Coupling effect have buffer, vibration and improve the dynamic performance of shafting.
Today we would say the rigid coupling.
Light weight, high sensitivity, low inertia;
Maintenance free, with good oil resistance and corrosion resistance;
Won't appear eccentric, when using, can avoid shaft leakage;
The main material of aluminum alloy, stainless steel, can choose;
Generally such as clamping, top wire fixed fixed way.
The above is the introduction of rigid coupling, hope to help everyone.