1. High torque, small size, long life and very little loss of transmitting power.
2. The concave-convex flange design allows easy assembly and high quality gasket prevent leakage of lubricant.
3. Gear coupling permits parallel, angular misalignment and end floating by crown gear teeth.
4. It made of S45C has a good endurance to high speed and peak load.
5. Customer's requirements of special design can be acceptable.