| 
 Model  | 
 XLH  | 
 ZLH  | 
 DLH  | 
 SLH  | 
| 
 Span width  | 
 25  | 
 35  | 
 60  | 
 60  | 
| 
 Lifting stroke  | 
 1000-3000  | 
 2000-6000  | 
 2000-8000  | 
 2000-10000  | 
| 
 Retracting stroke  | 
 1000-3000  | 
 2000-6000  | 
 2000-8000  | 
 4000-10000  | 
| 
 Lifting speed  | 
 450  | 
 600  | 
 800  | 
 800  | 
| 
 Retracting speed  | 
 100-1500  | 
 100-1500  | 
 100-1500  | 
 100-1500  | 
| 
 Seppd control  | 
 VFD  | |||
| 
 Revolve angle  | 
 ±180  | 
 ±180  | 
 ±180  | 
 ±180  | 
| 
 Revolve speed  | 
 0.1/manual  | 
 0.1  | 
 0.1  | 
 0.1  | 
| 
 Trolley traveling  | 
 2000  | 
 2000  | 
 2000  | 
 2000  | 
| 
 Inner span of the trolley rail  | 
 1200  | 
 1500  | 
 2000  | 
 2500  | 

