光耦合/螺旋光耦合

Spiral beam coupling This shaft coupling connects two shafts to transmit torque, motion etc. It is a coupling which can adjust itself to misalignment of two shaft connected by it. Misalignment may be angular, parallel or skew. When motion transmission is important, the misalignment should not affect the velocity & acceleration of the shaft. This calls for a torsionally rigid, yet flexible coupling. These couplings offer you this advantage using special design. One-piece metallic spring coupling For little torque shaft connect Zero backlash Absorption of parallel, angular misalignments and shaft end-play by spring action With aluminum alloy and stainless steel material.