Features：
●Reduction gears are planetary gears which are small and light and can take large speed reduction ratio. Reduction gears are well heat-treated having adequate strength.
●Control valve is engineered with spool valves of spring return in 2 positions and 3 ports. The valve works by controlling the lever switch connected with the spool.
●The cone brake system is applied to the wire rope hoists. The durable cone brake connected with the control valve is integrated with the proper speed reduction mechanism at air motor, finally achieving the excellent control.
●The reverse winding protection is incorporated in EHW air hoists series. When the wire rope is pulled out 1.9 m, the system makes the air motor stopped automatically. Safety working is provided.
Wire rope series air hoise：
| Model | Rated load kg |
Stroke m |
Air pressure MPa |
Lifting speed m/min |
Air consumption m3/min |
Air inlet | Mass kg |
|---|---|---|---|---|---|---|---|
| EHW-60 | 60 | 1.9 | 0.4 | 18.5 | 0.55 | R, 3/8 | 9.2 |
| 0.5 | 22.5 | 0.70 | |||||
| 0.6 | 26.0 | 0.88 | |||||
| EHW-60R | 60 | 1.9 | 0.4 | 18.5 | 0.55 | Rc, 3/8 | 9.5 |
| 0.5 | 22.5 | 0.70 | |||||
| 0.6 | 26.0 | 0.88 | |||||
| EHW-120 | 120 | 1.9 | 0.4 | 11.0 | 0.59 | R, 3/8 | 9.4 |
| 0.5 | 13.5 | 0.75 | |||||
| 0.6 | 16.0 | 0.93 | |||||
| EHW-120R | 120 | 1.9 | 0.4 | 11.0 | 0.59 | Rc, 3/8 | 9.7 |
| 0.5 | 13.5 | 0.75 | |||||
| 0.6 | 16.0 | 0.93 | |||||
| AH-250R | 160 | 2.5 | 0.4 | 9.0 | 0.75 | Rc, 1/2 | 18.2 |
| 200 | 0.5 | 10.0 | 0.92 | ||||
| 250 | 0.6 | 11.0 | 1.10 |
※ Application; Indoor -10℃～+50℃ (Temparature)
