Elevator Spare Parts For WITTUR Gearless Motor Elevator Traction Machine
Features
· For installations without a machine room, mainly in the shaft head
· Compact and extreme powerful
· High eficiency, 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 high-efficiency 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
| WSG- | S2.3 | ||
| ΦDT | 320 | 400 | |
| BT | 105 | 120 | 105 |
| L | 673 | 688 | 673 |
| C | 93 | 100.5 | 93 |
| mG [kg] | 345 | 347 | 360 |
| JG [kgm²] | 1 | 1.05 | 1.6 |
| Motor | SN-WSG-S2.2 | |||||
| S3-40%,240S/h Mn [Nm] | 700 | |||||
| Mmax [Nm] | 1470 | |||||
| ΦDT [mm] | 320 | 400 | ||||
| Q [kg] | 1275 | 1050 | ||||
| Suspension | 2:1 | |||||
| V [m/s] | nN [rpm] | PN [kW] | lN [A] | nN [rpm] | PN [kW] | lN [A] |
| 0.5 | 60 | 4.4 | 12.5 | 48 | 3.5 | 12.5 |
| 0.63 | 75 | 5.5 | 15 | 60 | 4.4 | 12.5 |
| 1.0 | 119 | 8.7 | 20.5 | 95 | 7 | 17.5 |
| 1.6 | 191 | 14 | 30 | 153 | 11.2 | 25.5 |
| 1.75 | 209 | 15.3 | 30 | 167 | 12.2 | 25.5 |
| 2.0 | / | 191 | 14 | 30 | ||
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About us
Why choose us?
Shanghai Sunny Elevator Co., Ltd, founded in 1992, is a 30-year professional manufacturer specializing in designing and producting Opto-Electro-Mechanical products.
Sunny Elevator has started import and export since 2012.
We have experience in exporting all kinds of elevator parts and complete elevator to 80 countries all over the world.
