Gearboxes for single screw extruders are designed for the tetra-extruder, the tri-extruder, the dual extruder and the single extruder. These are mainly used in the rubber and plastic industry, and adopted as the device for transmitting power for extruding plastic. The gearboxes for single screw extruders utilize the parallel cylindrical gears, which are driven by the motor. The screw and the speed ratio of the gear are driven through splines and feeding gear to finish the processes of feeding and extruding.
Main Technical Parameters
- Transmission ratio: up to 55
- Nominal power: up to 500kW
- Output torques: up to 200,000 Nm
Major applications
- Supporting screw extruder for extruding rubber and plastic products
Performance characteristics
- Combination of modular design and special design to meet the requirements of different working condition
- High housing rigidity
- Good casting stability
- Forced lubrication to rolling bearings and spraying circulation
- Non-standard design can be requested
