Electric Air Hoist Lift Crane 15M Cable Motor

An air hoist is a device used to raise vehicles to allow them to be worked on from below. An air compressor feeds air through an air line that is connected to an air bladder within the hoist's main cylinder. By using a switch located in the air line, an operator can add air pressure to raise the hoist or release air pressure to lower the hoist. While in the raised position, the air hoist has a manual locking pin which ensures that the air hoist cannot drop unexpectedly. The operator simply pulls the pin out of the locked position when the air hoist is ready to be lowered.

Many of the vehicles manufactured around the world today require service and maintenance from underneath. This necessitates that service stations be able to raise the vehicles to access critical areas. Hydraulic hoist designs are much slower than the air hoist and require a dedicated hydraulic system solely for the purpose of operating the hoist. The air hoist is able to utilize the air from a compressor, which is typically already in use for several other functions within the garage area.

The hazard with an air hoist is that the locking pin safety feature often goes unused by the hoist operator. This can allow the hoist to drop unexpectedly and without notice. Serious injury and death can result from this action. Loss of air pressure, a undetected leak in the air bladder or a number of other occurrences can be the cause of the air hoist dropping suddenly.

KF CRANE is a professional production of heavy overhead crane manufacturer, overhead crane was hung in workshops, warehouses and material lifting field empty for material lifting equipment. Because of its ends situated in the tall concrete pillars or metal stent, shaped like a bridge.

Email: sales66@chn-crane.com