Designed to be used in various fields; has the following features.

* Compact and lightweight (lighter than a handoperated chain block)

*Speed control: Operator can control the chain speed freely as he likes by a pilot control system.

*Automatic lubrication by a builtin lubricator keeps the hoist free from motor troubles.

*Safe: No mechanical brake.

Selflocking worm gear provides automatic and positive braking.

Holds loads securely when the motor is not operating.

No motor burnout, can be overloaded, even repeatedly stalled, without damage to any parts of the chain block.

Overload will only stop the operation of the air motor.

*No shock hazard: Controlled and powered completely by air.

*Explosionproof type

*Required air pressure is 0.59 MPa (6 kgf/cm2).