WITTUR Load 1150~1600kg Gearless Traction Machine for Passenger
Elevator Parts
Load 1150 - 1600kg Traction Sheave 450 Elevator Traction Machine
| SN-WSG-10.1 | SN-WSG-10.2 | SN-WSG-10.3 | SN-WSG-10.4 |
| Rated loads up to(kg) | 1150 | 1250 | 1350 | 1600 |
| Rated torque(N.m) | 870 | 940 | 1010 | 1200 |
| Traction sheaveΦ(mm) | 450 | 450 | 450 | 450 |
| Rated speed(m/s) | 1.0...2.5 |
| Grooves | 8 |
| CTE test | Y |
| Motor Type | Glearless PM synchronous |
| Dimension(mm) | 961*374*760 |
| Net weight(kg) | 715 | 715 | 730 | 730 |
| MRL solution | Applied |
| Installation | ONLY vertical installation inmachine room or top of the shaft |
Features
· For lifts with an excellent ride confort
· High efficiency, reduce power consumption, extreme low-noise
level
· Designed by outer rotor. Possible to generate bigger torque with
low noise (48dB < 62) and vibration (0.17mm/s<0.5).
Provides comfortable ride.
· Use stable block brake as the braking system,smaller than arm
brake and easier for adjustment.
· CTE test approved according to GB7588 -2003+XG1 -2015 and TSG
T7007-2016
· Groove profiles according to lift system .
· Perfect rated motor, use of high - performance permanent magnet,
degree of protection IP41, insulation class 155C (F), temperature
control, motor with 2 times overload capacity
· Higher shaft load up to 65kN
· Certified as UCM protection element according to EN81-A3. CE
certificate is available
· Inverter compatible measuring device, rigid coupling or
intergrated. (e.g. ECN 1313; ERN 1387)
· Variable options regarding voltage, speed, torque, braking torque
and traction sheave parameters
· Max. travelling height up to 120m
FAQ
1. Are the elevator wire ropes durable?
The elevator wire rope has special provisions and requirements.
Configuration is not only for wire rope and rated load, but also
considered the size of the traction, as a result, the tensile
strength of wire rope is greater than the weight of the lift. The
safety factor is equipped with more than four wire rope. So it
won’t break at the same time.
2. Is it dangerous for power failure suddenly during the elevator
running?
If it occurs, the elevator will automatically stop due to the
electrical and mechanical safety device. In case of power
failure,elevator brakes will automatically taken. In addition, the
power supply departments such as planned outage, prior notice are
also operating.
3. Will us be hurt when it closed suddenly?
In the closing process, if people touch the hall door, the door of
elevator will automatically restart without any danger. With anti
clamping switch, once the gate touched, this switching action make
the elevator unable to be closed and even reopened. In addition,
closing force is also available here.
4. How the elevator running?
Elevators are operated with a counterweight wire rope through the
(tractor) traction drive, making ups and downs on the guide rail.
5. Is the escalator installation complicated?
We believe the functions of an escalator are not necessarily
proportional to the operation complexity. Therefore, escalators
designed by us apply an integrated structure, so that the equipment
is more precise and more efficient and allows easier and more
convenient commissioning.
6. Do you have any cerifications?
Yes, we do with ISO9001 / CCC / CE Certificates for u.
