The double speed prop pulling winch has two speeds of fast and slow speed, and is mainly used for auxiliary transportation such as underground coal mining face, fully mechanized mining equipment and various mechanical and electrical equipment relocation, and the mining of the underground mining face, the loading of the bottom yard, the mountain downhill, the coal mine ground, etc. Winch adopts the form of bevel gear transmission, which is simple in structure, safe and reliable, and easy to maintain. The width and height of the winch are small, which is suitable for working under the condition of narrow space. The winch is easy to operate, and the switch can be easily opened and closed with the speed control handle.
Double speed prop pulling winch has anti-explosion performance, which is mainly suitable for the top of the coal mine underground column, and can also be used for auxiliary work such as transportation and shifting in transportation and traction.
The winch adopts a spherical worm gear drive in the structure, and the manual shift fork realizes shifting speed regulation, which can be 5-6 times faster than the slow speed.
Compared with the traditional two-speed spinning wheel, the double speed prop pulling winch has the characteristics of compact structure, small volume, low noise, stable operation, flexible speed regulation, safety and reliability, manual braking and self-locking of power failure.
