The 8,800 kg RCC80R is the best solution for standard and high reach demolition. Compatible with carriers in the 70 to 90 tonne range.

The Rammer RCC80R 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
    • HD Hydraulic rotation with protection valve
      Heavy duty hydraulic rotation with protective valve. The protected rotation system allows precise tool placement, lowering/reducing owning and operating costs. The heavy duty rotation is equipped with a shock valve, which limits the force applied to the structure and thus eliminates pressure spikes. This increases the lifetime of your equipment (incl. both demolition equipment and excavator). The rotation motor is mounted on a planetary gear, which produces extremely high rotational and holding forces.
    • Double bearing
      The double bearing allows for increased load and for reduced wear with compact size.
    • Speed valve
      Shorter working cycles to increase productivity
    • Upside-Down cylinder with protective cover
      The Upside-Down cylinders have a complete cylinder protection while the hydraulic connections are fed through the piston rod. This high-tech solution minimizes the number of parts and downtime significantly. These state-of-the-art cylinders generate an extremely high force and have longest operating times.
    • Double main bearing for jaws
      The double main bearings of the crushing arms optimize the position of the cylinders to the crushing arms. This increases the crushing force and the opening width. The double surface area of the bearings increases the lifetime of the equipment. Your benefit is reduced costs and increased performance.
    • Manufactured from HB400 steel
      Highly resistant material to work on concrete.
    • Field replaceable symmetrical cutter blades
      Field replaceable and adjustable symmetrical cutter blades minimize downtime and significantly increase the working life of wear parts
    • Self-sharpening Long-Life teeth
      The self-sharpening breaking teeth have no disturbing edges and penetrate the material extremely well, transferring the breaking forces optimally. Due to this slim design, the view remains always ideal onto the demolition application.
    • Hardened pins and bushings
      Hardened parts are more wear resistant, extending their working life and lowering owning and operating costs
  • 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  *18800 kg19400 lb
    Weight8000 kg17640 lb
    Max. jaw opening1750 mm68.90 in
    Jaw depth1350 mm53.1 in
    Max. cutting force7690 kN
    Max. crushing force3190 kN
    Operating pressure320 – 350 bar4640 – 5075 psi
    Max. operating pressure350 bar5075 psi
    Oil flow range500 – 600 l/min132.1 – 158.5 gal/min
    Closing time at max oil flow3.0 s
    Opening time at max oil flow5.0 s
    No. of cycles per minute at max oil flow7
    Cutting blade length300 mm11.81 in
    Max. diameter to be cut90 mm3.54 in
    Rotation360 °
    Max pressure for hydraulic rotation150 bar2175 psi
    Oil flow for hydraulic rotation60 l/min15.9 gal/min
    Pressure line connection (IN)SAE 6000 psi 1 1/2″
    Return line connection (OUT)SAE 6000 psi 1 1/2″
    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  *270 – 90 t154300 – 198400 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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