Technical specifications

Service weight ²

55 kg

Oil flow

12 l/min - 27 l/min

Operating pressure

100 bar - 150 bar

Impact rate

750 blows/min - 1 700 blows/min

Working tool diameter

40 mm

Working length of tool

225 mm

Carrier weight class ¹

0,7 t - 1,1 t

Hydraulic input power, max

7 kW

Sound power level, guaranteed ³

117 dB(A)


  1. Weights apply to standard carriers only. Any variances must be agreed with Epiroc and/or the carrer manufacturer prior to attachment. 
  2. Attachment with standard working tool & average-sized adapter plate. 
  3. EN ISO 3744 in accordance with directive 2000/14/EC

Full details of measurement are available in the safety and operating instructions


All you need to know about SB 52