45m Boom Pump Truck

Chassis model: Benz

Number of axles: 3

Boom height:45m

Category:

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 predominant 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

Product name Concrete pump truck Chassis model Benz ACTROS3341
Product Model HJC5330THB Cab with A/C and sleeper
Gross weight of machine 33000kg Wheelbase 1st ~ 2nd axles 4500mm
2nd ~ 3rd axles 1350mm
Top traveling speed 85km/h Wheel tread 1st axle 2034mm
2nd and 3rd axles 1804mm
Exterior Overall length 12000mm Tire specification 315/80R22.5
Overall width 2500mm Minimum turning radius 9.9m
Overall height 4000mm
engine Model and type Turbocharged diesel engine Boom unit Folding mode of boom RZ-shaped boom
Number of boom sections 5 sections
Rotation angle for boom sections 90°/180°/180°/250°/180°
Model OM501LA V6
Displacement 11946mL Rotation angle of turntable 365°
Power 300kw/1800rpm Vertical extending height of boom 45m
Emission standard Euro-IV Vertical extending depth of boom 28m
Horizontal extending length of boom 41m
Delivery pipe diameter φ125mm
Pumping system Bore diameter of delivery cylinder Φ230mm Length of concrete placing hose (high pressure hose) 3m
Hydraulic system pressure 35MPa
Type of distribution valve S pipe valve Outriggers Extending/retracting mode of outriggers X-shaped outriggers
Maximum extending span of front outriggers 9.23m
Theoretical concrete displacement 120m³/h Maximum extending span of rear outriggers 9.99m
Hydraulic system pressure 25MPa
Theoretical pumping pressure 7MPa Power unit Transfer case German STIEBEL
Main oil pump German Rexroth
Oil pump for booms/outriggers German Rexroth
Hopper capacity 600L
Feeding height 1.55m
Concrete slump range 14cm~23cm Control mode Manual/remote
Maximum aggregate size 40mm
System oil pressure 32MPa Remote controller German HBC
High/low pressure switchover Automatic (optional))
Transmission Model G240-16/11.7~0.69 Water tank capacity 300L
Control mode Manual
Number of forward gears 16 gears Oil tank capacity 740L
Number of pumping gears 14 gears
Water pump Drive mode Hydraulic drive Cooling mode of hydraulic oil Air cooling
Cleaning water pump displacement 20L/min Lubrication mode Hydraulic automatic lubrication