20t Explosion Proof Hook Over Head Crane
Single girder bridge crane consists of four components: the single girder, end carriage,
electric hoist and electric control equipment. The Girder adopts the welding structure of U-shaped groove and structure with the I-steel. This transmission system has strong overloading power, suited to frequent starter with simple structure, convenient installation, use and maintenance, low cost, suitable for general lifting of the goods.
Safety is the most important issue for cranes. To ensure the safety, the following safety devices are equiped in DGCrane.
Crane traveling limit switch.
Weight overload protection device.
Lifting height limit device.
Voltage lower protection function.
Phase sequence protection function.
Emergency stop function.
Rain cover for outside hoist, driving units, electric cubicle.
Warning indicator: flashing lights and warning sounds.
Wireless infra-detector for anti-collusion.
