Description
GEARLESS SYNCHRONOUS TRACTION MACHINES
WSG-S2.3
Wittur WSG-S2.3 gearless synchronous traction machine is ideal for use without a machine room
Features
• For installations without a machine room,
mainly in the shaft head
• Compact and extreme powerful
• High efficiency, reduced power consumption,
extreme low-noise level
• Solid construction for permissible shaft loads FS at the traction
sheave up to 36,000 N
• Integrated fail-safe brake, dual-circuit,
separately controllable
• EC type-examination certificate according to EN81-20/50,
can be used for UCM solution
• Groove profiles according to lift system
• Synchronous motor, 16-pole, with highefficiency permanent magnets, insulation class 155 (F),
temperature control
• Inverter compatible measuring devices
(e. g. ECN 413; ERN 487; BISS-C)
• Degree of protection IP 33
• Variable options regarding voltage, speed, torque,
measuring system, braking torque and traction
sheave parameters
• Option: UL-CSA approved
Content of supply
• Synchronous lift drive with brake system, traction sheave,
measuring system (encoder)
• Manual release for the brake (option)
• Relevant acceptance documentation and detailed operating
manual
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