Diaphragm coupling

It supports simplicity, high performance, high-speed processing, and large capacity.

This is a unique coupling developed for the drive shaft of helicopters, applied for general industrial use. This diaphragm is specially processed to have high torsional rigidity for enabling high torque transmission while being soft against bending and compression. This product has already achieved a maximum rotational speed of 100,000 rpm and a maximum torque of 2700 kN-m, and is being recognized in various fields as an ideal coupling that demonstrates high-speed, high-load torque transmission, lightweight, and lubrication-free characteristics. Additionally, due to its flexible displacement absorption capability (low bearing load), it is becoming essential for rotating machinery such as turbines and compressors, which are increasingly becoming faster and larger, as well as for power generation equipment, steelmaking machinery, marine equipment, and aircraft. 【Features】 ■ Special diaphragm shape: capable of transmitting high torque with low load on bearings ■ Simple structure: easy to detach and lightweight ■ Optimal for high-speed rotation ■ Usable over a wide temperature range ■ No moving parts or friction components: dynamic balance remains unchanged, no lubrication required, no noise or vibration, and no backlash.

CouplingOther machine elements