Pneumatic winch, five tons of wind-driven winch pneumatic winch, mine pneumatic winch, QJH series pneumatic winch, pneumatic winch suppliers with continuously variable transmission with a simple, smooth operation, compact structure, and has parking self-locking function, the use of safe and reliable. Particularly suitable for places with flammable or explosive gases, oil fields, well field, lifting the ideal equipment for wind is a pneumatic piston-powered single drum winch, hand to manipulate the type of winch. Winch of the type: for oil field drilling, metal mines, coal mines and other extractive mine construction sectors such as haulage, or to enhance the use of the weight. Pneumatic winch has a small size, light weight, adjustable speed, easy handling and fast installation, therefore, is more suitable for extractive mine underground work. 5 tons pneumatic winch technical parameters: maximum tension: 50KN Maximum rope speed: 35M/MIN rated inlet pressure: the 0.80MPA rated air consumption 18.3m3/min of rope capacity: 140 M rope diameter: 20mm (3/4 in) Weight : 550KG use dual brake pneumatic winch mine pneumatic winch, pneumatic winch, various models of wind-driven winch, Shandong coal to the state-of-the-art technology, high quality, reasonable price services in the market, with new and old customers from all walks of life support of only our development, and sincere thanks to the support of friends from all walks of life and love