WITTUR WSG-25 Gearless Synchronous Traction Machine for High-Rise Buildings
Features:
- For fast lifts with an excellent ride comfort (suspension 2:1 up to 5 m/s)
- Compact and extremely powerful
- Rope tension in all directions
- High efficiency, reduced power consumption, extremely low noise level
- Solid construction for permissible shaft loads FS at the traction sheave up to 200 kN
- Safety brake system with electromagnetic release, multi-pole spring-operated brakes, and contacts for brake control
- EC type-examination certificate according to EN81-20/50 can be used for the UCM solution
- Interchangeable traction sheave, positive locking with rotor, groove profiles according to the lift system
- Synchronous motor, 22-pole, with high-efficiency permanent magnets, insulation class 155 (F),
- Low noise ventilation, temperature control, terminal box
- Inverter-compatible measuring devices
- Degree of protection IP23M/IP12S
- Variable options regarding voltage, speed, torque, measuring system, and traction sheave parameters
Content of Supply:
- Synchronous lift drive with brake system, traction sheave, measuring system (encoder)
- Two- or Three-Brake system (option according to application)
- Mechanical evacuation system (option)
- Remotely controlled bowden cable for brake (option)
- Selectable encoder system (option)
- Connecting cable for encoder, motor and brake (option)
- Selectable colouring (option)
- All technical documents necessary for approval and detailed operation manual
- UL/CSA execution (option)
Technical Data:
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