Product Weight
1000 kg


Product Carrier Weight
15-23 t


Oil Flow Range
100-140 l/min

Rammer's R18P hydraulic hammer has been designed to provide the simple, yet reliable, but most importantly a cost-effective solution to your everyday breaking needs, for carriers ranging between 15.0 - 23.0 tonnes.

View Product brochure.



  • Ramdata II
  • Excellent power-to-weight ratio
  • Full Manufacture Warranty
  • Ramlube II
  • Nitrogen Accumulator
  • Vibration and sound suppressed
  • Excavator Friendly
  • Service Friendly
  • Fast-change tool system
  • Large Tool Diameter/Length


  • Primary Demolition
  • Secondary Breaking
Weight 1000 kg
Min. working weight, flange mounted *1 1240 kg
Impact rate (frequency) 280-760 bpm
Operating pressure 160-180 bar
Pressure relief setting *2 230 bar
Pressure relief max 250 bar
Oil flow range 100-140 l/min
Back pressure max 10 bar
Input power 42 kW
Tool diameter 120 mm
Pressure line connection (IN) SAE 6000 psi 1
Return line connection (OUT) SAE 6000 psi 1
Pressure line size, min. inner diameter 19 mm
Return line size, min. inner diameter  19 mm
Grease connection BSP internal 3/8"
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 15-23 t
Noise level, measured (2000/14/EC) 118 dB(A)
Noise level, guaranteed (2000/14/EC) 122 dB(A)

Related products