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The use of advanced hydraulics, materials technology, strength calculations, impact wave theory and production technology has enabled Sandvik to create breakers that are powerful, durable, cost-effective and the undisputed leaders in their class.
Sandvik’s BR3288 and BR4099 have been designed using a revolutionary new operating principle that combines stroke length, blow energy and Sandvik’s idle blow protector, allowing the breaker to be modified to match individual carriers and applications, improving hydraulic efficiency and safety.

  • Features and values
  • Heavy duty hammers for professional users.
  • Robust and reliable.
  • Easy on carrier and operator.
  • Easy maintenance.
  • Sound suppressed
  • Thick tools
  • Optimised piston design

Valid for All BR2155, BR2577, BR3288 & BR4099 Breaker models Purchused after the 1st of January 2011
  • Models
ModelBR3288BR4099BR4510
Former nameRammer G 100
Working weight,
kg (lb)		2350
(5180)		3380
(7450)		3800
(8378)
Impact rate, bpm370-630400-560350-550
Operating pressure, bar (psi)150-160 (2200-2300)150-160 (2200-2300)155-165
(2250-2390)
Pressure relief min, bar (psi)220
(3200)		210
(3050)		205
(2970)
Acceptable oil flow, l/min (gal/min)160-250
(42-66)		250-350
(66-92)		220-350
(58.1-92.5)
Carrier weight limit, ton (lb)27-40
(59500-88200)		35-60
(77200-132300)		40-70
(88200- 154300)
Noise level (2000/14/EC), dB(A)124130127
ModelBR4510BR4511BR7013
Former nameRammer G 100 TUNNELRammer G 110 CITYRammer G 130 CITY
Working weight,
kg (lb)		3700
(8157)		3800
(8378)		7000
(15432)
Impact rate, bpm350-550300-480/
300-700		350-450
Operating pressure, bar (psi)150-160
(2180-2320)		140-155 (2030-2250)
/120-165
(1740-2390)		150-170 (2180-2470)
Pressure relief min, bar (psi)210
(3050)		195 (2830)
/ 205 (2970)		220
(3190)
Acceptable oil flow, l/min (gal/min)220-350
(58.1-92.5)		220-320
(58.1-84.5)
/220-350 (58.1-92.5)		300-400
(79.3-105.7)
Carrier weight limit, ton (lb)40-70
(88200- 154300)		40-70
(88200-154300)		60-100 (132300-
220500)
Noise level (2000/14/EC), dB(A)127129129
This technical data is indicative only and subject to change without notice.

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