Description
Air Pneumatic Hoist, also known as air hoist, is powered by compressed air and designed for lifting, lowering, balancing, positioning, and assisted assembly of heavy objects. It is suitable for workplaces that require non-sparking operation, smooth speed control, frequent lifting cycles, and reliable performance in harsh or electricity-sensitive environments.
The hoist uses compressed air as the power source. Through the transmission mechanism, piston system, wire rope arrangement, and control handle, the operator can control the lifting and lowering movement of the load. Compared with conventional electric hoists, an air pneumatic hoist is suitable for applications where clean operation, fast response, variable speed control, and safe operation are important.
Air Pneumatic Hoist Models
This product includes four specialized designs: Single-Line Wire Rope Air Pneumatic Hoist, Wire Rope Air Pneumatic Hoist with Sheave Block, Parallel Wire Rope Air Pneumatic Hoist, and Parallel Wire Rope Air Pneumatic Hoist with Sheave Block. The single-line model is compact and suitable for general lifting. The sheave block design can increase lifting capacity while reducing travelling distance. The parallel wire rope design can improve lifting capacity without affecting travelling distance, while the parallel model with sheave block is used when higher lifting capacity is required.
The main structure can include an ergonomic control handle, centrifugal brake, silent ball screw, steel wire rope, steel housing, engineering plastic reel, piston, suspension bracket, pneumatic valve, and hook or trolley suspension. The control handle allows lifting and lowering speed adjustment, while the centrifugal brake, air break protection, overload protection, and built-in braking functions help improve operational safety.
According to different installation conditions, the hoist can be supplied with fixed hook type, I-beam trolley type, or sliding trolley type suspension. It can be used for assembly lines, precision positioning, machine maintenance, industrial handling, and lifting work where compressed air is preferred over electric power. Final selection should confirm rated load, input air pressure, lifting stroke, lifting speed, suspension type, wire rope arrangement, control method, and working environment.
For related lifting equipment, you can also view Electric Hoists, Overhead Cranes, and Gantry Cranes. For hoist and machinery safety reference, you may check the ASME B30.16 Overhead Underhung and Stationary Hoists and ISO 12100 Safety of Machinery.
