Concrete Road Machinery

PRODUCTS CENTER Degong mainly manufactures loader series, differentiated loader products, pavement cold recycler series, concrete road breaker and road machinery, etc. The company has become a professional manufacturer of earthmoving and road construction and maintenance machinery.

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PSJ400 Mult-head Breaker

PSJ400 Mult-head Breaker

Degong PSJ series multi-head breaker is a self-propelled road maintenance machinery which is used to break the old concrete pavement including highways, airports, squares, and urban roads.
Compared with the traditional hydraulic breaker, it features high efficiency and higher work quality, which solves the difficulties of breaking concrete pavement. The equipment features high utilization rate, simple breaking technology, low construction cost, and high efficiency. With obvious advantages in the social benefits and economic benefits, it is the first choice for breaking concrete pavement.

Machine ModelPSJ400
Engine ModelNTA-855-C400
Engine rated power (KW)298
Working speed (km/h)0-2
Travel speed (km/h)0-7
No. of middle working hammer12
No. of side working hammer4
Max. working width (m)4
Min. working width (m)0.8
Impact depth (m)0.3
Impact rate (bpm)20-50
Gross weight (kg)30000
Dimension (L×W×H mm)  8340×4137×3820(3060 without canopy) 

• It adopts environment-friendly Cummins engine, featuring strong power, reliable performance, high efficiency and energy-saving. PSJ400 and PSJ400H adopt Cummins N series engine, and PSJ230 adopts Weichai engine.
• It adopts hydrostatic drive technology and all the main drive parts adopt Sauer pumps and motors. The drive system for travel and breaking operation adopt closed hydraulic system.
• With rear axle drive and full hydraulic steering system, it features stable steering.
• The guide wheel and rear drive tires adopt tubeless tire, which is anti-cutting and anti-penetration.
• It adopts simple cab, which can effectively avoid strong impact during the breaking operation.

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