Synchronous Motors MKD Accessories 11-3
DOK-MOTOR*-MKD*******-PR07-EN-P Version7.0 19.05.2004
Worm Gears 058
Worm gears of the
• 58...
series are suitable for being attached to MKD motors and are
characterized by the following features:
• Low-maintenance operation owing to oil lubrication
• Use under adverse environmental conditions is possible (owing to the
completely closed design in IP 65 degree of protection)
• Low-play gear teeth readjustable during operation, owing to ground
gear pairs
• Low noise development owing to worm gear principle
• High dynamics owing to low masses of inertia
• Low weight owing to housing components made of aluminum
• Direct overhung mounting of pinions and belt pulleys, owing to the
bearing being designed for high permissible radial loads
• The output elements can be mounted in two different ways:
− friction-locked shaft-hub connection by means of a plain output
hollow shaft, or
− friction-locked shaft-hub connection by means of an output hollow
shaft with keyway
• The housing design of the gear permits attachment to the machine in
very many ways.
Note: Refer to the documentation DOK-GEAR**--58*WORMGEAR-
PRJ1-EN-P for a detailed description of the 58... worm gears.
Field of applciation
High operational reliability
High performance data
Easy attachment to machine