Rock Breaker HM380

The JCB HM 380 rockbreaker is engineered to deliver heavy-duty breaking force in municipal, demolition, utility, and narrow-trenching environments. It is highly favored for its elite power-to-weight ratio and protective internal features:
* Class-Leading Impact Force
* Standard Anti-Blank Firing (ABF) System

Rock Breaker HM380

Product Specifications

Impact energy
981 J
Blow rate long
380-900 bpm
Tool diameter
75 mm
Operating Weight
410 kg
Product attributes

Product attributes

  • High impact energy of 981 joules delivers powerful performance for hard rock breaking in quarry applications.

  • Standard anti-blank firing feature protects the breaker's internal components and carrier structure from potential damage.

  • Robust casing design supports narrow trenching applications and protects the power cell from damage.

  • Optimized operating weight helps transfer impact energy effectively for efficient breaking performance.

  • Quick-release coupling reduces changeover time, minimizes hydraulic oil wastage, and simplifies hydraulic hose assembly and disassembly.

  • Folding design helps protect the breaker and carrier structure from damage during transportation.

  • Simple internal design enables easy maintenance and supports long-term operational reliability.