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

Small range breakers

Sandvik small range breakers are 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

Sandvik 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.

Applications

  • Demolition
  • Civil engineering
  • Landscaping
  • Frozen ground
  • Asphalt cutting
  • Scaling

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
  • High reliability
  • Constant high productivity
Key Specifications
Sandvik BR155 Small Range breaker Sandvik BR255 Small Range breaker Sandvik BR355 Small Range breaker Sandvik BR455 Small Range breaker
Model BR155 BR255 BR355 BR455
Working weight, kg / lb 90 / 200 110 / 240 150 / 330 230 / 510
Impact rate, bpm 1000- 2600 600-3200 800-3000 700-2600
Operating pressure, bar / psi

80-130 / 1160-1885

95-150 / 1380-2175 90-150 / 1305-2175 100-170 / 1450-2465
Tool diameter, mm / in 36 / 1.42 40 / 1.57 48 / 1.89 56 / 2.20
Acceptable oil flow, l/min (gal/min) 15-33 / 4.0-8.7 15-13 / 4.0-9.2 25-55 / 6.6-14.5 40-70 / 10.6-18.5
Mini excavator weight, allowed range, t / lb 0.8-1.8 / 1800-4000 1.2-2.5 (2600-5500) 1.6-3.6 (3500-7900) 2.7-5.2 (6000-11500)
Skid steer weight, allowed range, t / lb 0.6-1.3 / 1300-2900 0.8-1.7 / 1800-3700 1.1-2.4 / 2400-5300 1.8-3.5 / 4000-7700
Key Specifications
Sandvik BR555 Small Range breaker Sandvik BR777 Small Range breaker Sandvik BR999 Small Range breaker Sandvik BR1322 Small Range breaker
Model BR555 BR777 BR999 BR1322
Working weight, kg / lb 275 / 610 385 / 850 505 / 1110 850 / 1870
Impact rate, bpm 600-1800 500-1700 500-1700 500-1000
Operating pressure, bar / psi 90-140 / 1305-2030 90-140 / 1305-2030 100-140 / 1450-2030 125-150 / 1815-2175
Tool diameter, mm / in 72 / 2.83 80 / 3.15 90 / 3.45 95 / 3.74
Acceptable oil flow, l/min (gal/min) 35-90 / 9.2-23.8 40-120 / 10.6-31.7 50-150 / 13.2-39.6 60-120 / 15.9-31.7

Mini excavator weight, allowed range, t / lb

3.2-8.0 (7100-17600)

4.3-9.5 (9500-20900)

5.8-13.0 (12800-28700)

Skid steer weight, allowed range, t / lb

1.9-5.3 / 4200-11700

2.6-6.3 / 5700 - 13900

3.9-8.7 / 5600-19200

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