Large range breakers

BR4099i Hydraulic breaker

Working weight: 3,380 kg (7,450 lb)
Tool diameter: 166.00 mm (6.54 in)
Carrier weight, allowed range: 36 - 55 t (79,400 - 121,300 lb)

Sandvik BR099i hydraulic breaker has been designed using a revolutionary operating principle that incorporates stroke length, blow energy and Sandvik’s idle blow protection, allowing the breaker to be modified to match individual applications and improving hydraulic efficiency and safety.

Features

Factory-installed RD3 remote monitoring device

for superior fleet management
FBE (Fixed Blow Energy)

the built-in pressure control valve maintains hydraulic pressure levels to ensure that every blow delivers the maximum power, yielding optimum productivity in all applications.
Easy IBP (Idle Blow Protection)

adjustment in the field ensures the hammer cannot be operated until pressure is placed on tool. This eliminates tie rod stress, reduces oil overheating and protects against premature failures
High pressure membrane accumulator

eliminates nitrogen leakages, ensuring constant maximum impact power – higher uptime and productivity with lower operation costs. Maintenance is easy and there’s no need for recharging in field
Rotatable and easily field replaceable lower tool bushing

reduces maintenance costs

Product data

BR4099i-specification-sheet-english.pdf

Working weight: 3,380 kg (7,450 lb)
Impact rate, long stroke: 400 - 560 bpm
Impact rate, short stroke: 520 - 700 bpm
Operating pressure: 150 - 160 bar (2,175 - 2,320 psi)
Tool diameter: 166.00 mm (6.54 in)
Oil flow range: 250.0 - 350.0 l/min (66.0 - 92.5 gal/min)
Carrier weight, allowed range: 36 - 55 t (79,400 - 121,300 lb)

Weight with Heavy Duty housing 3540 kg (7800 lb)
Weight with Heavy Duty side-mounted housing 4260 kg (9390 lb)

Additional product information

BR4099i

The BR4099i has been designed for demanding applications such as trenching, concrete and stone demolition, low-clearance tunneling and underwater breaking. The breaker delivers tremendous impact energy and high blow frequency for an exceptional power-to-weight ratio. The engineering solutions of the BR4099i aim for high-efficiency and productivity at lower operating costs.
The standard model of the BR4099i includes a range of features, and even more features are available as an option, depending on the requirements of your specific task.
Additional advantages
- Stroke selector allows to match breaker to material and application for optimized operating
- Sandvik’s patented Ramvalve to protect against premature failure
- Robust, wear-resistant plates for optimum breaker protection and noise reduction
- VIDAT (Vibration Dampened) Tie rods for better reliability and longer working life
- Ramlube I & II greasing kits for longer component life (optional)
- Built-in air channel enables easy underwater conversion