In line helical gears with one, two and three reduction stages
VARMEC gearboxes have been designed with the help of leading-edge
technology. Every single component has been verified and designed
to withstand the maximum applicable load to conform with AGMA 2001-B88
standards.
Casing and flanges are made from grey cast iron Q250 UNI-ISO 185.
The rounded form of casings gives to the gearboxes high rigidity
and solidity and allows the use in all possible mounting positions.
The manufacturing process of the various components is made on modern
CNC machining centres to ensure all components are of the highest
quality.
All the gears are made from 18NiCrMo5 UNI 7846 steel hardened
and profile ground, input shafts from 16CrNi4 UNI 7846 steel hardened
and tempered, output shafts from 39NiCrMo3 UNI 7845 high strenght
steel.
The gearboxes are painted with a thermosetting orangepeel powder
based on polyester resins, modified by epoxy resins, type Blue RAL
5010. On demand special options (Viton oil seals, special output
shaft, ...) can be supplied.
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