Metal Cutting Machine, Metal Straightening Machinery, Metal Spinning Machinery, Metal Processing Machinery Parts, Metal Forging Machinery, Metal Engraving Machinery, Metal Drawing Machinery, Metal Coating Machinery, Metal Casting Machinery
Standard:
DIN, ASTM, GOST, GB, JIS, ANSI, BS
CNC Machining Or Not:
CNC Machining
Micro Machining Or Not:
Micro Machining
Processing Method:
Customer′s Engineering Drawing
Packaging Details:
Wooden Case
Supply Ability:
10,000 pieces per month
Highlight:
High-Torque Double Diaphragm Coupling
,
Zero Maintenance Rigid Coupling
,
Corrosion Resistant Two-Shaft Axial Connection
Product Description
Custom High-Torque GLT Two-Stage Rigid Coupling
This two-step double-diaphragm coupling provides reliable two-shaft axial connection for torque transmission and drive equipment applications.
Product Specifications
Applicable Industries:
Production workshop, repair shop, other
Material:
Aluminium
Standard or Nonstandard:
Standard
Structure:
Universal
Customized Support:
Standard
Flexible or Rigid:
Rigid
Aperture:
5-38mm
Rated Torque:
2-90 Nm
Key Features
Designed for servo and stepper motors
Zero gap between shaft and sleeve connection, suitable for forward and reverse rotation
Low inertia design, optimized for high-speed operation
Diaphragm made of spring steel with excellent fatigue resistance
The double-step double-diaphragm coupling is a high-performance flexible transmission component that connects two sets of diaphragms via an intermediate shaft, specifically engineered to address complex shaft misalignment challenges.
Working Principle
Utilizes elastic three-dimensional deformation generated by dual diaphragm assemblies at both ends of the intermediate shaft to transmit torque from the driving shaft to the driven shaft. Compared to single-diaphragm structures, it can flex simultaneously in multiple directions, more efficiently absorbing combined axial, radial, and angular misalignment while eliminating additional stresses.
Core Advantages
Zero Maintenance: Requires no lubrication or seals Zero Backlash: No rotational clearance during operation High Efficiency: Transmission efficiency up to 99.86% Enhanced Compensation: Dual-step design provides twice the angular displacement capacity of single-diaphragm types Corrosion Resistant: Resists acid and alkali corrosion Temperature Range: Withstands extreme environments from -80°C to 300°C Long Service Life: Exceeds 10 years of reliable operation
Applications
Widely used in heavy-duty equipment such as high-power fans, chemical pumps, and compressors, as well as precision scenarios demanding exceptional transmission accuracy and stability—including aerospace and semiconductor manufacturing applications.