Raydafon Technology Group Co.,Limited
Raydafon Technology Group Co.,Limited
Products

Couplings

Understanding Couplings: Types, Specifications, and Applications

In mechanical systems, couplings play a critical role in connecting two shafts together to transmit power, accommodate misalignment, and reduce shock loads. With decades of experience in engineering and industrial applications, we provide high-quality couplings designed for durability, precision, and efficiency. This guide offers an in-depth look at our product range, detailed parameters, and answers to common queries.

Product Parameters and Specifications

Our couplings are manufactured to meet international standards, ensuring reliability across various industries. Below are the key specifications for our standard product lines.

Material Composition

  • Body Material: High-grade stainless steel (AISI 304/316), carbon steel, or aluminum alloy, depending on application requirements.
  • Internal Components: Precision-machined gears or elastomers made from NBR, polyurethane, or Hytrel for flexibility and shock absorption.
  • Surface Treatment: Zinc plating, phosphating, or powder coating for corrosion resistance and enhanced durability.

Technical Specifications

Model Bore Diameter (mm) Max Torque (Nm) Max Speed (RPM) Weight (kg) Application
CF-100 10-25 50 5000 0.5 Light machinery, robotics
CF-200 20-40 200 4000 1.2 Conveyors, pumps
CF-300 30-60 500 3000 2.8 Heavy industrial equipment
CF-400 50-100 1000 2000 5.5 Mining, marine applications

Performance Features

  • Misalignment Tolerance: Angular up to 3 degrees, parallel up to 2 mm, axial up to ±1 mm.
  • Temperature Range: Operates efficiently from -40°C to 120°C, with optional high-temperature variants available.
  • Backlash: Minimal backlash (<0.1 degrees) in precision models for applications requiring high positional accuracy.
  • Maintenance: Lubrication-free designs in elastomeric couplings; gear couplings require periodic greasing.

Frequently Asked Questions (FAQs)

What are the main types of couplings offered?
We provide flexible couplings, rigid couplings, gear couplings, and disc couplings. Each type serves specific purposes, such as compensating for misalignment or transmitting high torque.

How do I select the right coupling for my application?
Consider factors like torque requirements, shaft size, misalignment type and degree, operational speed, and environmental conditions (e.g., temperature, exposure to chemicals). Our selection guide and technical support can assist in choosing the optimal model.

What maintenance is required for couplings?
Maintenance varies by type. Elastomeric couplings are generally maintenance-free but should be inspected for wear. Gear couplings need regular lubrication to prevent wear and ensure longevity. Always follow the manufacturer's guidelines.

Can couplings be used in high-temperature environments?
Yes, we offer high-temperature couplings made from specialized materials like heat-resistant alloys or ceramics, capable of operating up to 300°C. Specify your temperature range when ordering.

How do couplings handle misalignment?
Flexible couplings accommodate misalignment through their design, such as elastic elements or sliding parts, which absorb angular, parallel, or axial deviations without significant power loss.

What is the typical lifespan of a coupling?
Lifespan depends on usage conditions, but our couplings are designed for long service life—often exceeding 5-10 years in standard applications with proper installation and maintenance.

Are custom couplings available?
Yes, we provide custom solutions for unique requirements, including special sizes, materials, or performance characteristics. Contact our engineering team with your specifications.

How do I install a coupling correctly?
Ensure shafts are clean and aligned within tolerances. Follow the installation manual, tightening fasteners to the recommended torque values. Misinstallation can lead to premature failure.

What certifications do your couplings have?
Our products comply with ISO 9001, CE, and ASTM standards, ensuring quality and safety for global markets.

Can couplings reduce vibration and noise?
Yes, especially flexible couplings with elastomeric elements, which dampen vibrations and reduce noise levels in mechanical systems.

View as  
 
High Quality Nor-Mex Coupling With Factory Price

High Quality Nor-Mex Coupling With Factory Price

Discover Raydafon Group's High Quality Nor-Mex Coupling With Factory Price Made in China—ideal for industrial applications, offering superior durability and precision engineering. This coupling ensures reliable performance in machinery, solving alignment issues with cost-effective excellence. Experience enhanced efficiency and peace of mind with our trusted, direct-from-factory value.
China Flexible F50 Rubber Tyre Coupling With High Precision

China Flexible F50 Rubber Tyre Coupling With High Precision

Raydafon Group presents the China Flexible F50 Rubber Tyre Coupling with high precision, engineered for seamless torque transmission in industrial machinery. Its durable rubber construction ensures vibration damping and shock absorption, ideal for engineers and manufacturers in demanding applications. This coupling minimizes downtime and enhances performance, offering superior flexibility and longevity compared to standard options—trust Raydafon for reliable precision solutions.
Metal Rotex Type GR / GE Flexible Shaft Coupling With PU or Rubber Spider Elastic Element Jaw Couplings

Metal Rotex Type GR / GE Flexible Shaft Coupling With PU or Rubber Spider Elastic Element Jaw Couplings

