Technical Features
(1)Strong and reliable power system:
*The well-chosen three-axle chassis of world's renowned brand abundantly plays the potentials of three-axle chassis to save the cost for you and improve the competitive edge of the product.
*The original German STIEBEL transfer case features long service life, high power output, high efficiency, and stable and reliable operations.
(2)Stable hydraulic system:
*The double-pump double-circuit open hydraulic system adopts the German Rexroth products.
* The swing cylinder features rapid and powerful motions, fast reversing, and low impact.
* The hydraulically controlled reversing system features simple and clear structure and easy troubleshooting.
* The unique design of independent oil tank and water tank eases the cleaning and maintenances.
* The prominent filtration system keeps the hydraulic oil clean without contamination.
(3)High-efficiency pumping system:
*The maximum capacity of the hopper is 600L and the inner walls of hopper adopt arc-shaped design to eliminate dead spaces for material deposit and achieve high suction performance..
*The S-valve adopts highly wear-resistant wearing plate and cutting ring, featuring long service life and low maintenance cost.
*The hydraulic motor driven mixing system features simple drive structure and easy maintenances.
*The design optimized vanes improve the material suction performance and are capable of automatic reversing in event of blockage and then automatic resumption of forward rotation.
(4)Lightweight boom and outriggers:
*The WELDOX high strength steel plates from Swedish SSAB are completely applied, featuring high strength, light weight, and pdominant fatigue resistance.
*The five-section boom adopts the RZ-shaped folding mode, featuring high placement scope and flexible operations.
*German HAWE balance valves feature overload cushion protection function to improve the product reliability.
*The X-shaped outriggers feature high space utilization rate and more reasonable frame design.
(5)Low-consumption and high-efficiency lubrication system:
*With the application of central lubrication mode, the hydraulically controlled follow-up grease pump guarantees the outstanding lubrication effect and features low consumption and high efficiency.
* Multi-plate progressive grease distributor is adopted and all lubrication points are fitted with blockage indicator. The blockage of individual oil line will not impair the normal operations.
(6)Efficient cooling system
* The efficient electronically controlled cooling system guarantees low temperature rise of hydraulic oil.
(7)Humanized operation and control system:
*Three operation modes, namely electric panel operation, wireless remote operation, and manual emergency operation, are provided to ease your operations.

Performance Parameters

Model			Unit	HJC5420THB-56	HJC5421THB-56
Vehicle specification	Length × width × height		mm	13810×2500×4000	13850x2500X4000
	Gross weight of machine		Kg	43000	42400
Boom parameters	Folding type			6-section RZ-shaped
	Rotation angle for boom sections		°	90/180/180/240/210/100
	Vertical height of boom		m	56
	Horizontal length of boom		m	51
	Vertical height of boom		m	37
	Minimum unfolding height of boom		m	15.2
	Rotation angle of turntable			±360°
Outrigger parameters	Extending/retracting mode of outriggers			X-shaped outriggers
	Maximum extending span of front outriggers		m	9.475
	Maximum extending span of rear outriggers		m	12.85
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-IV

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.