Lifting speed: main hook 3.5 m / min auxiliary hook 8 m / min trolley speed: 20 m / min carts speed: 20 m / min operation: ground or ground-button wireless remote control switch operation
The main hook lifting speed: 3.5 m / min vice hook 8 m / min car speed: 20 m / min cart speed: 20 m / min operation mode: the ground wireless remote control or ground switch operation
Lifting speed: main hook auxiliary hook approach 3.5 m/minute speed of 8 m/min car: owned 20 m/min speed: 20 m/min operation mode: button wireless remote control on the ground or the ground switch operation