GUOJICHANGLIN SQ12 Truck Mounted Crane

Characteristics
1. The SQ12 truck mounted crane is a straight boom crane. It features sable 360°rotation due to the employment of planetary reducer.
2. Front outriggers with full span of 5.56m are fixed rear outriggers used in our straight boom hoisting device, guaranteeing high machine stability. Apart from fixed rear outriggers, you can select hydraulic rear outriggers for higher machine stability and make the hoisting equipment adaptable for more complex working conditions.
3. A higher seat in the cab allows the operator to have a wider visual field to work safely.
4. Hexagon sections makes for good stability of our truck mounted crane.
5. The two-stage hydraulic telescopic cylinders are safe and reliable.
6. Operation of the truck mounted crane is controlled by the control valve located beside the seat.
7. The outriggers are controlled by dedicated control valves on both sides of the goods handling machinery. The use of selector valve helps prevent improper operation.
8. Our truck mounted crane is fitted with height limit switch, over winding alarm device and LED illuminating lamp.
9. Moment limiter is optional for this construction lifting equipment to make machine operation safer.

Order	Item			Unit	Parameter
1	Maximum load moment			kN·m	300
2	Maximum lifting load			kg	12000
3	Maximum working height			mm	15000
4	Boom length (fully retracted)			mm	5100
5	Maximum lifting height (from the ground)			mm	About 16100
6	Lifting ratio				6/4
7	Maximum elevation angle of boom			(°)	75
8	Minimum elevation angle of boom			(°)	0
9	Lateral span of the front outrigger			mm	5400
10	Lateral span of the rear outrigger			mm	2300
11	Maximum lifting speed	Main hook (single rope)	Lifting	m/min	60
			Lowering		60
12	Rotation speed			r/min	≤2.5
13	Rotation angle			°	360° full rotation
14	Crane weight			kg	5800 (including rear outriggers)
15	Fuel pump			-------------	Duplex pump
16	Fuel tank capacity			L	240
17	Working pressure of hydraulic system			MPa	26
18	Flow of hydraulic system			L/min	100

Lifting Capacity of Truck Mounted Crane

Working radius (m)	Maximum lifting load (kg)
	5.6m boom	8.8m boom	11.9m boom	14.71m boom
	Lifting weight	Lifting weight	Lifting weight	Lifting weight
2.5	12000	7000	5500
3.0	10000	7000	5500
3.5	8500	7000	5500	4000
4.0	7500	6280	5200	4000
4.5	6600	5870	4860	4000
5.0	6000	5350	4500	3850
5.5		4960	4200	3600
6.0		4670	3900	3390
6.5		4300	3690	3210
7.0		3850	3480	3050
7.5		3500	3290	2870
8.0		3140	3000	2720
8.5		2890	2810	2610
9.0			2550	2510
9.5			2400	2380
10.0			2260	2260
10.5			2120	2150
11.0			2000	2010
11.5			1870	1890
12.0				1790
12.5				1680
13.0				1600
13.5				1520
14.0				1440
14.5				1380
15.0				1260 (14.71)