40 Ton Double Girder Mobile Container Gantry Crane

Capacity: 35T, 36T, 40T, 42T, 45T, 50T
Span: 10.5-31.5 m or more
Lifting height: 12.3-18 m or more
Lifting speed: 0-15 m/min or more
Cross traveling: 0~40 m/min or more
Long traveling: 0~120 m/min or more
Widely used in: Container yard, railway port, etc.


Description
Rail mounted container gantry crane is composed with double girder frame, vertical legs, crane traveling end truck, and the top running trolley and special lifting spreader for lifting 20', 40' and 45' container.
This Rail mounted container gantry crane is also called RMG, which is special for lifting and transferring container in container yard and railway port. The legs are designed vertical to ground only for allowing containers to go through legs from span to cantilever.
Cart is designed as rotary type, which is stable for loading and unloading in every direction. But the cart could also be designed as non-rotary type with rotary spreader to realize container rotation.
According to the heavy duty working condition, this model crane is designed as all-weather working condition, with M6~M8(ISO) working duty and fast speeds with frequency inverter. The working temperature is from -40 ºC to 40 ºC , there is no problem to use in low temperature environment.
This model gantry crane is designed under GB regulation, passed ISO, CE certification.


Safety system
1. Overload protection in the event of overload, the hoist unit switches off and only the lowering motion is possible
2. Long and cross travel limited by means of preliminary and final limit switches or infrared anti-collision device
3. Anti-falling protection for the Three-in-One electric motor of trolley and crane prevents from accidental falling
4. All movements can be switched off by actuating the emergency-off switch at the control station via a main contact
5. High quality long time bearing polyurethane materials buffer fixed at the end of trolley travelling and crane travelling to prevent over traveling
6. Safety hook latch used for avoiding the lifted material out off from the hook
7. Audible and visual alarm device to inform the person stay near by the travelling crane
8. Rain Cover for lifting mechanism of outdoor cranes, electric cabinet and driving mechanism
9. Protective earth conductor is fitted as standard
10. Voltage lower protection system
11. Current overload protection system
12. Wind speed indicator
13. Typhoon anchor device and more
14. PLC is equipped in crane for automatic control and monitor
15. Touch screen is equipped in cabin for safety supervise
16. Camera is equipped (contact with us more details)