WSG-LF
Technical reference for WSG-LF with 2 pages, 2 tables, searchable navigation and precise source-page references.
- Chapters
- 1
- Pages
- 2
- Language
- English
- Format

Complete web edition
The complete manual in one reading flow
Pages follow the exact source order. Searchable text is also available for every page.
Complete document
Pages 1 to 2
Source page
Page 1
WSG-LF
GEARLESS SYNCHRONOUS LIFT MACHINE
Low-vibration and silent thanks to a perfectly matching magnet design Compliant with EN 81-20/50 Modular system allows a lot of options Shaft loads up to 100 kN www.wittur.com Rope tension in all directions
Source page
Page 2
7102.11.90
:noisrev
- 882400.8.BS
!eciton
tuohtiw
egnahc
ot tcejbuS WSG-LF GEARLESS SYNCHRONOUS LIFT MACHINE F S **) 586 / 589 TD Ø 3 2 6 8 0 5 60 M30 BT 435 / 440 **) B C 475 / 476 **) 61*) L *) only for WSG-LF.3/S **) for WSG-LF.1/2 WSG- LF.1 LF.2 LF.3 LF.S dia. D 400 480 520 400 480 520 400 480 520 400 480 520 T B 180 195 195 180 195 195 180 195 195 180 195 195 T C 194.5 202 202 194.5 202 202 211.5 218 218 211.5 218 218 L 900 900 987 987 B 310 310 385 385 FEATURES m [kg] 570 610 640 610 650 685 720 765 790 750 800 825 G Compliant with EN 81-20/50 J G [kgm2] 2.5 4.6 6.4 2.6 4.7 6.5 2.8 4.9 6.7 2.9 5.0 6.8 Rope tension in all directions F S [kN] 63 63 63 100 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 100 kN Safety brake system with electro-magnetical release, manual release as an option, contacts for brake control, dust over 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 WSG-LF.1 WSG-LF.2 WSG-LF.3 WSG-LF.S torque (S3-40 %) M [Nm] 900 1,200 1,650 1,850 N max. torque M [Nm] 1,800 2,400 3,300 3,700 max brake torque M [Nm] 2 x 1,200 2 x 1,500 2 x 2,050 2 x 2,050 br traction sheave D [mm] 400 480 520 400 480 520 400 480 520 400 480 520 T for loads up to Q [kg] 1,600 1,250 1,050 2,050 1,750 1,550 2,750 2,200 2,000 3,000 2,500 2,200 suspension table applies for 2 : 1 v P I P I P I P I P I P I P I P I P I P I P I P I N N N N N N N N N N N N N N N N N N N N N N N N [ms] [kW] [A] [kW] [A] [kW] [A] [kW] [A] [kW] [A] [kW] [A] [kW] [A] [kW] [A] [kW] [A] [kW] [A] [kW] [A] [kW] [A] 0.63 5.7 17.5 4.7 17.5 4.4 17.5 7.6 22.5 6.3 22.5 5.8 22.5 10.4 31.0 8.7 31.0 8.0 31.0 11.7 34.0 9.7 34.0 9.0 34.0 1.0 9.0 24.5 7.5 24.5 6.9 24.5 12.0 32.0 10.0 32.0 9.2 32.0 16.5 43.0 13.7 43.0 12.7 43.0 18.5 49.5 15.4 49.5 14.2 49.5 1.6 14.4 42.0 12.0 33.0 11.1 33.0 19.2 52.0 16.0 42.0 14.8 42.0 26.4 65.0 22.0 53.0 20.3 53.0 29.6 82.0 24.7 66.0 22.8 66.0 2.0 18.0 58.0 15.0 42.0 13.8 42.0 24.0 72.0 20.0 52.0 18.5 52.0 33.0 86.5 27.5 65.0 25.4 65.0 37.0 89.0 30.8 82.0 28.5 82.0 2.5 22.5 64.0 18.7 58.0 17.3 58.0 30.0 79.0 25.0 72.0 23.1 72.0 34.4 86.5 31.7 86.5 46.2 106 38.5 89.0 35.6 89.0 3.0 27.0 72.0 22.5 64.0 20.8 58.0 36.0 87.0 30.0 79.0 27.7 72.0 38.1 86.5 46.2 106 42.7 106 3.5 24.2 64.0 32.3 79.0 Reference values. Achievable nominal load depends on specific elevator system data. www.wittur.com
| WSG- | LF.1 | Column | LF.2 | Column | LF.3 | LF.S | Column | Column |
|---|---|---|---|---|---|---|---|---|
| dia. D T | 400 | 480 520 | 400 480 | 520 4 | 00 480 | 520 400 | 480 | 520 |
| B T | 180 | 195 195 | 180 195 | 195 1 | 80 195 | 195 180 | 195 | 195 |
| C | 194.5 | 202 202 | 194.5 202 | 202 2 | 11.5 218 | 218 211.5 | 218 | 218 |
| L | 900 | 900 | 987 | 987 | ||||
| B | 310 | 310 | 385 | 385 | ||||
