QB explosion proof overhead crane is one of the various types of explosion-proof and hazardous environment material handling equipment
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The QB explosion proof overhead crane is one of the various types of explosion-proof and hazardous environment material handling overhead crane, with all the motors and electrical equipment of the explosion-proof crane manufactured in line with international standards and regulations. The lifting capacity of the QB explosion proof overhead crane is 5 to 75 tons and the working class is A4 and A5.
| Capacity | t | 5 | 10 | 20 | 32 | 50 | 75 |
|---|---|---|---|---|---|---|---|
| Span | S(m) | 10.5~31.5 | |||||
| Lifting height | m | 6~18 | |||||
| Lifting speed | m/min | 5 | 5 | 4.2 | 4.1 | 3 | 1.9 |
| Trolley speed | m/min | 19.6 | 20.5 | 20.5 | 20 | 19.1 | 10.5 |
| Crane speed | m/min | 22.3 | 22.3 | 19 | 17 | 19.4 | 15.4 |
| Work duty | A4~A5 | ||||||
| Explosion-proof Grade | ExdⅡBT4、ExdⅡCT4 | ||||||
| Track type | P43 | P43 | P43 or QU70 | QU70 or 90*90 | QU80 or 100*100 | QU100 | |
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