Special Type Overhead Crane
QB Explosion-proof Overhead Crane
- Loading Capacity: 5 ton to 75 ton
- Max. Lifting Height: 6m~30m
- Span: 7.5m~35m
- Control model: Cabin,Groud or remote control
- Product description: QB Explosion-proof Overhead Crane Explosion-proof mark is Exd II BT4, Exd II CT4 respectively
QB Explosion-proof Overhead Crane all motors, electrical explosion-proof in accordance with the provision of GB3836.2-2000the whole machine performance comply with the standard and provision of JB/T5897-2006 , explosion-proof products designated by a national inspection unit inspection contract, made of . Explosion-proof mark is Exd II BT4, Exd II CT4 respectively. This product is suitable for factories, incoming burst capacity is no more thanⅡB or ⅡC-level, ignition temperature group to T1-T4 group of flammable gas or steam and air to form an explosive gas mixture of places suitable for zone 1 or zone 2 hazardous area (see GB3836.2-2000). Our company can produce a rated capacity less than 75 tons of products, working level is A3.