Specification

Minimum working weight, flange mounted  *11240 kg2730 lb
Weight1000 kg2200 lb
Impact rate (frequency)280 - 760 bpm
Operating pressure160 - 180 bar2320 - 2610 psi
Pressure relief min  *2230 bar3335 psi
Pressure relief max250 bar3625 psi
Oil flow range100 - 140 l/min26.4 - 37 gal/min
Back head pressure10 - 15 bar145 - 220 psi
Back pressure max10 bar145 psi
Input power42 kW56 hp
Tool diameter120 mm4.72 in
Pressure line connection (IN)SAE 6000 psi 1
Return line connection (OUT)SAE 6000 psi 1
Pressure line size  *319 mm0.75 in
Return line size  *319 mm0.75 in
Grease connectionBSP internal 3/8"
Air connection (A)BSP internal 1/2"
Optimum oil temperature40 - 60 °C104 - 140 °F
Allowed oil temperature range-20 - 80 °C-4 - 176 °F
Optimum oil viscosity at operating temperature30 - 60 cSt
Allowed viscosity range20 - 1000 cSt
Carrier weight, range  *415 - 23 t33100 - 50700 lb
Noise level, measured (2000/14/EC)118 dB(A)
Noise level, guaranteed (2000/14/EC)122 dB(A)
*1   Includes average mounting bracket and standard tool
*2   Minimum setting = actual operating pressure + 50 bar or 725 psi
*3   minimum inner diameter
*4   Check carrier allowed attachment weight from carrier manufacturer. Check application requirements.

Specifications are subject to change without notice (Friday, April 13, 2018)

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News and case stories

Tuesday, March 22, 2016, News

An Australian Contractor using his brand new 1200kg (2730 lb) Bretec M17C breaker to remove concrete barriers

Monday, November 24, 2014, PressRelease

Sandvik Construction has unveiled its mid segment hydraulic breaker brand Bretec’s two latest models that set new standards in performance and reliability.