1. The gear of decelerator is made of high strength alloy carburized steel, which has undergone carburized quenching and grinding, with Grade VI precision, high strength and low noise.

2. The small conical helical gear of the distribution case is made of 38CrMoA, which has undergone nitriding treatment after numerical control gear shaping, with high precision and hardness.

3. It is designed with nodular cast iron case and high strength spherical thrust roller bearing, which is able to withstand large axial thrust.

4. The decelerator case and distribution case are equipped with cooling device, with reliable operation.

5. It enjoys all-round cutting appearance, and all the chamfer angles are in 45 degrees, with flat and elegant appearance.

6. The gearbox can be made either in horizontal or vertical upon the customer's needs.