he design, manufacture, installation and operation of LB explosion-proof single girder overhead crane meet the requirement of JB/T 10219 standard. This crane is equipped with HB explosion-proof wire-rope electric hoist which is a light type equipment.
The explosion proof single girder overhead crane is mainly consisted of crane traveling mechanism, electrical system, bridge, explosion proof electric hoist, etc.
drawings of lb explosion proof electric single girder crane
With explosion-proof grade of ExdIIBT4 or ExdIICT4, this crane can work at workshops with initiation ability lower than IIB or IIC, and danger area 1 or 2 (according to GB3836.1-2000). The explosion-proof performance of motor and all electric equipment are in accordance with GB3836.2-2000.