Designed for descending and hoisting equipment and materials.
Designed for descending and hoisting equipment and materials on inclined to 30 ° workings of coal mines of any category, including gas and dust hazardous mines.
Distinctive feature of the construction is the automatic brake closing in case of a power cutout, and the presence of friction, allowing smoothly adjust the speed. The winch is distinct in a large pulling force, high speed and coiling length at relatively low engine capacity.
Peculiarity of the construction is speed adjustment and smooth descending. It is equipped with belt brakes, automatic brake freight closing and puller HMP-4.
Designed for transportation of mined rock in straightway workings of coal mines, including gas and/or dust hazardous mines. The winch consists of a drum with a reducer, two hand brakes (brake and clutch) and mechanical brake, mounted on a common frame. The design allows to adjust the rotational speed of the drum via a clutch on a carrier of the planetary gear and handbrake on the drum. Winch’s reducer is double-profile. High-speed stage is a double-profile parallel-shaft reducer in one-piece housing. The winch is slow moving.
An improved version of the winch AW-45 with the reducer by NORD (Germany), which provides an optimum torque at the output. It is reliable, and has reduced noise level. It is capable to withstand substantial overloads both radial and axial. Due to this the winch can operate reliably under periodic and permanent loads at different temperature conditions.
The advantages of the new construction AW-45.01
Compact construction of the drive;
Easy installation (mounting and dismounting) of engine and reducer;
Long life reducer’s bearings – more than 100, 000 hours;
High reliability and overload capacity, service factor – 2.5;
|Name of the parameter and size||AW-25||AWУ-25||AW-45||AW-45.01|
|Pulling force at the last layer of rope reeling, kN||25||25||45||45|
|Rope speed at the last layer of rope reeling, m/s||1,2||1,28||1,3||1,2|
|Coiling length of a drum, м||1200||1200||1100||1100|
|Rope diameter, mm||15||15||19||19|
|Installed power capacity, kW||30||32,2||57,2||57,2|
|Brakes type||Belt brake|
|Automatic brake closing||freight|
Automatic brake release
|Overall dimensions, mm:|