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TYPE型号 | QTZ40A | QTZ40B | QTZ40C | QTZ40D | |
Rated lifting moment | 400 | 400 | 400 | 400 | |
Working range | 3~42 | 3~46.8 | 3~46 | 3~48 | |
Load | Tip load | 0.8 | 0.79 | 0.8 | 0.7 |
Max load | 4 | 4 | 4 | 4 | |
Lifting height | Free standing | 30 | 30 | 30 | 30 |
Adhesion type | 100 | 120 | 100 | 120 | |
Lifting speed | Double rates | 50.42/25.6/7 | 66/31/6.9 | 66/30/6.9 | 66/30/6.9 |
Fourfold rates | / | 32/15/3.5 | 32/15/3.5 | 32/15/3.5 | |
Min stable fall speed | ≤7 | ≤7 | ≤7 | ≤7 | |
Slewing speed | 0-0.64 | 0-0.64 | 0-0.6 | 0-0.6 | |
Trolley-travelling speed | 33/22 | 33/22 | 33/22 | 33/22 | |
Jacking speed | 0.5 | 0.5 | 0.5 | 0.5 | |
Balance weight | 6.6 | 7.2 | 7.8 | 7.8 | |
Upper chord of jib | Φ76*8 | Φ76*8 | Φ89*7 | Φ76*8 | |
Mast section size | 1494*1494*2200 | 1494*1494*2200 | 1615*1615*2500 | 1494*1494*2200 | |
Limb | ∠140*12 | ∠140*12 | ∠140*12 | ∠140*12 |
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