consider the torque requirements of the application. The rigid coupling should have a torque rating that exceeds the maximum torque expected during operation to prevent failures and ensure safety.

3. Speed: Determine the rotational speed (RPM) of the connected shafts. Rigid couplings have maximum RPM limits, and the selected coupling should be capable of handling the system’s operating speed.

4. Misalignment Tolerance: Assess the potential misalignment between the shafts. Rigid couplings provide no flexibility, so the system must have minimal misalignment to prevent excessive forces on the components.

5. Temperature and Environment: Consider the operating temperature range and the environment where the coupling will be used. Ensure the chosen material can withstand the temperature and any corrosive or harsh conditions present.

6. Space Limitations: Evaluate the available space for the coupling. Rigid couplings have a compact design, but ensure that there is enough clearance for installation and maintenance.

7. Backlash and Torsional Stiffness: In some precision systems, backlash must be minimized to maintain accurate positioning. Additionally, the torsional stiffness of the coupling can impact system response and stability.

8. Keyway or Keyless Design: Decide between a coupling with a keyway or a keyless design based on the specific application requirements and ease of installation.

9. Material Selection: Consider the material properties of the rigid coupling. Common materials include steel, stainless steel, and aluminum, each with its own advantages and limitations.

10. Maintenance: Determine the maintenance requirements of the coupling. Some couplings may need periodic lubrication or inspections, while others may be maintenance-free.

11. Cost: While cost should not be the sole consideration, it is essential to evaluate the cost-effectiveness of the coupling, taking into account its performance and longevity.

By carefully considering these factors, you can select the most suitable rigid coupling for your specific system, ensuring optimal performance, and longevity of your mechanical setup.

rigid coupling

Advantages of Using Rigid Couplings in Mechanical Systems:

Rigid couplings offer several advantages when used in mechanical systems. These advantages make them a preferred choice in certain applications where precise alignment and high torque transmission are essential. Here are the key advantages of using rigid couplings:

  • 1. High Torque Transmission: Rigid couplings are designed to handle high torque and power transmission without any loss due to flexibility. They provide a direct and solid connection between shafts, allowing for efficient transfer of rotational motion.
  • 2. Precise Alignment: Rigid couplings maintain precise alignment between connected shafts. When installed correctly, they ensure that the two shafts are perfectly aligned, which is crucial for applications where accurate positioning and synchronization are required.
  • 3. Synchronous Rotation: The rigid connection provided by these couplings enables synchronous rotation of the connected shafts. This is particularly important in applications where components must move in precise coordination with each other.
  • 4. Simple Design: Rigid couplings have a straightforward design with minimal moving parts. This simplicity makes them easy to install and maintain, reducing the chances of mechanical failure.
  • 5. Cost-Effective: Compared to some other coupling types, rigid couplings are generally more cost-effective. Their simple design and robust construction contribute to their affordability.
  • 6. High Strength and Durability: Rigid couplings are typically made from strong and durable materials such as steel, stainless steel, or aluminum. These materials can withstand heavy loads and provide long-lasting performance in demanding applications.

Rigid couplings are commonly used in various industries and applications, including high-precision machinery, robotics, automation systems, precision motion control, and machine tools. They are especially beneficial in scenarios where misalignment needs to be minimized or avoided altogether.

It’s important to note that while rigid couplings offer these advantages, they are not suitable for applications where shaft misalignment or shock absorption is required. In such cases, flexible couplings or other specialized coupling types may be more appropriate.

China wholesaler Factory Custom Set Screw Two Piece Split Motor Rigid Shaft Coupling  China wholesaler Factory Custom Set Screw Two Piece Split Motor Rigid Shaft Coupling
editor by CX 2023-08-31

China Custom CZPT Car Parts Drive Shaft Flex Joint Wholesale Auto Spare Parts 1K0521307A Rear Driveshaft Coupling Propeller Shaft Flex Disc VW Golf Tiguan Audi A3 Q3

Product Description

SENP 1K0521307A Original Quality Drive Shaft Flex Joint

Product Type

   Drive Shaft Flex Joint

OE No.

