Minimum working weight, flange mounted  *11650 kg3640 lb
Weight1340 kg2950 lb
Working length2215 mm
Impact rate (frequency)390 - 700 bpm
Operating pressure160 - 180 bar2320 - 2610 psi
Pressure relief min  *2230 bar3335 psi
Pressure relief max250 bar3625 psi
Oil flow range130 - 170 l/min34.3 - 44.9 gal/min
Back head pressure10 - 15 bar145 - 220 psi
Back pressure max10 bar145 psi
Input power51 kW68 hp
Tool diameter135 mm5.31 in
Pressure line connection (IN)SAE 6000 psi 1 1/4
Return line connection (OUT)SAE 6000 psi 1 1/4
Pressure line size  *326 mm1.02 in
Return line size  *332 mm1.26 in
Grease connectionBSP internal 3/8"
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  *420 - 29 t44100 - 63900 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

Monday, September 25, 2017, News

The all new Bretec L20C is here to Make An Impact

Thursday, May 4, 2017, CaseStory

A 1.7 tonne Bretec hydraulic breaker is playing a key role in the production of high quality roadstone at a UK quarry on the very edge of the picturesque Lake District.

Friday, April 1, 2016, News

Bretec L20C fitted with autogreaser and blunt tool breaking reinforced concrete in Florida

Tuesday, August 25, 2015, News

A Bretec L20C Breaker demolishing a bridge in Illinois USA.

Sunday, July 12, 2015, News

A Bretec L20C working in a secondary breaking application in the Ernakulam District of Kerala, India