Single Girder Overhead Crane Main Specification◆SWL:1T~20T
◆Span:7.5M~27.5M
◆Lifting Height:6M~20M
◆Hoisting Speed:5/0.8m/min single/double speed
◆Cross Travelling Speed:10~20m/min single/double speed
◆Long Travelling Speed:20~30m/min single/double speed
◆Working Duty: ISO M3/M5, FEM 1m/2m
◆Ambient Temperature: -40~50°C
Protection devices
| No. | Mechanical Protection devices | Electrical Protection devices |
| 1 | Overload Limiter | Main isolating switch |
| 2 | Limit Switch (Lifting and Traveling) | Short-circuit protection |
| 3 | Interlock protection device | Under-voltage protection |
| 4 | Buffer | Zero protection |
| 5 | Rail clear plate | Motor overload protection |
| 6 | Protective cover | Emergency stop system |
| 7 | Current overload protection system | |
| 8 | Ground protection |
LINKS : Dongqi Crane