Pouring concrete at height is where a programme is usually won or lost: the mixer has to be emptied quickly, the boom has to reach past the formwork, and the pump has to hold pressure without surging. A concrete pump truck for sale on a yard can look like the next one, so what separates them is the chassis underneath, the boom on top and the pressure the pump can hold.
Shopping for a concrete pump truck for sale is mostly a question of four things: the chassis, the boom reach, the pumping pressure, and how quickly a worn part can be replaced on site. All four are set out below, with the pumping figures as supplied for this unit.
Product Parameters
| Brand | Mercedes-Benz |
| Chassis Model | Mercedes-Benz Arocs 4145 |
| Drive Layout | 8x4 |
| Emission Standard | China VI |
| Engine Power | 450 HP |
| Total Gross Weight | 44,000 kg |
| Pumping Boom Length | 47 - 56 m (customizable) |
| Boom Sections | Multi-section folding boom |
| Max Pumping Pressure | 13 MPa |
| Pumping Capacity | 120 - 160 m3/h |
| Cabin | 2-seater |
| Control System | Remote and in-cab control |
| Minimum Order | 1 unit |
| Lead Time | 7 working days from stock, about 30 working days built to order |
| Warranty | 12 months |
| Boom and Pump Build | High-strength steel boom, wear-resistant pumping components |
Boom Reach, Pump Pressure And Chassis - In Plain Numbers
The unit photographed here is a Mercedes-Benz Arocs 4145 8x4 with a multi-section folding boom. The chassis carries a 44,000 kg gross weight rating and a 450 HP engine, and the pumping system is rated at 13 MPa with an output of 120 to 160 cubic metres an hour.
Boom length is quoted at 47 to 56 metres and can be specified to the job, with a multi-section folding boom doing the reach. Everything below comes from the machine itself: the chassis plate, the boom, the pumping unit and the cab controls.
kg total gross weight
HP engine power
boom length, customizable
MPa max pump pressure
What Comes With Every Unit
Boom and pipeline service
Boom sections, pipeline and clamps are checked and re-torqued before dispatch, and the wear parts that fail first are listed for your workshop.
Scheduled maintenance
A service interval sheet covering the pump, the hydraulic system and the boom comes with the machine, so your workshop can plan around your pours.
Operator and crew handover
We walk your operator and placing crew through the boom controls, the remote and the emergency stops before the machine goes to work.
Commissioning on site
On request we attend first commissioning, check pumping pressure against the rated figures and confirm the boom interlocks behave as they should.
Chassis, Boom And Pump - Specified Together
The Arocs 4145 is a heavy-duty 8x4 chassis with a robust powertrain and the stability a placing boom needs on rough ground. The boom is built from high-strength steel and the pumping mechanism from wear-resistant components, because concrete is abrasive and a pump that wears quickly costs more than it saves.
Chassis reliability
A heavy-duty 8x4 driveline rated for 44,000 kg gross weight and long shifts on site.
Precise pumping system
A high-pressure pump holds a smooth, continuous flow with minimal pulsation at full boom reach.
Flexible multi-section boom
An articulated boom reaches over formwork and into tight corners without repositioning the truck.
Operator-friendly controls
In-cab and wireless remote control for pumping rate and boom movement, from one control panel.
Where This Machine Earns Its Keep
High-rise building frames
Placing concrete floor by floor, where the mixer cannot reach and the boom has to work over the edge of the deck.
Bridges and infrastructure
Pier caps, deck sections and barrier walls poured at reach instead of by crane and skip.
Tunnels and basements
Pouring under low headroom and around services, where steady pressure matters more than a long boom.
Industrial floors and foundations
Long continuous pours where output per hour decides whether the slab is finished before it goes off.
Two Details That Keep A Pour On Schedule
Smooth, low-pulsation output
Any concrete pump truck for sale can quote a pressure figure; what matters on site is whether the flow stays even at the top of the boom. This unit is built to hold a continuous stream with minimal pulsation, so the finishing crew is not fighting the machine while the concrete goes off.
High-strength steel boom with wear-resistant pipeline and clamps;
Remote and in-cab control for pumping rate and boom movement.
Built to be serviced on site
Wear parts grouped where they can be reached without dropping the whole pipeline;
Hydraulic and pumping components specified for the abrasion concrete causes;
Every unit is inspected in stages before it leaves us - engine start and leaks, gearbox, axles, frame, electrics, lighting and brakes - followed by a road trial. Third-party inspection before shipment is welcome.
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