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8.3 MPa Max Pressure · 368kW Mercedes Engine · 125mm Delivery Pipe · 62m Vertical Reach
The 2019 SANY SYM5442THB is a heavy-duty 62-meter concrete pump truck engineered for demanding high-rise and long-distance pumping applications. With an impressive 8.3 MPa maximum concrete pressure, this unit effortlessly pushes concrete to heights exceeding 60 meters while maintaining consistent output — a critical advantage for tall building cores, bridge piers, and tunnel lining projects.
Powered by a 368kW (493 HP) Mercedes Benz OM471 diesel engine and equipped with a 125mm delivery pipe system on a robust Mercedes Benz 10*4 chassis, this pump truck combines German powertrain reliability with SANY's proven boom technology. The closed-circuit hydraulic system ensures smooth, energy-efficient operation even under sustained high-pressure conditions.
Higher concrete pressure enables reliable pumping at the upper limits of the 62m boom. Even at maximum vertical extension with long horizontal runs, concrete flow remains consistent without blockages or pressure drops.
8.3 MPa pressure supports horizontal pumping distances well beyond the 57m boom reach when using ground lines — critical for tunnel construction, dam projects, and sites where the truck cannot park close to the pour location.
The high-pressure closed-circuit system handles a wide range of concrete mixes — from fluid self-compacting concrete to stiff low-slump mixes — without sacrificing output rate or risking segregation.
The Mercedes Benz OM471 is a 12.8-liter inline-6 turbocharged diesel engine producing 368 kW (493 HP) at 1,800 rpm with 2,500 Nm of torque. This engine is widely regarded as one of the most reliable heavy-duty truck engines, with parts and service available globally through the Mercedes Benz commercial vehicle network.
The 125mm (DN125) delivery pipe system is the industry standard for high-output concrete pumping. This diameter offers the optimal balance between flow rate, pressure drop, and wear resistance:
Contact us for detailed pressure-performance charts, engine service records, and a tailored CIF quotation for your high-rise construction needs.
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