Extruder Drive Reducers are designed for screw pressures up to 68,948kPa or 10,000 P.S.I. The thrust bearing on the output shaft will provide capacity to take the screw thrust directly without additional external bearings.
This convenient thrust arrangement is integrally mounted within the Double Enveloping Worm Gear Reducer to produce a rugged, compact drive package for all your extruder requirements.
Rigid thrust housing.
Tapered roller thrust bearing.
Rigid input shafts and large bearings permit primary sheaves to be mounted directly, without external support.
Dual output shaft oil seals for severe continuous duty applications.
Motor mounting adapters for direct mounting of standard "C" face motors.
Drive can be mounted in any attitude from horizontal to vertical output; input can be horizontal, under, over, or vertical.
Gearset ratios from 5:1 to 70:1.
Fan or water cooling available, depending on size.
Product Specifications
Unit Sizes: 35, 40, 50, 60, 70, 80, 100, 120
Screw Pressure: Up to 68,948 kPa or 10,000 PSI
Screw Sizes: 1.0, 1.25, 1.5, 1.75, 2.0, 2.5, 3.0, 3.5, 4.0, 4.5
Gear Ratios: 5:1 to 70:1.
Motor Sizes: NEMA Frames from 56 to 256