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Derrick Crane is a combination of the Derrick and the Crane, capable for hoisting and swinging the load horizontally for the quarry.
20-60 ton derrick crane in quarry
Hinge attachment on upper part column for the stiff-legs and multiple tackle supporting the boom
Foot brakes operated. Winch is powered by diesel engine and coaxially coupled to the gear speed reducer and transmission shafts. Stifflegs is hinged to the end of the column and anchored by foundation bolts fixed into the rock or into reinforced concrete.5 speed transmission gear to achieve more efficient hoisting 0-180 degree swinging angle| | TLXC-60 type derrick crane data | |||||
| Model | ||||||
| Parameter | ||||||
| Items | ||||||
| Lifting Capacity (T) | 20 | 30 | 40 | 50 | 60 | |
| Column Size (Φmm*δmm*Lm) | Φ273x10x10 | Φ325x10x10 | Φ325x12x10 | Φ351x10x10 | Φ377x10x10 | |
| Boom Size(Φ*δ*length)mm | Φ273x10x9.5 | Φ325x10x9.5 | Φ325x12x9.5 | Φ351x10x9.5 | Φ377x10x9.5 | |
| Stiff-legs Size (Φ*δ*ength)mm | Φ219x8x11.3 | Φ273x8x11.3 | Φ273x8x11.3 | Φ325x8x11.3 | Φ325x10x12 | |
| Winch Size (Lmm*Wmm*Hmm) | 3850×2000×1900 | 3850×2450×1900 | ||||
| Engine and Power (Selectable) | SHANGHAI New Holland AG495 EnginePower: 35.3 kw Rated Speed: 2000r/min Specific Fuel Comsuption: 251.6g/kw.h | Guangxi Yuchai 6105 Diesel EnginePower:88kw Rated Speed:2800r/min Fuel Comsuption =215 g/kw.h | ||||
| 37kw Motor Rotation:1480r/min | 45kw Motor Rotation:1480r/min | 55kw Motor Rotation:1480r/min | ||||
| Swing Angle | 0~180° | |||||
| Average Lifting Speed | 6.5m/min | |||||
| Pulley Ratio | 6 | 8 | 8 | 10 | 12 | |
| Overall Weight (T) | 7 | 7.2 | 7.5 | 8 | 9 | |
derrick crane working in the quarry following:
20-60 ton derrick crane in quarry