Sandvik Construction provides solutions for construction industries in niches such as quarrying, tunneling, demolition, dimensional stone, recycling and civil engineering.

BR255 Hydraulic breaker

Sandvik BR255 breaker is capable of accepting a wide range of oil flows as well as tolerating high back pressures. This means that they can be mounted on a huge range of carriers and utilized in an infinite number of applications.

Reliable and durable

Rammer Small Range hammers are built to last. Membrane-type accumulators assist with power stokes, whilst providing protection against hydraulic spikes. Field replaceable lower tool bushing and a low-maintenance design ensures optimum hammer uptime, higher availability levels and reduced owning and operating costs.

Features and benefits

  • Single body design
  • Simple tool installation
  • Sealed housing design
  • High frequency
  • Wide oil flow range
  • Membrane type accumulator
  • Protected hose connection
  • Sound supressed
  • No tie rods
  • Constant Blow Energy
  • Easy to use and service
  • Low operating costs
  • Broad carrier range
  • Excellent fit for rental
  • High reliability
  • Constant high productivity

Key specifications

Working weight, kg / lb 110 / 240
Impact rate, bpm 600-3200
Operating pressure, bar / psi 95-150 / 1380-2175
Tool diameter, mm / in 40 / 1.57
Acceptable oil flow, l/min / gal/min 15-35 / 4.0-9.2
Mini excavator weight, allowed range, t / lb 1.2-2.5 / 2600-5500
Skid steer weight, allowed range, t / lb 0.8-1.7 / 1800-3700

Related information

Contact us

Rammer products

Bretec products

Article functions

Contact us