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Concrete Pump Trucks

China Supply 56m with Isuzu Chassis Concrete Pump Truck

A 56m concrete pump truck built on the ISUZU QL5420THBW2TDHY chassis, powered by the ISUZU 6WG1-TCG51 turbocharged six-cylinder diesel engine rated at 338kW / 460HP, with a EURO 5 emission standard and a 400-litre fuel tank. The unit features a six-section boom with a vertical reach of 56m and a horizontal length of 51m, capable of delivering concrete at 120m3/h or 172m3/h through a 125mm conveying pipe. It is configured for deployment on construction sites with limited access, where stability and reach are critical for high-rise or confined-area pouring.

  • Condition New
  • Warranty 1YEAR
  • Dimension(L*W*H) 13.76X2.5X4M
  • Weight 42TON
  • Certification ISO
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Stock number held for this listing: 11524

White concrete pump truck with 56m boom extended, parked on a construction yard
White concrete pump truck with 56m boom extended, parked on a construction yard
Key Benefits

What This Unit Does Well

  • ISUZU chassis provides reliable drivetrain performance and parts availability in Africa, the Middle East and Southeast Asia
  • 460HP engine delivers consistent pumping output even under high ambient temperatures
  • 56m vertical boom reach allows placement at upper floors without repositioning the truck
  • 120m3/h or 172m3/h theoretical pumping rate supports high-volume pour schedules
  • Closed hydraulic system with 32MPa oil pressure ensures stable and repeatable pump cycles
  • 400-litre fuel tank supports full day operation on remote sites without refuelling
Application Scenarios

Where It Is Used

  • High-rise building construction in urban areas where access roads are narrow and crane space is limited
  • Bridge or dam construction on remote sites with no nearby ready-mix batching plants
  • Road and highway infrastructure projects requiring continuous concrete pour over long sections
  • Industrial plant construction where precise placement at height is needed without moving the truck
Fit

Who It Is For

  • Construction contractors managing large-scale infrastructure projects with tight timelines
  • Machinery dealers stocking concrete pump trucks for resale in markets with limited OEM support
  • Government engineering teams procuring equipment for public works with long-term operational needs
  • Fleet operators replacing older pump trucks and standardising on ISUZU chassis for spare parts
Buyer Pain

Problems It Solves

  • Lack of reliable pump trucks with sufficient reach for high-rise or confined site work
  • Downtime caused by hydraulic system failures due to poor sealing or low oil pressure
  • Inconsistent pumping rates from older or underpowered units that stall under load
  • Difficulty sourcing spare parts for foreign-made pump trucks in regions without local dealers
  • Unpredictable delivery schedules when ordering new units from overseas manufacturers
Engineering

Technical Features

  • ISUZU QL5420THBW2TDHY chassis with 6WG1-TCG51 turbocharged six-cylinder diesel engine
  • 460HP (338kW) engine operating at 1800 rpm with EURO 5 emission standard
  • Closed hydraulic system with 32MPa oil pressure and 125mm conveying pipe diameter
  • Six-section boom with vertical reach of 56m, horizontal length of 51m, and minimum expansion height of 15.1m
  • Front leg deployment width of 9470mm and rear leg width of 12680mm for stable setup
  • Delivery cylinder inner diameter of 230mm or 260mm depending on configuration
  • Theoretical pumping rate of 120m3/h or 172m3/h at 8MPa maximum pressure
  • End hose length of 3000mm with quick-connect fittings for fast setup
  • Maximum speed of 80km/h on public roads with 400-litre fuel tank
Specification

Specification Table for This Listing

Taken from the supplier specification we hold. Anything not listed here is confirmed in writing before order rather than assumed.

ConditionNew
Warranty1YEAR
Dimension(L*W*H)13.76X2.5X4M
Weight42TON
CertificationISO
Power(W)460HP
ModelHDT5421THB(56/6)
Dimensions L x W x H13.76 x 2.5 x 4 m
ChassisISUZU QL5420THBW2TDHY
Engine ModelISUZU 6WG1-TCG51
Engine Power460 HP / 338 kW
Emission StandardEURO 5
Fuel Tank Capacity400 L
Maximum Speed80 km/h
Boom Vertical Height56 m
Boom Horizontal Length51 m
Boom Vertical Depth36.6 m
Minimum Expansion Height15.1 m
Pumping Rate120 m3/h or 172 m3/h
Pumping Pressure8 MPa
Delivery Cylinder Diameter230 mm or 260 mm
Hydraulic SystemClosed system, 32 MPa oil pressure
Conveying Pipe Diameter125 mm
End Hose Length3000 mm
Turntable Rotation Angle±365°
Front Leg Deployment Width9470 mm
Materials

