Zhengzhou Focus Machinery Co., Ltd.

China Manufacturer with main products: Concrete Batching Plant, Concrete Mixing Plant, Concrete Mixer, Concrete Truck Mixer, Tower Crane, Construction Hoist, Concrete Pump,...

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21m small concrete boom pump

FOB Price: 10,000.00 - 200,000.00 USD/Set
Supply Ability: 20 Set/Sets per Month
Shipping: within 30 days upon receipt of deposit
Payment Terms: L/C, T/T
In Stock

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Export Markets: North America, South America, Eastern Europe, Southeast Asia, Africa, Oceania, Mid East, Eastern Asia, Western Europe
Place of Origin: Henan in China
Packaging Details: Ro-Ro Vessel or Bulk Cargo Ship for concrete boom pump

Quick Details

  • Condition: New
  • Brand Name: FOCUS
  • Model Number: JH5021
  • After-sales Service Provided: Engineers available to service machinery overseas
  • Power(W): 132kw/147kw
  • Weight: 14500kg
  • chassis model: DONGFENG DFL1120B or SINOTRUCK ZZ1164G
  • Max. placing height: 21m
  • oil pumps and valves: Rexroth brand
  • Rotary angle: 365 degrees
  • Arms section quantity: 3
  • Power of engine: 132kw DONGFENG or 147kw SINOTRUCK
  • Control mode: Manual and Remote control
  • Hydraulic system type: Open circuit
  • Lubricating mode: Centralized automatic

Specifications

21m small concrete boom pump with dongfeng or sinotruck Chassis

JH5021 21m concrete boom pump is a popular small model with max. placing height 21m, with the characteristics of flexible foldable arms, little space occupying support legs, easily movable chassis, equipped with H/L pressure switch, high outlet pressure, the whole concrete pump truck JH5021 is more flexible, reliable, stable and safe.

All sizes of JH series concrete boom pump: 21m, 21m, 25m, 28m

Application of 21m concrete boom pump

It is the top-choice concrete equipment widely used in tunnel, airport, seaport, high-speed rail site, beam field, bridge construction projects and so on.

High configuration of 21m concrete boom pump

Chassis and Power System of 21m concrete boom pump

Chassis is SINOTRUCK or DONGFENG brand, strong carrying capacity, good dynamic performance and low fuel consumption.

Jib structure system of 21m concrete boom pump

It is based on the finite element analysis, dynamic analysis and test, and the accurate data support.

Hydraulic System of 21m concrete boom pump

Rexroth brand oil pumps and valves ensure the concrete pump truck high efficiency, long service life, high stability and excellent continuous working performance.

Oil pipes imported from Italy and Joints imported from Germany with superior performance enlarge the system flows and avoid oil leakages.

Pumping system is open circuit, no shock, no peak value and ideal temperature control.

Hydraulic System of 21m concrete boom pump

Rexroth brand oil pumps and valves ensure the concrete pump truck high efficiency, long service life, high stability and excellent continuous working performance.

Oil pipes imported from Italy and Joints imported from Germany with superior performance enlarge the system flows and avoid oil leakages.

Pumping system is open circuit, no shock, no peak value and ideal temperature control.

Item

Unit

Parameter

Pumping System

Model

 

JH5021

Max. Output

m3/h

50

Max. outlet pressure (H/L pressure)

Mpa

13/7.6

Rated working pressure

Mpa

31.5

Pumping frequency (H/L pressure)

times/min

14/23

Hopper capacity

m3

0.65

Feeding height

mm

1500

Hydraulic system type

 

Open circuit

The type of distribution valve

 

S VALVE

Oil cylinder diameter

mm

DN125

Concrete cylinder diameter

mm

DN200

Cooling type of hydraulic oil

 

Fan cooling

Jib Structure System

Max. placing height

m

21

Rotary angle

°

365

Arm foldable angle

°

90/180/360

Arms section quantity

section

3

Chassis and Vehicle

Chassis model

 

DONGFENG DFL1120B

Wheelbase

mm

4700

Power of engine

kw

132 DONGFENG

Rated speed of engine

rpm

2200

Emission standard

 

National IV

Total weight of vehicle

kg

14500

Overall dimension of vehicle (L*W*H)

mm

9450×2500×3500

Others parameter

Hydraulic oil hopper capacity

L

300

Water tank capacity

L

300

Lubricating mode

 

Centralized automatic

Control mode

 

Manual and Remote control

 

Service Process

Service Guarantee

  • Free Service Charge

    ECVV doesn't charge any service fee to Buyers for buying this product.

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  • Product Quality Commitment

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  • Deposit Service Commitments

    In order to improve the quality of service, ECVV will charge for a 100CNY deposit for the agent purchasing order, and the deposit will be part of subsequent purchasing costs.

    After paying a deposit, if the purchasing order is not completed because of unsatisfied ECVV services, ECVV will refund your deposit.

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