| m [kg] G | 570 | 610 640 | 610 650 | 685 7 | 20 765 | 790 750 | 800 | 825 |
| J [kgm2] G | 2.5 | 4.6 6.4 | 2.6 4.7 | 6.5 | 2.8 4.9 | 6.7 2.9 | 5.0 | 6.8 |
| F [kN] S | 63 | 63 | 63 | 100 |
| Motor typ | e WSG-LF.1 | Column | Column | Column | WSG-LF.2 | Column | Column | Column | WSG-LF.3 | Column | Column | Column | WSG-LF.S | Column | Column | Column |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| torque (S3-40 %) M [N N | m] 900 | 1,200 | 1,650 | 1,850 | ||||||||||||
| max. torque M [N max | m] 1,800 | 2,400 | 3,300 | 3,700 | ||||||||||||
| brake torque M [N br | m] 2 x 1,200 | 2 x 1,500 | 2 x 2,050 | 2 x 2,050 | ||||||||||||
| traction sheave D [m T | m] 400 480 | 520 | 400 | 480 520 | 400 | 480 | 520 4 | 00 480 | 520 | |||||||
| for loads up to Q [k | g] 1,600 1,250 | 1,050 | 2,050 | 1,750 1,550 | 2,750 | 2,200 | 2,000 3, | 000 2,500 | 2,200 | |||||||
| suspension | table applies for 2 : 1 | |||||||||||||||
| v [ms] 0.63 1.0 1.6 2.0 2.5 3.0 3.5 | P I P N N N | I N | P N | I N | P N | I N | P N | I P I N N N | P I N N | P N | I N | P I P N N N | I P N N | I N | P N | I N |
| [kW] [A] [kW] | [A] | [kW] | [A] | [kW] | [A] | [kW] | [A] [kW] [A] | [kW] [A] | [kW] [ | A] [ | kW] [A] [kW | ] [A] [kW] | [A] | [kW] | [A] | |
| 5.7 17.5 4.7 | 17.5 | 4.4 | 17.5 | 7.6 | 22.5 | 6.3 | 22.5 5.8 22.5 | 10.431.0 | 8.7 3 | 1.0 | 8.0 31.0 11.7 | 34.0 9.7 | 34.0 | 9.0 | 34.0 | |
| 9.0 24.5 7.5 | 24.5 | 6.9 | 24.5 | 12.0 | 32.0 | 10.0 | 32.0 9.2 32.0 | 16.543.0 | 13.7 4 | 3.0 1 | 2.743.0 18.5 | 49.5 15.4 | 49.5 | 14.2 | 49.5 | |
| 14.442.0 12.0 | 33.0 | 11.1 | 33.0 | 19.2 | 52.0 | 16.0 | 42.0 14.842.0 | 26.465.0 | 22.0 5 | 3.0 2 | 0.353.0 29.6 | 82.0 24.7 | 66.0 | 22.8 | 66.0 | |
| 18.058.0 15.0 | 42.0 | 13.8 | 42.0 | 24.0 | 72.0 | 20.0 | 52.0 18.5 52.0 | 33.086.5 | 27.5 6 | 5.0 2 | 5.4 65.0 37.0 | 89.0 30.8 | 82.0 | 28.5 | 82.0 | |
| 22.564.0 18.7 | 58.0 | 17.3 | 58.0 | 30.0 | 79.0 | 25.0 | 72.0 23.1 72.0 | 34.4 8 | 6.5 3 | 1.7 86.5 46.2 | 106 38.5 | 89.0 | 35.6 | 89.0 | ||
| 27.072.0 22.5 | 64.0 | 20.8 | 58.0 | 36.0 | 87.0 | 30.0 | 79.0 27.7 72.0 | 3 | 8.1 86.5 | 46.2 | 106 | 42.7 | 106 | |||
| 24.2 | 64.0 | 32.3 79.0 |
Technical data
Highlighted specifications
| Specification | Value | Page |
|---|---|---|
| WSG- | LF.1 | LF.2 | LF.3 | LF.S | 2 |
| dia. D T | 400 | 480 520 | 400 480 | 520 4 | 00 480 | 520 400 | 480 | 520 | 2 |
| B T | 180 | 195 195 | 180 195 | 195 1 | 80 195 | 195 180 | 195 | 195 | 2 |
| m [kg] G | 570 | 610 640 | 610 650 | 685 7 | 20 765 | 790 750 | 800 | 825 | 2 |
| J [kgm2] G | 2.5 | 4.6 6.4 | 2.6 4.7 | 6.5 | 2.8 4.9 | 6.7 2.9 | 5.0 | 6.8 | 2 |
| F [kN] S | 63 | 63 | 63 | 100 | 2 |
| Motor typ | e WSG-LF.1 | WSG-LF.2 | WSG-LF.3 | WSG-LF.S | 2 |
| torque (S3-40 %) M [N N | m] 900 | 1,200 | 1,650 | 1,850 | 2 |
| max. torque M [N max | m] 1,800 | 2,400 | 3,300 | 3,700 | 2 |
| brake torque M [N br | m] 2 x 1,200 | 2 x 1,500 | 2 x 2,050 | 2 x 2,050 | 2 |
| traction sheave D [m T | m] 400 480 | 520 | 400 | 480 520 | 400 | 480 | 520 4 | 00 480 | 520 | 2 |
| for loads up to Q [k | g] 1,600 1,250 | 1,050 | 2,050 | 1,750 1,550 | 2,750 | 2,200 | 2,000 3, | 000 2,500 | 2,200 | 2 |
| suspension | table applies for 2 : 1 | 2 |
| v [ms] 0.63 1.0 1.6 2.0 2.5 3.0 3.5 | P I P N N N | I N | P N | I N | P N | I N | P N | I P I N N N | P I N N | P N | I N | P I P N N N | I P N N | I N | P N | I N | 2 |
Related products