Double Braking Air Winch – Explosion-Proof & Safety-Enhanced Hoisting Solution
The JQHSB50×12 Pin-base Double Braking Air Winch is a robust and safety-focused hoisting system powered by compressed air. Utilizing a reliable TMH17 piston air motor and a secondary gear reducer, this winch delivers consistent torque to the drum for precise control over lifting, lowering, and stopping operations. Designed with dual manual braking—hand and foot actuated—it provides an added layer of safety to prevent accidents in demanding environments. Its rotary base allows flexible positioning, making it ideal for dynamic worksites across industries such as mining, offshore oilfields, and construction.
Compact, portable, and engineered for extreme conditions, this winch ensures dependable performance where electrical equipment may pose a hazard.
Technical Specifications
| Parameter | Specification |
|---|---|
| Model | JQHSB50×12 |
| Compressed Air Pressure | 0.6–0.8 MPa |
| Normal Pull Force | 50 kN |
| Wire Rope Speed | 12 m/min |
| Wire Rope Diameter | 15.875 mm |
| Inlet Diameter | 32 mm |
| Air Motor | |
| Normal Power | 17 kW |
| Cylinder Number | 5 pcs |
| Cylinder Diameter | 130 mm |
| Air Consumption | 247 L/sec |
| Drum | |
| Number | 1 pc |
| Diameter | 222 mm |
| Width | 335 mm |
| Wheel Rim Diameter | 485 mm |
| Rope Capacity | 120 m |
| Configuration | |
| Length | 1280 mm |
| Width | 920 mm |
| Height | 989 mm |
| Weight | 498 kg |
The description/sizes may be different with goods, please check with us when order.
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