   1K0521307A

Suitable for

   For VW Golf Tiguan Audi A3 Q3

Weight

1.5 kgs

Brand

SENP

Certification

ISO9001

MOQ

1 PC

Packing

SENP packing, neutral packing, client’s packing

Warranty

24 months / 80000km

Payment term

T/T, Paypal, Western Union


FAQ:

Q1. Where is your company?
A: Our head office are located in HangZhou City, ZheJiang Province, China(Mainland);
Q2. What is your terms of packing?
A: Generally, we pack our goods in CZPT boxes or neutral boxes.
Q3. What is your terms of payment?
A: T/T 30% as deposit, and 70% before delivery. We’ll show you the photos of the products and packages before you pay the balance.
Q4. What is your terms of delivery?
A: EXW, FOB.
Q5. How about your delivery time?
A: Generally, it will take about 20 days after receiving your deposit. The specific delivery time depends on the items and the quantity of your order.
Q6. Can you produce according to the samples?
A: Yes, we can produce by your samples or technical drawings. We can build the molds and fixtures.
Q7. What is your sample policy?
A: We can supply the sample if we have ready parts in stock, but the customers have to pay the sample cost and the courier cost.
Q8. Do you test all your goods before delivery?
A: Yes, we have 100% test before delivery.
Q9. How do you make our business long-term and good relationship?
A: 1. We keep good quality and competitive price to ensure our customers’ benefit;
2. We respect every customer as our friend and we sincerely do business and make friends with them, no matter where they come from.
 

disc coupling

Handling Torque and Torsional Stiffness in Disc Couplings

Disc couplings are engineered to handle high levels of torque and provide excellent torsional stiffness. The design of disc couplings allows them to transmit torque efficiently while maintaining their torsional rigidity. The flexible discs are designed to absorb misalignments and compensate for slight angular, axial, and radial deviations.

The discs themselves are precision-made with carefully calculated geometry, ensuring that they can transmit torque smoothly and evenly across their surface. The arrangement of multiple discs in a stack contributes to the coupling’s ability to accommodate high torque loads without sacrificing torsional stiffness.

Due to their torsionally stiff construction, disc couplings are capable of maintaining accurate shaft alignment even under significant torque transmission. This makes them suitable for applications requiring precise positioning, consistent torque transfer, and minimal backlash.

disc coupling

Customization of Disc Couplings for Specific Machinery Requirements

Disc couplings can indeed be customized to match specific machinery requirements and limitations:

  • Size and Configuration: Disc couplings can be tailored in terms of size and disc configuration to accommodate space restrictions and torsional load demands.
  • Material Selection: The choice of materials for the disc packs can be customized to ensure compatibility with the operational environment, such as temperature, corrosion resistance, and other factors.
  • Performance Parameters: Disc couplings can be designed to meet specific performance parameters, including torque capacity, misalignment accommodation, and torsional stiffness.
  • Attachment and Hub Designs: The attachment mechanisms and hub designs can be customized to seamlessly integrate with the existing machinery components.
  • Specialized Applications: Manufacturers can create disc couplings with unique features for specialized applications, such as those requiring higher precision, critical alignment, or specific levels of vibration dampening.

Through customization, disc couplings can effectively address the unique requirements and limitations of various machinery systems, enhancing their performance and reliability.

disc coupling

Function of Disc Couplings in Torque Transmission and Misalignment Compensation

Disc couplings are designed to transmit torque between two shafts while accommodating various forms of misalignment. The primary components of a disc coupling include two hubs and a flexible disc element made of a resilient material such as stainless steel. Here’s how a disc coupling works to transmit torque and handle misalignment:

  • Torque Transmission: When torque is applied to one hub of the disc coupling, it induces angular displacement in the flexible disc. The flexible disc element bends slightly, allowing the torque to be transmitted from one hub to the other. This bending action of the disc results in an elastic deformation, which helps maintain the torque transfer.
  • Angular Misalignment Compensation: Disc couplings can accommodate angular misalignment between the two connected shafts. As the hubs are misaligned angularly, the flexible disc element compensates by bending at an angle. The disc’s flexibility and the elastic properties of the material allow it to absorb and accommodate the angular misalignment without transmitting excessive forces to the connected machinery.
  • Parallel Misalignment Compensation: In cases of parallel misalignment, where the axes of the two shafts are not perfectly aligned, the disc coupling can also absorb a certain degree of parallel offset. The flexibility of the disc allows for slight axial movement, ensuring that the hubs remain connected even when there’s a minor parallel misalignment.
  • Torsional Stiffness: While disc couplings are designed to accommodate misalignment, they also exhibit torsional stiffness. This means that under normal operating conditions, the disc coupling remains rigid enough to efficiently transmit torque between the shafts, minimizing torsional deflection and maintaining the integrity of torque transfer.

The design and material properties of the flexible disc element play a crucial role in determining the coupling’s ability to handle misalignment while transmitting torque effectively. Disc couplings are widely used in various industrial applications where torque transmission and misalignment compensation are critical requirements.

