Air chain hoists (also known as pneumatic hoists) are the preferred product when a continuous duty cycle is required, where infinitely variable control is required, or the application is in an explosive environment (requiring an explosion proof hoist).
How does a pneumatic hoist work?
Pneumatic lifts employ a lifting mechanism which incorporates a hollow cylinder and piston. An external motor or pump moves the piston within the cylinder, increasing the internal air pressure and causing the cylinder to move along the axis of the piston.
Is a bucket lift hydraulic or pneumatic?
Both are aerial work platforms, and serve the function of raising a worker to high or not easily accessed areas. The “bucket” or aerial work platform, is secured to an electric or hydraulic electric lift system designed to lift personnel into the air to perform work safely.
What is a lifting mechanism?
A lifting mechanism is an atmospheric process that forces the air to rise. … These lifting mechanisms are warm air advection, forcing along a density discontinuity, topographic uplift, low level convergence and upper level divergence. Often these lifting mechanisms act in conjunction with each other.
What is an air winch?
An air winch, sometimes known as an air hoist or air tugger, is an air-powered version of a winch. … In the oil and gas, construction, and maritime industries, air winches are frequently preferred to electric, diesel, and hydraulic winches because of their durability, versatility, and safety.
Can you use a hoist without training?
never use a hoist that they have not been trained to use. always ensure that the right hoist is being used for the job — if in doubt, staff should be trained not to use the hoist but to reassess the handling operation. never exceed the safe working load of the hoist.