Product Weight

Power packs built by Rammer are designed specifically to work alongside Rammer hammers and booms.

All Rammer power packs are delivered with complete electrification. Built by Rammer to power all boom breaking needs, power packs are sized to match the chosen hammer. Ready-made power packs guarantee easy, reliable installation - just connect the electricity and turn the switch.



Electric motor - Squirrel cage motor in vertical position

  • Power - 18 kW at 1500 rpm / 22 kW at 1800 rpm
  • Voltage - 400 V, 50 Hz / 480 V, 60 Hz (Standard), Other voltages available

Hydraulic pump - Constant displacement, gear type

  • Capacity - 65 l/min at 1500 rpm / 78 l/min at 1800 rpm


Filtration - Air breather (10 microns)
- Return line filter (10 microns) with clogging indicator
- Pressure line filter (10 microns) with clogging indicator

Oil pressure gauge - 25,0 MPa

Pressure relief valve -Internal relief valve 25,0 MPa

Oil level switch -Electric cut-off switch

Drain valve - R1" plugged

Oil cooler - Air cooled, thermostat controlled

  • Fan -Electric motor driven 0,25 kW

Hour meters - Electric power pack hour meter
- Electric hammer hour meter


Oil heater - Electric heater 2,5 kW, Thermostat controlled


  • Recycling Plants
  • Metallurgical industry
  • Grizzly
  • Jaw Crushers


  • Rammer full electrification
  • Return filter
  • Oil level switch
  • Hour meter
  • Pressure filter and oil cooler

Compatible with C285N, C320N, C350, C400, C450, C500, C550, C600, D300, D425, G330, Z250

Weight 450 kg
Length 1420 mm
Width 900 mm
Height 1420 mm

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