Key specs

Product Weight


Product Carrier Weight

9-15 t

Oil Flow Range

60-120 l/min

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The Rammer 1322 has been built to last. Featuring a sealed membrane-type accumulator to ensure that every blow is as hard as the last, whilst providing protection against hydraulic spikes. The 1322 has a field replaceable lower tool bushing and it's low-maintenance design ensures lower owning and operating costs.


  • Membrane type accumulator
  • CBE (Constant blow energy)
  • Heavy Duty Housing


  • Primary Demolition
  • Boulder Breaking
  • Trenching
  • Secondary Demolition
  • Asphalt Cutting

Compatible with Standard Chisel Tool, Long Chisel Tool, Moil Point Tool, Standard Blunt Tool, Compacting Tool, Long Moil Point Tool and Special Tool Grease 

Metric Imperial
Weight 710 kg 1570 lb
Minimum working weight, flange mounted *1 850 kg 1870 lb
Impact rate (frequency) 500-1000 bpm
Operating Pressure 125-160 bar
Pressure reliefmin *2 175-210 bar
Oil flow range 60-120 l/min 15.9-31.7 gal/min
Back pressure max 20 bar
Input power 32 KW
Tool Diameter 95 mm 3.74 in
Pressure line connection (IN) BSPP-internal 1 in
Return line connection (OUT) BSPP-internal 1 in
Pressure line size *3 26 mm 1.02 in
Return line size *3 26 mm 1.02 in
Grease connection BSPP-internal 3/8 in
Air connection (A) BSPP-internal 1/2 in
Optimum oil temperature 40-60°C 104-140°F
Allowed oil temperature range -20-80°C -4-176°F
Optimum oil viscosity at operating temperature 30-60 cSt
Allowed viscosity range 20-1000cSt
Carrier weight, range *4 9-15 t 19800-33100 lb
Noise level, measure (2000/14/EC) 136dB(A)
Noise level, guaranteed (2000/14/EC) 140 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.