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Home Product Directory Large hydraulic breaker, excavator-mounted hydraulic breaker, rock breaker, excavator breaker hammer, 45–195 mm chisel rod, complete unit

CHANGZHOU RAYMOND INTERNATIONAL TRADING CO., LTD.

SNIEC E4.240

Headquarters: 

Target Groups: 

Large hydraulic breaker, excavator-mounted hydraulic breaker, rock breaker, excavator breaker hammer, 45–195 mm chisel rod, complete unit

Product Category: Concrete vibrator

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Product Introduction

The hydraulic breaker covers models RHB40 to RHB210, compatible with 0.8–70 ton excavators, suitable for trench excavation, asphalt breaking, concrete demolition, and rock fragmentation applications. The product adopts a 20CrMo forged cylinder block and a 40CrNiMoA piston. High-precision grinding processes ensure that the clearance tolerance between the cylinder block and piston is less than 0.01 mm. The front cylinder head and the annular bushing are assembled after being cooled with liquid nitrogen, enhancing wear resistance and structural stability. Supports side-mounted, top-mounted, and box-type silent structures; selection can be made based on host unit configuration, construction space, and noise requirements. The product covers a range of drill rod diameters, impact frequencies, and impact energies, making it suitable for construction projects, mining operations, and building demolition tasks.

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