Plastic Extrusion
High-torque, continuous-duty drive solutions for single-screw and twin-screw plastic and rubber extrusion lines.
Common drive tasks
- Single-screw extrusion drive
- Twin-screw extrusion (engineered)
- High torque at low output speed
- Thrust load handling
Common risks and concerns
- Continuous operation thermal stability
- Axial thrust from screw backpressure
- Replacement matching for existing machines
Recommended product types

Industrial Gearboxes
HB series heavy-duty industrial gearboxes with parallel and right-angle variants, plus DCY bevel-cylindrical reducers for conveyor and heavy drives.

Extruder Gearboxes
High-torque gearboxes for plastic and rubber extrusion drives — ZLYJ series for single-screw extruders, with ZSYJ and twin-screw configurations to follow.
Selection factors
- Screw diameter and speed
- Motor power and torque demand
- Thrust bearing configuration
- Hourly duty cycle
- Existing mounting interface
Typical application points
- Single-screw extruders
- Rubber extruders
- Extrusion auxiliary drives
Customization available
- Thrust bearing options
- Special mounting and shaft ends
- Replacement engineering from drawings
Submit your operating conditions
Please provide equipment type, motor power, input speed, required output speed, torque, operating hours, mounting arrangement and medium conditions for a selection recommendation.
Submit operating conditions