Air Hoist

Excellent operation ability and small body

ENDO air hoists ;
• Contribute to the improvement of working efficiency and worker's fatigue.
• Suit the work of which high speed is required, such as material lifting etc.
• Employ an air motor and no electric power is required.
• Work with stepless speed control.
• Include a reverse winding prevention device which actuates at 2m wire rope pay out. This is available for reverse winding prevention. (EHW series only)
• Limitation mechanism is applied to EHL series.

Wire rope model (EHW & AH series)

EHW-60,120	EHW-60R,120R	AH-250R
UP to 120kg		UP to 250 kg
-	Pendant model

Features
• Air motor is engineered with rotary vane system which 7 pieces of vanes make a rotor rotate with air pressure. 7 pieces of vanes are equipped in a rotor installed in a biased cylinder and they are able to slide to radius direction.
• Reduction gears are planetary gears which are small and light and further capable of large speed reducing ratio. Reduction gears are heat-treated gears.
• Control valve contains 2 spool valves of spring return type which has 2 position and 3 port. Valve is operated by the lever switch connected to a spool.
• Brake for EHW series realizes excellent braking capability due to both a durable and secured cone brake connected with a control valve and engine brake effect generated by a typical air motor.

Chain model (EHL & AT series)

AT-60K,AT-125K	EHL-025TS,EHL-1TW	EHL-1TS to EHL-6TW
UP to 125 kg	UP to 1 ton	UP to 6 ton

Features
• A rotor is equipped with a biased cylinder and further the rotor has 7 pieces of vane which is able to slide to radius direction. These are regarded as the rotary vane air motor that the air pressure makes a rotor rotate using 7 pieces of vane.
• Reduction gears are engineered with planetary gear system composed of 2 step reduction(3 step reduction for EHL-1TS to EHL-6TW), which are capable of large reduction ratio and light and small. Further gears are treated with heat and have sufficient strength.
• Control valve is composed of a spring return type spool valve of direct driving, 3 positions and 5 ports. Valve is operated by a valve lever connected with a spool(valve cone)
• A disc brake is adopted for brake mechanism, which is durable and sufficient. The brake makes the most of air motor characteristics.
• The surface hardened chains are used for ENDO air hoists and they are excellent for performing tightness and tough against wear.

Air motor trolley

The machine contributes to reducing the worker fatigue with comfortable work. The machine is available for chemical plants and hazardous circumstance due to air motor. The machine plays their active parts in the work requiring high speed operation such as lifting.