Raydafon Group's Metal Rotex Type GR/GE Flexible Shaft Coupling features PU or rubber spider elastic elements, made in China for superior flexibility and durability. Ideal for industrial applications, it reduces vibration and extends machinery life, offering a reliable, cost-effective solution. Experience smoother operations and enhanced performance with this high-quality jaw coupling.
Pu Rubber Elastic Spider Claw Flexible Couplingsjaw Resilient Couplings for Jaw Bush Shaft Coupler With Spiders

Pu Rubber Elastic Spider Claw Flexible Couplingsjaw Resilient Couplings for Jaw Bush Shaft Coupler With Spiders

Raydafon Group's PU Rubber Elastic Spider Claw Flexible Couplings are resilient couplings designed for jaw bush shaft connections with spiders. Offering superior durability, flexibility, and shock absorption, they reduce wear and noise in machinery. Ideal for industrial applications, they enhance performance and reliability, making them a cost-effective solution for smooth, efficient operations.
Belt Conveyor Yox Type Hydraulic Drive Oil Quick Release Clutch Connector Torque Converter Fluid Coupling

Belt Conveyor Yox Type Hydraulic Drive Oil Quick Release Clutch Connector Torque Converter Fluid Coupling

Discover the Belt Conveyor Yox Type Hydraulic Drive Oil Quick Release Clutch Connector Torque Converter Fluid Coupling from Raydafon Group, made in China. This high-performance coupling ensures smooth torque transmission and quick release for efficient conveyor operations, ideal for industrial applications. Its durable design and reliable performance boost productivity and reduce downtime. Experience seamless power transfer and enhanced safety with this innovative solution from Raydafon Group.
Hl Type Muff Flange Bush Flexible Elastic Sleeve Oldham Steel Disc Clamp Shaft Rigid Fcl Pin Coupling

Hl Type Muff Flange Bush Flexible Elastic Sleeve Oldham Steel Disc Clamp Shaft Rigid Fcl Pin Coupling

Raydafon Group's HL Type Muff Flange Bush Flexible Elastic Sleeve Oldham Steel Disc Clamp Shaft Rigid FCL Pin Coupling, made in China, offers superior durability and precision for industrial machinery, ensuring smooth operation and reduced downtime. Ideal for engineers and manufacturers, it provides reliable performance and trust in every application.
Djm Flexible Stainless Steel Disc Shaft Torsionally Rigid Plate Elastic Single Double Spacer Diaphragm Coupling

Djm Flexible Stainless Steel Disc Shaft Torsionally Rigid Plate Elastic Single Double Spacer Diaphragm Coupling

Discover the Djm Flexible Stainless Steel Disc Shaft Torsionally Rigid Plate Elastic Single Double Spacer Diaphragm Coupling from Raydafon Group, made in China. It offers superior durability, precision engineering, and flexibility for industrial applications, ensuring reliable performance and reduced maintenance, ideal for engineers seeking efficient solutions.
MH 55~ MH230 Cast Iron Elastic Shaft Coupling Flexible Jaw With Rubber PU Spider Electric Motor Couplings

MH 55~ MH230 Cast Iron Elastic Shaft Coupling Flexible Jaw With Rubber PU Spider Electric Motor Couplings

Raydafon Guoup presents the MH 55~ MH230 Cast Iron Elastic Shaft Coupling: a robust, flexible jaw coupling with a durable Rubber PU spider for electric motor applications. Ideal for engineers and industrial users, it ensures smooth power transmission, absorbs shocks, and reduces vibration, enhancing machine performance and reliability. Made from high-quality cast iron, it offers superior durability and easy installation, solving misalignment issues in various settings. Experience seamless operation and boost productivity with Raydafon's trusted solution.
Gear Coupling Agriculture Shaft for Wholesales

Gear Coupling Agriculture Shaft for Wholesales

Raydafon Group offers premium Gear Coupling Agriculture Shaft for Wholesales Made in China, ensuring durability and efficiency in farming machinery. Its robust design and high-quality materials enhance performance, ideal for wholesalers seeking reliable agricultural parts. Experience smoother operations and reduce downtime with this superior product.
Yox Series Oil Filling Stainless Steel Aluminum Clutch Flexible Hydraulic Quick Fluid Coupling

Yox Series Oil Filling Stainless Steel Aluminum Clutch Flexible Hydraulic Quick Fluid Coupling

Raydafon Group's Yox Series Oil Filling Stainless Steel Aluminum Clutch Flexible Hydraulic Quick Fluid Coupling Made in China delivers reliable hydraulic connections with durable materials, ideal for industrial machinery users seeking efficiency and longevity in demanding applications, ensuring smooth performance and enhanced productivity.
Couplings
X
We use cookies to offer you a better browsing experience, analyze site traffic and personalize content. By using this site, you agree to our use of cookies. Privacy Policy
Reject Accept