QY30V531 Truck Crane Series|Mobile Crane|All-Terrain Crane Series|Crawler Crane Series

QY30V532
Our motives are for more perfect!
Our full hydraulic crane QY30V, which is of super lifting capacity,is designed with the backing of engineer’s half centure’s designing and manufacturing experience. It is a high-tech and high-performance truck crane harmoniously blended of the advanced international technology and advanced designing concepts.

Our changing is just for you!
Systems are generally upgraded.
Pilot operated proportional controls, improved power source (triple pumps improved to
quadruple pumps),high-efficiency and low-consumption Weichai engine and the exclusive
technology of “common-rail control system”...
Large amount of new concepts,new materials,new processes, new technologies and human-oriented
designs have been applied to the new generation of QY30V, which makes its moulding more artistic
and its performance parameters, such as lifting height, boom length, working speed,lifting capacity etc.,
achieve the advanced international level.
Super-lifting capacity, especially the lifting capacity of middle-and-full length boom has
been greatly improved.
A.Hexagon section boom made from low-alloy,high-strength structural steel offers crane strong
bearing capacity;
B.Large arc lower slide block(having possessed a national patent)with automatic pressure-compensated
function can be adjusted conveniently and provide boom with strong distortion resistant ability;
C:H-type outriggers with large span ensure steady operation.

Being more satisfactory:High efficiency and low energy consumption
Incomparable lifting capacity and super but flexible telescopic boom Strong hoisting drive and powerful but energy-saving”Heart”
Super lifting capacity
44m long main boom and 9.5m to 16m jib make the boom reach 60m long. The lifting capacity of middle-and full length boom is one grade higher than that of domestic similar product;
Maximum lifting capacity of 15.6m long main boom in 6m and 10m radius is resp.37t and 14.7t;
Maximun lifting capacity of 19.6m long main boom in 7m and 16m radius is resp.28.7t and 5.3t;
Maximun lifting capacity of 25.7m long main boom in 8m and 14m radius is resp.37t and 14.7t;
Maximum lifting capacity of 44m long main boom in 9m and 18m radius is resp.10t and 5.9t.
Powerful telescopic booms:Hexagon boom section made from high-strength, welded
structural steel improves the bending-resistant ability of middle-and full length boom obviously;
Patent technology imporves crane’s performance:New telescoping control method maximizes the working capacity of main boom, Teh stability of completely vehicle is greatly improved;
Newly sliding block obtains a patent technology:New supporting method can upgrade the local stress.Its guding and positioning device can guide and position the slewing table through the whole slewing process;
Solid chassis and outriggers ensure the stability:Half extendable outriggers enable the crane to better adapt to working environments. The integral-structured 5th outrigger improves beam rigidity greatly. Improved outrigger pads, widened outriggers and heightened chassis frame generally upgrade the rigidity and stability of complete vehicle.
Energy-saving and environmental-friendly power system
World-famous-brand intelligent and electric fuel injection engine manufactured by Weichai,conform to EURO III, which is rigorously adjusted according t the crane’s actual working conditions, can obtain optimized energy-saving capacity on the prerequisite of strong power.

Being freer from worries:Technology leads in value Slewing control technology generally upgraded!
Smoother slewing and “Dual control”slewing circuits, high-pressure starting and low-pressure braking
Excellent slewing stability, cushion ability and lock ability at “transfer point of gradient”
Generally upgraded slewing control technology
Hydraulic controlled slewing can be real-time monitored:The slewing brake can be real-time controlled via the hydraulic controlled brake valve,ensuring the reliability and stability of brake;
Changed series connection ensures stability: The series-connected sequence of main valve,air conditioning motor and slewing motor is changed,The air conditioning motor is arranged at the front of slewing motor, which forms a series circuit of main pump to air conditioning motor to main valve to slewing motor.The load sensitive proportional lewing valve is changed into bypass throttling valve, valve,which has reduced the influence of pressure fluctuation on slewing system.The bypass relief added to air conditioning motor keeps the pressure loss of air conditioning at a constant volume, providing slewing motor with strong driving power. All that makes slewing movements not be influenced by the working of air conditioning.

