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POSIREX single shaft extruder drive
Modular design based on POSIRED range plus appropriate thrust bearing-parts
which are readily available.
This series of gear with attached or integrated thrust bearing can
be produced as bevel or helical gear. Quiet operation and strong
design are key features. Mounting position horizontal or vertical,
splash lubrication and cooling coil with or without injection lubrication
are possible options.
Technical Data
Torque (T2max) Nm: up to 160.000
Transmission Ratio: up to 160 iN
Axial force: F = up to 2.000 kN
POSITWIN GL Double shaft extruder gear
Double shaft extruder gears have been built by P.I.V. since 1984
for a variety of applications in the plastics and food industries
and have been put into operation around the world to our customers'
complete satisfaction.
The gears are case hardened and ground and optimised with a profile
correction according to the load, which consists of bending and
torsion. A very good noise behaviour is achieved through a high
contact ratio.
The axial forces which occur during extrusion from the process part
are safely absorbed in the gear with tandem bearings and self-aligning
roller thrust bearings. This extremely compact and appealing design
means that we are able to provide a modern, high-power gear in small
installation spaces.
Technical Data
Screw centre distance: a = up to 200 mm
Input speed up to 1800 rpm
Torque factor: df = 35 N/mm2
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