China Custom CZPT Car Parts Drive Shaft Flex Joint Wholesale Auto Spare Parts 1K0521307A Rear Driveshaft Coupling Propeller Shaft Flex Disc VW Golf Tiguan Audi A3 Q3  China Custom CZPT Car Parts Drive Shaft Flex Joint Wholesale Auto Spare Parts 1K0521307A Rear Driveshaft Coupling Propeller Shaft Flex Disc VW Golf Tiguan Audi A3 Q3
editor by CX 2023-08-09

China Custom 19mm Stainless Steel Woodon China Cross Shaft Bearings Tyre Flexible Coupling SWC100  SWC120  SWC150  SWC180  SWC200  SWC225  SWC250 with High Quality encoder coupling

Product Description

Product     Name Cardan Shaft
Product     Model SWC-I75A-335+40
Main          Material 35CrMo or 45# Steel
Nominal  Torque 500  N.M
Normal      Length 335 mm
Length       Compensation 40 mm

Standard Or Nonstandard: Nonstandard
Shaft Hole: 19-32
Torque: >80N.M
Bore Diameter: 19mm
Speed: 4000r/M
Structure: Flexible
Samples:
US$ 10/Piece
1 Piece(Min.Order)

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Request Sample

Customization:
Available

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Customized Request

gearbox

Types of Couplings

A coupling is a device that connects two shafts together. It transmits power from one end to another and is used for joining rotating equipment. A coupling is flexible and can accommodate a certain amount of end movement and misalignment. This allows for more flexibility in applications. Various types of couplings are available, and each one serves a specific purpose.

Shaft couplings

There are many types of shaft couplings, and they are used in a wide range of applications. The type you need depends on the torque, speed, and horsepower you need, as well as the size of the shaft and its spatial limitations. You may also need to consider whether the coupling will accommodate misalignment.
Some shaft couplings are flexible, while others are rigid. Flexible couplings can accommodate up to two degrees of misalignment. They are available in different materials, including aluminum, stainless steel, and titanium. They can also be known by different names, depending on the industry. Some couplings can also be used in a single or multiple-shaft application.
The first type of shaft coupling is a rigid coupling, which consists of two parts that fit together tightly around the shafts. These couplings are designed to have more flexibility than sleeved models, and they can be used on fixed shafts as well. The flanged coupling, on the other hand, is designed for heavy loads and is made of two perpendicular flanges. The flanges are large enough to accommodate screws and are generally used with heavy-duty applications.
CZPT shaft couplings are a great choice if you’re looking for a shaft coupling that delivers high performance, durability, and low cost. These metal disc-style couplings provide low backlash and high torsional stiffness. Their high misalignment tolerance reduces reaction loads on connected components, which makes them ideal for high-speed precision applications. Available in single and double-disc models, they have torque ratings of up to 2,200 in-lbs. (250N) and are available in fourteen sizes.
When using shaft couplings, it is important to choose the right type for your application. Backlash can cause a shaft coupling to break or become unusable. In order to prevent this from happening, you should replace worn or loose parts, and ensure that the hub and key are evenly positioned with the shaft. If you’re using a shaft coupling in a motion-control system, it is important to keep the torque level consistent.

Flexible couplings

Flexible couplings are a type of coupling used to connect two shafts. They are made of rubber or plastic and allow for axial movement of the connected equipment. They do not require lubrication and are resistant to fatigue failure. Flexible couplings are useful for a number of applications. A common type of flexible coupling is the gear coupling, which has gear teeth inside its sleeve. Another type of flexible coupling is the metallic membrane coupling. A metallic membrane coupling is flexible due to flexing metallic discs.
One major disadvantage of flexible couplings is their inability to fit certain types of pipe. This is because most couplings need to be stretched to fit the pipe. This problem is often the result of a change in pipe technology. Traditionally, drain and soil pipe is made of ductile iron or cast iron. Today, most pipes are made of PVC, which has a larger outside diameter than either cast or ductile iron. Because of these changes in pipe technology, many coupling manufacturers have not updated their mold sizing.
Flexible couplings can be either metallic, elastomeric, or a combination of the three. While there are some common characteristics of each type, you should always consider the tradeoffs of each type before choosing one. Generally, the most important considerations when selecting a flexible coupling are torque, misalignment, and ease of assembly and maintenance.
Flexible couplings are used in a wide range of industries. They are useful for connecting two pipes to ensure torque transfer. Although the types available are different, these are the most adaptable couplings in the market. They can withstand movement, vibration, and bending without causing any damage to the piping.

