Manual column return machine has a low quotation and is easy to use

Description :

　　This product can also be used for bundling and braking large goods The HH2-2 type column return device is a highly efficient and versatile lightweight lifting equipment for underground coal mines It can retract metal pillars and other buried devices buried underground from various angles For general mining with a height of more than 1 meter, both blasting and general mining workfaces are suitable for supporting pillars. In addition, it can also be used as an auxiliary tool to pull and lift other heavy objects on the coal mining workface

　　The manual column return device has the following characteristics

　　1. Safe, reliable, and durable;

　　Easy operation and maintenance;

　　High strength, small size, light weight, and easy to carry;

　　The four pull force is large, the handle force is small, and the efficiency is high

　　Technical parameters of manual column return device

　　1. Pulling force (large): 5t

　　2. Pulling distance (large): 3m

　　3. Handle force (large): 500N

　　4. Handle length: 520mm

　　zmjt055

AfterSalesService :

• Manual column return device