Diaphragm Couplings – High-Performance Flexible Couplings for Precision Applications
JM Diaphragm Disc Couplings are advanced metal flexible couplings designed to deliver high torque transmission, exceptional misalignment compensation, and maintenance-free operation in demanding industrial environments. Combining the benefits of disc coupling technologies, our solutions provide superior performance for high-speed, high-power applications.
Technical Specifications
Torque Range：360–4,411,000 N·m
Max Speed：60,000 RPM
Temperature Range： -80°C to +300°C
Diaphragm Material： 17-4PH Stainless Steel (AISI 630)
Standard Compliance： ISO 10441, API 671, AGMA 9008
Strength analysis of diaphragm disc:
1. The diaphragm is made of the finest ultra-high-strength alloy material through high-energy forging, resulting in excellent weldability and toughness.
2. Designed through computer dynamic simulation, the product boasts a perfectly curved surface structure capable of withstanding both large axial deformation and high angular deformation.
3. Advanced manufacturing processes utilize ultrasonic processing on the diaphragm surface. Prestressing technology and non-metallic coatings minimize stress even with uniform deformation, extending the product's service life.
4. Our professional team boasts comprehensive design capabilities, enabling us to customize various non-standard sizes to meet customer needs for high-speed products.
