20-60 ton derrick crane in quarry

20-60 ton derrick crane in quarry 2. Good price compare with other derrick cranes 3. 20 year's experiance

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