The Rammer RCC21R Cutter-Crusher features two powerful cylinders and 360° rotation, making it the ideal choice for both standard and high reach demolition.

CutterCrusher rcc30r


  • Hydraulic rotation with protection valve
  • Speed valve
  • Hydraulic cylinder shielding
  • Heat treated pins and bushings
  • Manufactured from HB400 steel
  • Bolt on, symmetrical cutter blades


  • Structural steel
  • Concrete and stone demolition
  • Rebar
  • Primary and Secondary Demolition
  • Material handling



Weight 2050 kg
Working weight, flange mounted 2230 kg
Max cutting force 3290 kN
Max Jaw opening 985 mm
Max crushing force 1270 kN
Max operating Pressure 320 bar
Oil flow range 180-220 l/min
Oil flow for hydraulic rotation 30 l/min
Jaw depth 800 mm
Cutting Blade length 175 mm
Max pressure for hydraulic rotation 150 bar
Closing time at max oil flow 2.2 s
Opening time at max oil flow 2.7 s
Number of cycles per minute at max oil flow 10
Max diameter to be cut 58 mm
Pressure line connection (IN) SAE 6000 psi 1"
Pressure line connection (OUT) SAE 6000 psi 1"
Connections, rotation 1/2" BSP
Optimum oil temperature 40-60 oC
Allowed oil temperature range -20 - 80 oC
Optimum oil viscosity at operating temperature 30-60 cSt
Allowed viscosity range 20-1000 cSt
Carrier weight *1 18 - 24 t
*1   Check carrier allowed attachment weight from carrier manufacturer. Check application requirements.

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