ZOOMLION Concrete Pump Truck 38X-5RZ

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Shanghai
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1 PCS
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10 PCS/month

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Product Description:

Product Description:

A concrete pump is a machine used for transferring liquid concrete by pumping. It is known as a trailer-mounted boom concrete pump because it uses a remote-controlled articulating roboticarm (called a boom) to place concrete accurately. Boom pumps are used on most of the larger construction projects as they are capable of pumping at very high volumes and because of the labour saving nature of the placing boom. They are a revolutionary alternative to truck-mounted concrete pumps.


Main Product Features:

  1. Chassis:This truck-mounted concrete pump adopts BENZ chassis.

  2. Introduce flexible control when boom is started, rotated and stoped, this reduces the impact and vibration for the boom ,which make the whole machine work more steady, reliable and safe. 

  3. Wide placing range: the 38X-5RZ placing boom’s horizontal radius is 34m, and the maximum vertical reach is38m.

  4. The pumping unit optimize design by ZOOMLION: when the suction area and stroke have increased,it can make the suction efficiency achieve to over 80% of the academic numerical value and higher 10%-15% than trade.

  5. Safety control technology for chassis and driving operation:  it ensure power system (chassis and PTO) to working safely without fault, and extend life of machine; the technology is most reliable and safest in the industry.




Product Specifications:

Model

ZLJ5297THB 38X-5RZ

Pumping system

Max. Theor.   output

m3/h

140/90

Max. Theor. concrete   output Pressure

MPa

7/11

Rated working   pressure

MPa

35

Pumping frequency

min-1

27/17

Hopper capacity

L

550

Filling height


1540

Hydraulic system   type


Open loop

Distribution valve


S valve

Oil cylinder   dia.×stroke

mm

Φ130×2100

Concrete cylinder   dia.×stroke

mm

Φ230×2100

Hydraulic oil   cooling


Air cooling

Recommended   concrete slump

cm

12~23

Max. aggregate dimension

mm

40

Placing boom

Structure type


38X-5RZ

Placing depth

m

38

Horizontal   distance

m

34

Placing depth

m

24.9

Slewing angle


±270°

Boom number


5

The length of   boom section

mm

8890/8100/8105/5405/3500

Sections folding   angle


90°/180°/180°/250°/90°

Pipe diameter

mm

125

End hose length

mm

3000

Min. height of   opening placing boom

mm

9610

Outriggers span   (front×rear×side)

mm

6190×8345×7045

Chassis and the whole machine

Chassis model


ACTROS   3341  6×4

Wheelbase

mm

4500+1350

Engine type


OM501LA

Engine   power

kW/(r/min)

300/1800

Engine moment

N.m/(r/min)

2000/1080

Maximum   displacement

cc

11946

Oil tank cubage

L

400

Tail gas exhaust standard


Euro. Ⅲ

Total   weight

kg

28700

Overall   dimensions

mm

11940×2500×3900

Others

Lubrication mode


Automatic lubrication

Oil   tank volume

L

650

Control mode


Manual+remote control

Maximum   water pressure

MPa

7

Water tank volume

L

400

Pipe cleaning   mode


Water cleaning/dry cleaning


FAQ:

Q1: Is it from Zoomlion original?

A1: Yes.

Q2: How do we guarantee the quality of our products?

A2: Zoomlion have established an advanced quality management system which conducts strict quality tests at every step, from raw materials to the final product. At the same time, we provide extensive follow-up service assurances as required.

Q3: How soon can we receive the product after purchase?

A3: Within three days of placing an order, we will begin production. The specific shipping date is dependent upon international and government factors.

Q4: How to make a quick resolution for after service?

A4: OKorder and our manufacture both have overseas branches all-around of world, if necessary, the seller shall dispatch 2 engineers to the buyer's site for supervision of training. The buyer shall make available of necessary facilities & skilled personnel at site for training.

ZOOMLION Concrete Pump Truck 38X-5RZ

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Q:What is the cause of concrete pump blockage?
When the above two methods can not rule out the plug, the concrete pump can be removed after the removal of the plugging parts of the pipe, discharge concrete blockage, and then take over the pump.
Q:What are the types of common concrete pumps?
Concrete pump structure is divided into piston type, squeeze type, water pressure diaphragm type.
Q:Why concrete pump down to play always block the tube
In addition to pay attention to pipeline laying, there are also in the concrete pouring process should also pay attention to a certain amount of concrete slump can not be too large, 120-140mm on it
Q:What is the maintenance method of concrete pump?
Vertical pipe should be no less than 10m with a check valve of the horizontal tube, is strictly prohibited vertical tube directly connected to the concrete pump output.
Q:What is the role of the one-way valve at both ends of the main cylinder of a concrete pump truck?
cushioning to reduce the main cylinder piston on the main cylinder at the bottom of the impact
Q:Why concrete pump truck with foreign chassis
Especially in the choice of pump chassis, it is particularly favored by imported products
Q:What is the difference between fine stone concrete pump and tow pump?
It is suitable for large area and high efficiency construction of fine concrete filling layer or mortar filling layer in ground heating project.
Q:How is the mortar in concrete pumping concrete coexisting and distinguishing in a pump?
Concrete mixing truck, the first charge, should be more two bags of cement.
Q:What are the precautions for the use of concrete car pumps?
Car pumping and pump pumping concrete slumps are generally higher than the dumping of the 30-50, we pump here is generally 150-180, and dumping on the 100-120 or so.
Q:How to deal with pumping concrete pump pipe pipe burst after the burst, the pump can not stop the situation?
The time required for pouring concrete drains depends on the slump of concrete, the time of plasticizing, the height of pumping, the length of the pipe, the resistance to pumping, the temperature, and so on.

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