ZLYJ gearbox series are transmission devices, which are specially designed for single-screw extruder with high precision, hard gear surface, accompany with thrust. Adopting the technical specifications stipulated in JB/T9050.1-1999, all ZLYJ gearboxes are designed accordingly.

Features:
1. High torque transmitting capacity.
2. High thrust load absorbing capacity.
3. Close grain cast iron housing.
4. Ample capacity precision bearing.
5. Case hardened and profile ground gears & pinions.
6. Long life torque transmitting elements.
7. Integrated cooling water coil