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The HDPE Bonfiglioli extruder gearboxes is the configuration specifically developed for single-screw extruder drive generated from the renown heavy duty series HDP, with which it shares most of the component parts and gearing.
Mounted forward to the sturdy nodular cast iron case, and housed into a robust extruder support, HDPE units feature a heavy duty spherical roller thrust bearing of series 294…E, exclusively sourced from primary brands.
Mechanical ratings
5…1090 kW
Gear Ratios
7.1…125
Main gearbox options
Auxiliary thermal aid device (cooling coil, oil to water heat exchanger)
Fluorelastomer compound oil seals on I/O shaft
Oil temeperature and level sensors
Bonfiglioli extruder gearboxes
Output
A plenty Thrust bearing selection according to customer need and capacity
Single keyed hollow shaft according to UNI ISO 6604
Two keyed hollow shaft
Splined hollow shaft
Screw mounting according customer specification
Input
Solid shaft (metric or inch dims)
IEC and Nema motor adapter
Robust motor lantern housing with or without flexible coupling
Applicable AC Motors
IEC-normalized motors and brake motors — BN/BE/BX series
Single and two speed motors
Main motor options
Thermistors and thermostat sensors
Forced cooling
Incremental, sin/cos absolute single/multi-turn encoders
