Jingjiang Dema Crane Equipment Co., Ltd
Home>Products>QB type - explosion-proof universal hook bridge crane, explosion-proof overhead crane, explosion-proof overhead crane
QB type - explosion-proof universal hook bridge crane, explosion-proof overhead crane, explosion-proof overhead crane
QB type - explosion-proof universal hook bridge crane, explosion-proof overhead crane, explosion-proof overhead crane
Product details

QB Type Explosion proof Bridge Crane - Detailed Information

Crane type: Bridge crane Maximum lifting capacity: 320 (t) Rated load capacity: 320 (t) Maximum lifting height: 30 (m)


QB Explosion proof Bridge Crane - All motors and electrical explosion-proof performance comply with GB3836.2-2000 "Explosion proof Electrical Equipment for Explosive Gas Environments Part 2: Explosion proof Type" d "", and the overall performance complies with the provisions of JB/T5897-1991 "Explosion proof Bridge Crane" standard. The explosion-proof signs are Exd Ⅱ BT4 and Exd Ⅱ CT4. This product is suitable for use in factories where the explosive transmission capacity is not higher than IIB or IIC level, and the ignition temperature group is not lower than T4 group, where combustible gases or vapors form explosive gas mixtures with air. The applicable hazardous areas are Zone 1 or Zone 2 (see GB3836.1-2000 for details). The job level is intermediate. Name: QB Explosion proof Double Beam Crane - Drawing

QB Type - Explosion proof Bridge Crane - Technical Specifications Table

Name Title Unit Unit Maximum specification specifications
Rated lifting capacity load: Gn 5T,10T,16T,20T,32T,50T,80T,100T,125T,160T,200T,250T,320T,
Span: S 7.5m-30m.
Lifting Height: H 6m-30m.
Working power source 3p A.C 50HZ 380V
Job Level Class: jc A5 (According to national regulations, the operating speed of explosion-proof cranes should not exceed 30/MIN, so explosion-proof cranes do not have A5 or higher levels.)
Explosion proof grade DIIBT4,DIICT4
working system M3,M4

Note: Gn=rated lifting tonnage S=span (distance from the center of the left track to the center of the right track) H=lifting height (distance from the ground to the highest point of the hook)

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