Technical Features

(1)Power system:

The well-chosen chassis from world renowned brand features strong power output and stable performance. The original German STIEBEL transfer case features long service life, high power output, high efficiency, and stable and reliable operations.

 

(2)Hydraulic system:

The pumping hydraulic system adopts double-pump double-circuit open hydraulic system and adopts the German Rexroth oil pumps. The main cylinder and swing cylinder are driven by two pumps separately. The swing cylinder features quick and powerful motions. The pumping hydraulic system adopts the electronically controlled reversing mode, featuring simple and clear system structure and convenient malfunction repairs. The hydraulically controlled reversing mode is optional.

 

(3)Pumping system:

The maximum capacity of the hopper is 600L and the inner walls of hopper adopt arc-shaped design to eliminate dead angle for material deposit and minimize the residual material. The S-valves adopt highly wear-resistant wearing plate and cutting ring to ensure long service life and sufficiently reduce the operation cost of the user. The mixing blades of the mixing mechanism feature reasonable design to improve the concrete suction efficiency. The hydraulic motor adopts direct drive mode, featuring simple transmission structure and convenient repair. The mixing mechanism is capable of automatic reversing in event of material blockage and then automatic resumption of forward rotation.

 

(4)Boom and outriggers:

Through the finite element calculation and modal analysis, simulation of multi-body dynamics, and repeated testing and backed by the pcise data, the optimized design in terms of weight, strength, stiffness, and stability is achieved to guarantee the reasonable design and outstanding performance of the structural parts. All structural parts for boom and outriggers are made of WELDOX high strength steel plates from Swedish SSAB, featuring high strength, light weight, and pdominant fatigue resistance. The boom adopts the RZ-shaped folding mode, featuring wide placement scope and flexible operations. The boom balance valves adopt RZ products with overload cushion protection function to effectively pvent the possibility of overload failure of hydraulic system and the damage of structure. The outriggers are of the traditional backward-swinging type, featuring quick extension and simple and reliable operations.

 

(5)Central lubrication system:

The S-shaped valve and concrete delivery cylinder of the pump truck adopt central lubrication mode so that the hydraulically controlled follow-up grease pump guarantees the lubrication effect and features low grease consumption. All lubrication points of the multi-plate progressive grease distributor are fitted with blockage indicator to ease the maintenance and checking. In event of blockage in any oil line, the other oil lines can still function normally.

 

(6)Efficient cooling system

The efficient electronically controlled cooling system guarantees low temperature rise of hydraulic oil.

 

(7)Operation and control system:

The operation modes of the pump truck include: 1. Electric panel operation; 2. Wireless remote operation; 3. Manual emergency operation.

Performance Parameters

Model			Unit	HJC5420THB-51	HJC5421THB-51
Vehicle specification	Length × width × height		mm	13810×2500×4000	13850x2500X4000
	Gross weight of machine		Kg	43000	42400
Boom parameters	Folding type			5-section RZ-shaped
	Rotation angle for boom sections		°	90/180/80/250/180
	Vertical height of boom		m	49/50.8
	Horizontal length of boom		m	45/46.8
	Vertical height of boom		m	34/36
	Minimum unfolding height of boom		m	10.3
	Rotation angle of turntable			±360°
Outrigger parameters	Extending/retracting mode of outriggers			X-shaped outriggers
	Maximum extending span of front outriggers		m	9.51
	Maximum extending span of rear outriggers		m	12.8
Pumping system parameters	Theoretical concrete displacement	High pssure	m3/h	120
		Low pssure	m3/h	170
	Theoretical pumping pssure	High pssure	Mpa	12
		Low pssure	Mpa	8.3
	Bore diameter of delivery cylinder		mm	260
	Travel of delivery cylinder		mm	2200
	Hopper capacity		L	800
	System oil pssure		Mpa	32
Other	Remote controller			German HBC
	Cooling mode of hydraulic oil			Air cooling
Chassis	Chassis model			Benz ACTROS4141/8×4	Isuzu CYH52Y
	Engine power			300kw/1800rpm	294kw/1800rpm
	Emission standard			Euro-III

 

Model			Unit	HJC5391THB-51	HJC5410THB-51
Vehicle specification	Length × width × height		mm	13950×2500×4000	13850x2500X4000
	Gross weight of machine		Kg	39000	42000
Boom parameters	Folding type			5-section RZ-shaped
	Rotation angle for boom sections		°	90/180/80/250/180
	Vertical height of boom		m	49/50.8
	Horizontal length of boom		m	45/46.8
	Vertical height of boom		m	34/36
	Minimum unfolding height of boom		m	10.3
	Rotation angle of turntable			±365°	±360°
Outrigger parameters	Extending/retracting mode of outriggers			Backward-swing type	X-shaped outriggers
	Maximum extending span of front outriggers		m	10.7	9.51
	Maximum extending span of rear outriggers		m	11.2	12.8
Pumping system parameters	Theoretical concrete displacement	High pssure	m3/h		120
		Low pssure	m3/h	120	170
	Theoretical pumping pssure	High pssure	Mpa		12
		Low pssure	Mpa	7	8.3
	Bore diameter of delivery cylinder		mm	230	260
	Travel of delivery cylinder		mm	2000	2200
	Hopper capacity		L	600	800
	System oil pssure		Mpa	32
Other	Remote controller			German HBC
	Cooling mode of hydraulic oil			Air cooling
Chassis	Chassis model			Isuzu CYH51Y
	Engine power			287kw/1800rpm
	Emission standard			Euro-III

Wuhan Yueruixiang Technology Co., Ltd is a professional supplier of construction machinery and agriculture machinery, We are located in Wuhan City, Hubei province, China.

Our main products includes Construction machinery: Wheel loader, skid steer loader, Forklift, road roller, bulldozer, motor grader, excavator, plate compactor, rammer, concrete cutter, ect,

And Agriculture machinery: Tractors and farming implements(backhoe, front end loader, wood chipper, rotary riller, lawn mower, plough, disc harrow, planter, ect) which wins the high approval in European, South and North America, Africa, Middle East and Asia due to our high quality and exceptional after-sale service. The reliable quality source from the strict quality control system.

At present, some of products have passsed CE certification and ISO9001 quality system and in recent years the company has introduced advanced sequence equipment and technology from America, Germany, which assure the level of technique and measure of detect of the company to reach the international advanced level and form the benigh cycle innovation system of researching, producting, sale and developing.

Welcome to contact with us at any time.