Product Weight


Product Carrier Weight
2.0-4.4 t


Oil Flow Range
25-50 l/min

Rammer's R03P hydraulic hammer has been designed to provide the simple, yet reliable, but most importantly a cost-effective solution to your breaking needs, for carriers ranging between 2.0 - 4.4 tonnes.

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  • Excellent power-to-weight ratio
  • Full Manufacture Warranty
  • Nitrogen Accumulator
  • Vibration and sound suppressed
  • Excavator Friendly
  • Service Friendly
  • Large Tool Diameter/Length


  • Primary Demolition
Weight 145 kg
Min. working weight, flange mounted *1 180 kg
Impact rate (frequency) 600-1200 bpm
Operating pressure 75-120 bar
Pressure relief setting *2 150 bar
Pressure relief max 170 bar
Oil flow range 25-50 l/min
Back pressure max 20 bar
Input power 10KW
Tool diameter 53 mm
Pressure line connection (IN) BSPP-internal 1/2"
Return line connection (OUT) BSPP-internal 1/2"
Pressure line size, min. inner diameter 12 mm
Return line size, min. inner diameter  12 mm
Optimum oil temperature 40-60 °C
Allowed oil temperature range -20-80°C
Optimum oil viscosity at operating temperature 30-60 cSt
Allowed viscosity range 20-1000 cSt
Carrier weight range *3 2.0-4.4 t
Skid steer, robot weight, range *3 1.4-3.2 t
Noise level, measured (2000/14/EC) 112 dB(A)
Noise level, guaranteed (2000/14/EC) 116 dB(A)

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