RCC21R


The 2,230 kg RCC21R is the best solution for standard and high reach demolition. Compatible with carriers in the 18 to 24 tonne range.

The Rammer RCC21R Cutter-Crusher features robust design, two powerful cylinders and 360° rotation, making it an efficient alternative to other demolition methods and an ideal choice for environmentally sensitive applications where low vibration, noise and dust are of concern.

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  • Features
    • Hydraulic rotation with protection valve
    • Double bearing
    • Speed valve
    • Upside-Down cylinder with protective cover
    • Double main bearing for jaws
    • Manufactured from HB400 steel
    • Field replaceable symmetrical cutter blades
    • Self-sharpening Long-Life teeth
    • Hardened pins and bushings
  • Applications
    • Primary demolition
      Demolition of standing buildings and structures.
    • Recycling
      Re-using parts or material which has been extracted from existing buildings or structures. Recyclng of products: Re-use of material or parts as such Recycling of material: Re-use of material for other purposes
  • Specification
    Minimum working weight, flange mounted  *12230 kg4920 lb
    Weight2050 kg4520 lb
    Max. jaw opening985 mm38.78 in
    Jaw depth800 mm
    Max. cutting force3290 kN
    Max. crushing force1270 kN
    Operating pressure280 – 320 bar4060 – 4640 psi
    Max. operating pressure320 bar4640 psi
    Oil flow range180 – 220 l/min47.6 – 58.1 gal/min
    Closing time at max oil flow2.2 s
    Opening time at max oil flow3.7 s
    No. of cycles per minute at max oil flow10
    Cutting blade length175 mm6.89 in
    Max. diameter to be cut58 mm2.28 in
    Rotation360 °
    Max pressure for hydraulic rotation150 bar2175 psi
    Oil flow for hydraulic rotation30 l/min7.9 gal/min
    Pressure line connection (IN)SAE 6000 psi 1″
    Return line connection (OUT)SAE 6000 psi 1″
    Connections, rotation1/2″ BSP
    Optimum oil temperature40 – 60 °C104 – 140 °F
    Allowed oil temperature range-20 – 80 °C-4 – 176 °F
    Optimum oil viscosity at operating temperature30 – 60 cSt
    Allowed viscosity range20 – 1000 cSt
    Carrier weight, range  *218 – 24 t39700 – 52900 lb
    *1   Includes average mounting bracket and standard wear parts
    *2   Check carrier allowed attachment weight from carrier manufacturer. Check application requirements.

    Specifications are subject to change without notice (Friday, March 3, 2023)

Crusher WorksCrusher Works | Quality Mobile Crushers, Screens, & Recycling Equipment
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