30LS3SMA

The 30LS3SMA scraper winch, three-drum with a coaxial arrangement of an electric motor with a capacity of 30 kW, is designed to deliver rock mass separate from the massif during underground mining. Winches are also used in open cast mining and are a means of mechanizing the storage of bulk and lump materials. Winches are sometimes used to move trains and floating equipment.

The 30LS3SMA scraper winch, three-drum with a coaxial arrangement of an electric motor with a capacity of 30 kW, is designed to deliver rock mass separate from the massif during underground mining. Winches are also used in open cast mining and are a means of mechanizing the storage of bulk and lump materials. Winches are sometimes used to move trains and floating equipment. The reciprocating movement of the scraper is carried out when the working and idle drum is turned on and off with the hand brake of planetary gears. To enable the working drum, it is necessary to apply the appropriate brake when the engine is running, while the rope is wrapped around the working drum, which causes the loaded scraper to move. At the same time, the rope is unwound from the idle drum. The scraper moves by alternately activating the brakes of the planetary gears of the working and idle drums in the desired direction. Manual winch control. The electrical equipment of winches designed for hazardous gas and dust mines is executed in explosion-proof design. Scraper winches with rope and scraper are not equipped. The main characteristics of the winch are given in the table.

Technical characteristics 30LS3SMA

Rated power 30 kW
Average traction on the working drum 28000(2800) Н(kgs)
Average rope speed 1,3 m/s
Average idle rope speed 1,77 m/s
The largest diameter of the working rope 15 mm
Estimated drum capacity 90 m
Mass with magnetic starter 90 kg
dimensions 2400х860х770 mm
Additional Information Co-axial three-drum winches