Materials and Build

  • Welded steel chassis frame with ISUZU QL5420THBW2TDHY specification
  • Steel boom sections with reinforced joints and wear-resistant tips
  • 125mm diameter steel conveying pipe with flanged connections
  • Hydraulic cylinders with sealed piston rods and anti-leak seals
  • Steel outrigger legs with hydraulic extension and locking pins
  • Factory-painted cab and chassis in standard white, with optional colour available
Process

How an Order Is Handled

  • You provide the project site location, pour volume, and access constraints
  • We confirm the available stock unit with the exact boom configuration and chassis code
  • You review the photos, chassis number, and specification sheet before placing the deposit
  • The unit is prepared, tested, and photographed with the boom fully extended
  • We book RoRo or container shipment based on your port and delivery schedule
  • We issue the export documents including commercial invoice, packing list, and certificate of origin
Quality Control

Checks Before Loading

  • Chassis and engine numbers are photographed and matched to the specification sheet
  • Boom extension and hydraulic pressure are tested and recorded on video before loading
  • Outrigger deployment and stability are verified on level ground before shipment
  • All hydraulic connections and hose fittings are checked for leaks and tightness
  • Loading and lashing photos are sent before the vessel departs
Customisation

What Can Be Changed

  • Cab colour change from standard white to another colour
  • Optional addition of a second fuel tank or tool box
  • Adjustment of fifth wheel height for trailer compatibility
  • Installation of a different end hose length or quick-connect fittings
  • Pre-installation of a remote control system for boom operation
Honest Comparison

How It Compares With the Alternatives

Volvo chassis pump truckISUZU chassis has better spare parts availability in Africa and Southeast Asia, but Volvo units may have more advanced control systems
Open hydraulic systemClosed system maintains pressure better and reduces oil contamination, but requires more precise maintenance intervals
Use Guide

Using It Well

  • Perform a full hydraulic system check before first use, including pressure and seal integrity
  • Replace hydraulic oil and filters at the interval recommended for ISUZU 6WG1 engines
  • Keep the end hose and quick-connect fittings clean to prevent blockages during pour
  • Use outriggers fully deployed on all sites with uneven ground to prevent tipping
Photographs

More Views of This Unit

Photographs held for this listing. Current yard photographs of the specific unit you shortlist are taken fresh before any balance is paid.

Side view of the ISUZU chassis pump truck showing the 13.76m length and 125mm conveying pipeRear view of the pump truck with outrigger legs deployed and hydraulic cylinders visibleBoom section detail showing the six-stage telescopic arm and joint connections
Source Specification

Manufacturer Text We Hold for This Listing

China Supply 56m With Isuzu Chassis Concrete Pump Truck We have 10 units stock used concrete pump truck with ISUZU Chassis and Volvo Chassis,produced in 2006-2013. Type HDT5421THB(56/6) Vechicle parameter Length 13760 mm Width 2500 mm Height 4000 mm Kerb quality 42000 kg Boom frame outtrigger parameter Boom vertical height 56 m Boom horizontal length 51 m Boom vertical depth 36.6 m Minimum expansion height 15.1 m First boom length / corner 11390 mm/91° Second boom length / corner 9230 mm/180° Third section boom length / corner 8750 mm/180° Fourth boom Length / Corner 11070 mm/240° Fifth boom Length / Corner 8080 mm/210° Sixth boom Length / Corner 3350 mm/110° Turntable rotation angle ±365° Front leg deployment width 9470 mm Rear leg deployment width 12680 mm Front and rear leg longitudinal span 10525 mm Pumping system parameters Theoretical displacement of concrete 120 m3/h or 172 m3/h T

Reproduced from the supplier specification. Figures are confirmed in writing on the proforma invoice before any deposit.

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Buyer Questions

Questions About This Unit

Is this truck new or used

The unit is new. It is not a used or reconditioned machine, and all systems are factory-fitted and tested.

Can you supply spare parts for this pump truck later

Yes. ISUZU engine parts, hydraulic components, boom joints, and pump cylinder kits are available and can be shipped with the truck or separately.

Do you ship by container or RoRo

RoRo is standard for this unit due to its size. Container shipment is possible but requires lowering the boom and may affect stability during transit.

What documents do I get for customs

Commercial invoice, packing list, bill of lading, certificate of origin, and ISO certification are included. Additional inspection certificates can be arranged.

Price This Unit Against Your Port

Send the destination and quantity. A written specification, landed cost and shipping option comes back.

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