SANY 52m Concrete Pump

Greatly improve the performance, create more values for you.

Delivery pipe
Straight tube, hinged elbow, and, large elbow, and small elbow all adopt the double-layer compound structure. Inner layer is extremely wear resistant, with service life hitting 50,000 m 3.
Discharge port / transition bushing
Adopt the double-layer compound structure, of which, the inner bushingis made of special steel whose wear resistance is 15 times that of ordinary steel, with service life hitting 60,000 to 80,000 m 3.
Concrete piston
Ttakes rubber as the substrate, and on its exterior layer there is compound wear-resisting fabric, which is extremely resistant to pressure, heat, and abrasion, and applicable to different severe working conditions, with service life hitting 25,000 to 30,000 m 3 .
Wear plate/cutting ring
Adopt special inlaying process, with connecting strength surpassing 100MPa. Of which, the wear plate’s service life is up to 50,000 to 60,000 m 3 , and the cutting ring’s service life hits 20,000 to 30,000 m 3 .
Delivery cylinder
The inner layer is plated with chrome with thickness of above 0.3mm, and so its hardness exceeds HV900, with service life hitting 100,000 to 140,000 m 3 .

SANY 52m Truck-mounted Concrete Pump perfectly construes the precise and rigorous manufacturing philosophy and uncompromising safety standard.

Boom overload protection technology
Safety valve device is additionally mounted in the boom cylinder balance valve. In the event of excessive boom load, overload oil pressure will be automatically released, in order to prevent the boom from suffering damage.
Hopper sifter linkage protection technology
When the hopper screen is opened, the operating device in the hopper will automatically stop, so as to ensure the operation safety.
Hydraulic oil level automatic inspection and protection technology
Monitor the hydraulic oil’s reserve in real time. In the event of insufficient oil volume, alarm will be automatically sent or pumping will be stopped, as a way to prevent the hydraulic system from suffering damage.