2021 Zoomlion 56m Concrete Pump Truck (Mercedes-Benz Arocs Chassis) | 56 m Max.

This is an original first-hand Zoomlion 56m boom concrete pump truck manufactured in April 2021, equipped with Mercedes-Benz Arocs 4143X4 chassis. Its factory model is ZLJ5442THBBE, fitted with original dual Rexroth main pumps for stable pumping performance.
Core technical parameters from the nameplate: 56m max vertical reach, 51m horizontal reach, 180m³/h theoretical concrete output, 11MPa pumping pressure, OM470LA engine with 315kW power.
It is a genuine working truck with all original body panels, top-tier mechanical condition, complete legal vehicle documents, and transfer registration service included.

• Premium 2021 Original Mercedes-Benz Chassis
  Mercedes Arocs 4143X4 heavy-duty chassis, OM470LA engine with 315kW strong power, durable, low failure rate, perfect for long-distance construction transfer.
• Dual Rexroth Main Pumps for Stable Pumping
  Adopts twin Rexroth main hydraulic pumps, smooth concrete delivery, low vibration, less wear on core components, capable of continuous high-volume pouring.
• 56m Super Long Boom Wide Coverage
  56m vertical & 51m horizontal reach, 180m³/h large output, meets high-rise building, large commercial complex and long-distance pouring demands.
• First-Hand Original Working Truck, Excellent Condition
  All-original body without major collision or structural modification, well-maintained frame and boom, neat and solid overall vehicle condition, no hidden mechanical faults.
• Complete Legal Documents & Free Transfer Service
  Full set of formal vehicle paperwork is available, we fully assist with vehicle file transfer and ownership change procedures for hassle-free purchase.

• High-rise residential & commercial real estate construction
• Large municipal projects, bridges, overpasses and tunnel engineering
• Concrete pumping rental companies with high daily operation volume
• Industrial plant, logistics warehouse and large-scale infrastructure projects
• Overseas construction contractors requiring reliable medium-long boom pump trucks

Comprehensive support including technical guidance for operation and maintenance, assistance in sourcing genuine ZOOMLION spare parts, and dedicated customer service for troubleshooting to maintain optimal performance throughout the equipment lifecycle.

Standard export packaging ensures safe transit. Delivery time and shipping methods (sea, land) are negotiable, with comprehensive logistics and export documentation assistance provided.

1. Q1: What is the production year and chassis brand of this pump truck?

   A: Manufactured in April 2021, it adopts original Mercedes-Benz Arocs 4143X4 heavy-duty chassis with OM470LA engine.

2. Q2: What does "dual Rexroth main pumps" mean for performance?

   A: It is equipped with two original Rexroth hydraulic main pumps, delivering more stable concrete flow, stronger pumping power and longer service life than single pump designs.

3. Q3: Is this truck modified or damaged before?

   A: This is a first-hand original working truck with all original body parts, no major crash, structural repair or modification, the whole vehicle frame and boom stay solid and intact.

4. Q4: Can you help complete vehicle ownership transfer?

   A: Yes, all official vehicle documents are complete. We provide full service to assist with file transfer and ownership change after purchase.

5. Q5: What are the core boom performance parameters of this 56m pump truck?

   A: Max vertical reach 56m, max horizontal reach 51m, theoretical concrete output 180 cubic meters per hour, max pumping pressure 11MPa, suitable for most mid-to-high-rise construction jobs.