Лебедки скреперные электрические серии ЛС

Electric scraper winches SW

Are designed to deliver loosened  mined rock of  underground development of natural resources, they are also used at open-cut mining and are means of storage mechanization of bulk and lump materials. To-and-fro motion of a scraper is carried out by switching on and off the working and idler drum by handbrake of planetary reducers.

To activate the working drum it is necessary to tight the corresponding brake with operating engine, thus the rope winds on the working drum, that causes the movement of  loaded scraper. At the same time a rope feeds off  from an idle drum. The scraper moves by means of variable turning on of the brake of working and idle drums’ planetary reducers in the right direction.

Scraper winch are divided into:

  • double-drum;
  • triple-drum;
  • with parallel positioning of the engine;
  • with a coaxial positioning  of the engine.
Typical size of a winch Average pulling force of working rope, kN Average rope speed, m/s Installed capacity, kW Working rope diameter, mm
working pitch idle pitch
10SW 2СМА 10 1,25 1,7 11 12
17SW 2СМА 16 1,26 1,74 18,5 14
30 SW 2СМА 30SW 2ПМА 30SW 3СМА 28 1,3 1,77 30 15
55SW 2СМА 55SW 2ПМА 55SW 3СМА 45 1,46 2,0 55 19,5
100SW 2СМА 100SW 2ПМА 100SW 3СМА 80 1,5 2,1 110 23
100SW 2СКА 69 1,9 2,7 110 23
Typical size of a winch Coiling length of a working drum, mm Weight , kg Overall dimensions, mm
length width height
10SW 2СМА 45 508 1500 600 580
17SW 2СМА 60 835 1690 730 710
30 SW 2СМА 30SW 2ПМА 30SW 3СМА 90 1305 1455 1755 2000 1220 2480 860 1540 860 770 897 770
55SW 2СМА 55SW 2ПМА 55SW 3СМА 100 2315 2655 3055 2480 1380 3025 1200 1960 1200 965
100SW 2СМА 100SW 2ПМА 100SW 3СМА 125 3940 4160 5210 2800 1660 3410 1400 2295 1550 1212 1251 1212
100SW 2СКА 310 7246 3325 1675 1435
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Electric scraper winches SW