Clutch couplings

A clutch coupling connects two rotating shafts by friction. The clutch engages power when the engine is running, disengaging power when the brake is applied. Clutch couplings are used in applications where the speed of a machine is variable or where continuous service is required. The clutch can transmit power, torque, and axial force.
Clutch couplings come in a variety of styles and configurations. Some couplings are flexible, while others are rigid. Flexible couplings are available in a variety of materials, including stainless steel and aluminum. Some couplings also have a non-backlash design, which helps compensate for misalignment.
Clutch couplings may be synchronous or asynchronous. Synchronous couplings engage and disengage automatically when the driven machine exceeds its output speed. These couplings are synchronized by a synchronizing mechanism. When the output speed is exceeded, the synchronizing mechanism initiates the engagement process. The synchronizing mechanism does not engage or disengage when the output speed drops.
High speed clutches are available from a variety of manufacturers. Some manufacturers offer OEM assembly, repair services, and third-party logistics. These manufacturers serve the automotive, chemical, food, and wood industries, as well as the oilfield and material handling industries. Custom clutches can be manufactured for specific applications and can be fitted with additional features, such as precision machined teeth or keyway slots and grooves.
Couplings are available in PCE, C/T, and metric bores. Typically, the size of the input and output shafts will determine which type of coupling is needed. In addition, clutches may be configured for intermediate or high speeds, depending on the required torque.

Clamped couplings

Clamped couplings are commonly used in a variety of industries. They can be used in medical equipment, dental equipment, military equipment, laboratory equipment, and in precision industrial controls. They are available in a wide variety of sizes and keyways. This type of coupling offers a number of advantages, including ease of installation and quick and easy replacement.
A clamp coupling connects two parts by compressing them together. The clamping elements can be formed in a variety of ways, but they all have a gap between their surfaces. This friction squeezes the two parts together, much like pulling two rubber gloves apart. This type of coupling is also useful for joining two hoses or piping units.
Clamped couplings are designed with a single or double clamping shaft. The clamping parts are mounted in two halves and are held together by eight socket head cap screws. They offer high torque capacity and require little installation space. Their high rigidity ensures good positioning accuracy, making them ideal for dynamic drives. In addition, they are wear-free and offer simple radial assembly.
The invention relates to a method and system for clamping pipes to a tank vessel. This invention also relates to a method of loading and unloading tank vessels. The method can be used in oil production platforms and other platforms. A single point mooring method is also used in oil production platforms.
Clamped couplings can also be flexible. They can join two shafts together while allowing a small amount of end movement and misalignment. These couplings may also be used in the assembly of motors and gearboxes.
gearbox

CZPT’s coupling

CZPT couplings are designed to be flexible, allowing them to accommodate misaligned shafts and transmit torque in either direction. They are made with three discs, two hubs, and a center that are arranged with grooves and fins. These features allow for two degrees of freedom during assembly, and can accommodate misalignment of up to 5% of the shaft diameter.
CZPT couplings have many uses. For example, they can be used to join two parallel coaxial rotating shafts. Their ability to transmit torque at the same rotation mechanism and speed makes them ideal for applications where electrical currents may be a problem. Because the couplings are not made of metal, they are electrically isolated. Designers should test their couplings during the prototype stage to ensure they are working properly.
The CZPT coupling consists of two hubs with one slot on each. An intermediate disk is located between the two hubs. The discs are used to reduce or prevent wear on other machine parts. CZPT couplings are inexpensive and easy to replace. They also have electrical insulation, which makes them easy to repair or replace.
CZPT couplings are a popular choice for stepper motor-driven positioning stages. The plastic center disc offers electrical isolation and absorbs shocks from frequent start/stops. These couplings are available in through-hub and blind-bore styles and can be installed in many applications.
CZPT couplings also allow for small degrees of shaft misalignment. This allows them to function in systems where shaft access is limited. They are easily removed without tools.
China Custom 19mm Stainless Steel Woodon China Cross Shaft Bearings Tyre Flexible Coupling SWC100  SWC120  SWC150  SWC180  SWC200  SWC225  SWC250 with High Quality   encoder couplingChina Custom 19mm Stainless Steel Woodon China Cross Shaft Bearings Tyre Flexible Coupling SWC100  SWC120  SWC150  SWC180  SWC200  SWC225  SWC250 with High Quality   encoder coupling
editor by CX 2023-04-17