21m Mobile Hydraulic Truck Mounted Concrete Pump Placing Boom

• Warranty: Warranty: 12 Months
• Type: Concrete Pump
• Shotcrete Type: Wet
• Model NO.: concrete pump mobile hydraulic placing boom
• Machining Process: Hydraulic
• Structure: Rotor Type
• Productivity: 60m²/h
• Condition: New
• Engine of Concrete Pump Truck: Weichai Wp10.290
• Max. Engine Output Torque: 1055n.M
• Quantity of Boom: 3
• Distribution Valve: S Valve
• Power: 213kw: Power: 213kw
• Output Capacity: 100/70 Cbm/H: Output Capacity: 100/70 Cbm/H
• Min.Truning Radius: Min.Truning Radius: 8800mm
• Pumping Delivery: Pumping Delivery: 19times/Min
• Name: China Concrete Pump Truck
• Transport Package: Standard Packing for International Transport
• Specification: ISO9001: 2008, CE
• Trademark: FOCUS
• Origin: Zhengzhou, China
• HS Code: 870590909
• Production Capacity: 30sets/Month

Product Description

21M Mobile Hydraulic Truck Mounted Concrete Pump Placing Boom
 

Items	Units	Parameters
		ZHBTB00R-25
Max. theo. concrete output	m^3/h	60
Max.concrete pumping pressure (H. /L.)	MPa	13/7
Distribution valve type		S S Valve
Concrete cylinder diameter×stroke	mm	200×1450
Hopper capacity×feeding height	L×mm	500×1500
Vertical height of the boom	m	25
Cloth radius	m	22
Boom length	m	6.8
Second section arm length	m	5.9
Third section arm length	m	5.9
Fourth section arm length	m	6.2
Concrete conveying pipe	mm	125
Swing angle	°	360
The leg opens in a way		XH
Cloth rod control		Manual/wireless
Maximum allowable aggregate particle size	mm	40
Diesel engine model		YCD4J33T3-140
Electrical engineering power	kw	110
Rotate speed	r/min	2200
Circuit type		Open circuit
Pumping the main oil pump		A11VL0130
Pumping system pressure	MPa	32
Mixing system pressure	MPa	12
Travel gearbox		280
Tyre		2*16-70-20/2*12R22.3
Veer		Hydraulic assistance
Brake		Air brakes
Maximum walking speed	Km/h	40
Dimensions:length×width×height	mm	8800x2350x3600
Total weight	kg	14500

Double open hydraulic loops (pumping hydraulic circuit is independent of distributing hydraulic circuit) with two pumps, makes the whole hydraulic system much simpler. 
The reliability of the whole system is also much higher as well as the components'life is prolonged greatly.
Large valve changing direction, makes the main pumping loop quick response, small leakage, good stability,high reliability and high resist contaminative capability.
Hydraulic system has safe relief protection,at the same time,when the system pressure is over, the main oil pump cutting device makes itself be protected reliably.
Distributing hydraulic circuit adopts constant pressure pump, which can provide strong distributing pressure and economic energy control.
Cone sealing of all pipes make the pipe joints seal reliably.
The high-low pressure switch adopting cartridge valve of reduces the trouble of dismantling and installing the oil pipe.
Adopt emulsification technology of initiative and passivity recovery integration.
Allowed boom range of work
Our concrete pump trucks have been purchased, installed and operated all over the world:
Thanks for visiting, our concrete pump trucks have been delivered /distributed to the world, it'll be such a great honor if you can join us: