winches

JD Series Winches

JD-series winches are used for shunting vehicles in underground mine workshops, intermediate roadways, and mining‑area transport tunnels, as well as for surface towing and handling heavy loads. Our company manufactures and designs a range of shunting winches with maximum pulling forces from 10 to 40 kN, available in multiple specifications.

JH Series Column-Winding Winch

The JH series pillar‑retracting winches are primarily used for pillar retraction and roof caving in underground mines and are suitable for operation in environments containing coal dust or explosive gases. Our company manufactures a range of pillar‑retracting winches with maximum pulling forces from 50 to 140 kN.

JMB Series Gate-Opening and Closing Winch

The JMB series gate‑opening/closing winches are used to operate airway dampers and gates during airflow reversal in coal‑mine ventilation systems. The winches feature a simple structure, easy maintenance, and reliable operation; their motors and electrical control equipment are explosion‑proof.