Gearless Synchronous Lift Elevator Machine With Safety Brake System
FEATURES
·Compliant with EN 81-20/50
·Rope tension in all directions
·Modular system allows a lot of options
·Low-vibration and silent thanks to a perfectly matching magnet design
·Solid construction for permissible shaft loads at the traction sheave up to 45 kN
·Safety brake system with electro-magnetical release, manual release as an option,contacts for brake control, dust cover for the brake air gap
·EC type-examination certificate according to EN 81-20/50, can be used for UCM solution
·Synchronous motor, 20-pole, with high-efficiency permanent magnets, insulation class 155 (F)
·Variable options regarding voltage, speed, torque, measuring system and traction sheave parameters
| Motor type | SN-WSG-MF.1 | SN-WSG-MF.2 | SN-WSG-MF.3 |
| torque (S3-40 %) MN [Nm] | 500 | 700 | 900 |
| max. torque Mmax [Nm] | 950 | 1330 | 1710 |
| brake torque Mbr [Nm] | 2x600 | 2x900 | 2x1200 |
| traction sheave DT [mm] | 240 | 270 | 320 | 400 | 270 | 320 | 400 | 320 | 400 |
| for loads Q [kg] | 1350 | 1275 | 1075 | 850 | 1800 | 1350 | 1200 | 1800 | 1600 |
| suspension | table applies for 2 : 1 |
| V(ms) | PN(kW) | IN(A) | PN(kW) | IN(A) | PN(kW) | IN(A) | PN(kW) | IN(A) | PN(kW) | IN(A) | PN(kW) | IN(A) | PN(kW) | IN(A) | PN(kW) | IN(A) | PN(kW) | IN(A) |
| 0.5 | 4.2 | 15.5 | 3.7 | 11.5 | 3.1 | 11.5 | 2.5 | 8.3 | 5.2 | 17.6 | 4.4 | 13.2 | 3.5 | 11.3 | 5.6 | 16.9 | 4.5 | 16.9 |
| 0.63 | 5.2 | 15.5 | 4.7 | 15.5 | 3.9 | 11.5 | 3.1 | 11.5 | 6.5 | 17.6 | 5.5 | 17.6 | 4.4 | 13.2 | 7.1 | 22.9 | 5.7 | 16.9 |
| 1.0 | 8.3 | 19.3 | 7.4 | 19.3 | 6.2 | 15.5 | 5.0 | 15.5 | 10.4 | 26.4 | 8.7 | 21.1 | 7.0 | 17.6 | 11.2 | 26.7 | 9.0 | 22.9 |
| 1.6 | 13.3 | 28.1 | 11.9 | 28.1 | 10.0 | 22.1 | 8.0 | 19.3 | 16.6 | 34.8 | 14.0 | 31.7 | 11.2 | 26.4 | 18.0 | 40.2 | 14.4 | 32.1 |
| 2.0 | | | 12.5 | 28.1 | 10.1 | 22.1 | | 17.5 | 34.8 | 14.0 | 31.7 | 22.5 | 45.5 | 18.0 | 40.2 |
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.
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