R12P


The Rammer R12P is your everyday worker for a wide range of breaking duties for carriers between 9-14 tons. The 830 kg hammer has been designed with proven Rammer features and standards.

The profitable R12P offers more than just excellent power-to-weight ratio, it brings the quality reassurance that only a true Rammer hammer can bring.

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  • Features
    • Twin handed
      The twin handed design allows optimal mounting on both left and right handed carriers, prolonging the service life of the hose connections. Easy installation for hydraulic quick hitch mounting brackets.
    • Vibration and sound suppressed
      Less vibrations and at the same time significantly lower noise levels are achieved with this ultra-modern, low-wear design. This protects the operator, the carrier and relieves the environment. This extends your range of applications on narrow job sites and wherever noise protection is required.
    • Flange mounting
      The Flange mounting design allows for the use of existing mounting plates, as well as carrier and application specific customization.
    • Fast-change tool system
      Quick and safe tool change system transverse to the hammer. No need to reach
    • RD3 incl. SAM (retrofit)
      RD3 device for SAM service available for retrofit installation. Please consult your distributor for proper version. Online hour meter and location tracking in Google MapsTM
    • Original RAMMER tools
      All our experience reflects the unique quality and reliability of RAMMER original tools. You are advised to choose the right RAMMER tool for every application. This will increase your production and reduce your costs.
    • Piston type accumulator
      The nitrogen piston accumulator is a safe and durable design, thanks to the use of the latest sealing technologies, . Fail-safe operation, high impact energy and simple and fast service help to improve your operating results.
    • Excellent power-to-weight ratio
      RAMMER sets the standard in the industry with these outstanding values in the power-to-weight ratio. The impact force has been increased and at the same time the operating weight has been optimized.
  • Applications
    • Primary demolition
      Demolition of standing buildings and structures.
    • Trenching
      Trenching is a form of primary breaking in which a narrow trench is excavated especially for laying pipes, cables or for installing drainage
    • Secondary demolition
      Demolition of larger pieces on the ground (size reduction, separation and preliminary sorting tasks)
    • Secondary breaking
      When blasted rock is too big for the feeder or crusher, secondary breaking is needed to get the boulders down to size. The type of rock dictates the effectiveness of the process, with brittle rock giving the best performance.
    • Landscaping
      Gardening, graveyard and landscaping applications, hard ground and removal of smaller boulders, concrete fundaments or similar.
    • Rental
      Rental includes most applications
  • Specification
    Minimum working weight, flange mounted  *1830 kg1830 lb
    Weight682 kg1500 lb
    Impact rate (frequency)380 – 750 bpm
    Operating pressure100 – 160 bar1450 – 2320 psi
    Oil flow range60 – 100 l/min15.9 – 26.4 gal/min
    Pressure relief setting  *2200 bar2900 psi
    Pressure relief max220 bar3190 psi
    Back pressure max15 bar220 psi
    Input power27 kW36 hp
    Tool diameter90 mm3.54 in
    Pressure line connection (IN)BSPP internal 1″
    Return line connection (OUT)BSPP internal 1″
    Pressure line size, min. inner diameter25 mm0.98 in
    Return line size, min. inner diameter25 mm0.98 in
    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  *39 – 14 t19800 – 30865 lb
    Noise level, measured (2000/14/EC)121 dB(A)
    Noise level, guaranteed (2000/14/EC)125 dB(A)
    *1   Includes average mounting bracket and standard wear parts
    *2   Minimum setting = actually measured operating pressure + 50 bar or 725 psi
    *3   Check carrier allowed attachment weight from carrier manufacturer. Check application requirements.

    Specifications are subject to change without notice (Thursday, November 23, 2023)

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