Item			Value	Remarks
Working performance specification	Max. rated lifting capacity (kg)		30000
	Max. lifting torque of basic boom (kN.m)		1132
	Max. lifting torque of Max.length boom(kN.m)		588
	Max. lifting height of basic boom (m)		11.1
	Max. lifting height of boom (m)		40.5	Deformation of boom is not taken into consideration.
	Max. lifting height of jib (m)		48.5
Working speed	Max. hoist rope speed(Main winch)(m/min)		120	The 4 th layer of drum
	Max. hoist rope speed(auxiliary winch)(m/min)		77	The 2 nd layer of drum
	Boom derricking time (s)		40
	Boom telescopic time (s)		80
	Slewing speed (r/min)		0 ～ 2.2
Traveling specification	Max. traveling speed (km/h)		78
	Max. gradeability (%)		37
	Min. turning diameter (m)		22
	Min. ground clearance (mm)		220
	Limits for exhaust pollutants and smoke		Comply with related standards	GB3847-2005 GB17691-2005 ( StageⅢ)
	Oil consumption per hundred kilometers (L)		45
Weights	Self weight in traveling condition (kg)		32000
	Complete vehicle kerb mass (kg)		31870
	Front axle load (kg)		7000
	Rear axle load (kg)		25000
Dimensions	Overall dimensions (L×W×H) (mm)		12900×2500×3465
	Longitudinal distance between outnggers (m )		5.36
	Transversal distance between outriggers (m)		6.1
	Boom length (m)		10.6 ～ 40.0
	Boom angle (°)		-2 ～ 80
	Jib length (m)		8
	Offset angle of fly jib (°)		0 , 30
Chassis	Model		ZLJ5323
	Class		II
	Engine	Model	WP10.270
		Rated power (kW/r/min)	199/2200
		Max. output torque (N.m/r/min)	1100/1300～1600

Working radius(m)	Boom (m)											Boom angle (°)	Boom +jib 39.2+8(m) Outriggers fully extended
	Oil cylinder I and outriggers half extended over side and over rear						Oil cylinder fully retraccted and outriggers half extended over side and over rear						offset angle 0°		offset angle 30°
	10.60	14.30	19.8	25.3	30.8	36.3	10.60	16.1	21.6	27.1	32.6		rear & side	front	rear & side	front
3.0	30000	27000					30000	16500				80	3000	3000	1500	1500
3.5	26000	26000					26000	16500				78	3000	3000	1500	1500
4.0	23000	22000	16500				23000	16500	11500			76	3000	3000	1500	1500
4.5	18000	18000	15500				18000	16500	11500			74	2900	2750	1500	1500
5.0	16000	16000	14500	11500			16000	16500	11500			72	2800	2250	1450	1450
5.5	13000	13000	13500	11500			13000	13800	11500	8200		70	2650	1800	1400	1400
6.0	11000	11000	11500	11500			11000	11300	11500	8200		68	2500	1450	1350	1200
6.5	9500	9000	10000	10500	8200		9500	10000	10300	8000		66	2250	1150	1300	980
7.0	8200	8000	8500	9200	8200		8200	8300	9000	7400		64	1900	900	1270	760
7.5	6800	6600	7200	7600	7800		6800	7400	7800	7000	6300	62	1650	6600	1240	580
8.0	6200	4500	6500	7100	7400	6300	6200	6500	6800	6700	6100	60	1400	450	1210	380
9.0		3500	5200	5700	6000	6000		5000	5500	6000	5300	58	1200		1080
10.0		2800	4200	4500	5000	5200		4000	4500	5000	4800	56	1030		930
11.0			3500	3800	4100	4400		3600	3800	4200	4500	54	870		800
12.0			2700	3100	3500	3700		3000	3000	3500	3800	52	730		650
13.0			2300	2700	2900	3100		2500	2500	3000	3200	50	600		530
14.0			1900	2100	2500	2700			2200	2500	2800	45	320
15.0			1500	1800	2100	2300			1900	2100	2300
16.0			1200	1500	1800	1900			1600	1800	2000
18.0				1000	1200	1400			1000	1400	1500
20.0				700	850	1000				900	1100
22.0						700				700	800
I	0	3.7	3.7	3.7	3.7	3.7	0	0	0	0	0
II	0	0	5.5	11.0	16.5	22.0	0	5.5	11.0	16.5	22.0
Reevings	8	6	4	4	3	3	8	6	4	3	3		1
Hook	30t main hook						30t main hook						30t main hook