Specifications are subject to change without notice (Thursday, November 23, 2023)
R18P
The Rammer R18P is your reliable partner for a wide range of breaking duties for carriers between 15-23 tons. The 1,240 kg hammer has been designed with proven Rammer features and standards.
The profitable R18P offers more than just excellent power-to-weight ratio, it offers the quality reassurance that only a true Rammer hammer can.
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Features
- Twin handedThe 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 suppressedLess 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 mountingThe Flange mounting design allows for the use of existing mounting plates, as well as carrier and application specific customization.
- Stone claws on housingStone claws are ideal wear parts for material handling, especially useful in boulder breaking and in concrete demolition.
- Idle blow protectorThe Idle Blow Protection (IBP) ensures the hammer cannot be operated until pressure is placed on tool. This eliminates tie rod stress, reduces oil overheating and protects against premature failures.
- Fast-change tool systemQuick and safe tool change system transverse to the hammer. No need to reach under the hammer during tool change.
- RAMLUBE IIThe RAMLUBE II is a state-of-the-art, convenient and automatic lubrication system for RAMMER hydraulic hammers, which significantly extends the service life of wearing parts. The RAMLUBE II is mounted on your hammer housing and is a self-venting impulse lubrication system. The grease volume of the RAMLUBE II can be externally adjusted. We recommend to use our original Rammer tool greases, which are developed for hammer applications. There are available three different greases: original Rammer Tool Grease for standard applications, Rammer Meissel Paste for special applications and Artic Tool Grease for cold climate conditions.
- RD3 incl. SAM (optional)RD3 for SAM optional for factory installation. Please consult your distributor for proper version. Online hour meter and location tracking in Google MapsTM
- 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 toolsAll 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 accumulatorThe 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 ratioRAMMER 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.
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Applications
- Primary demolitionDemolition of standing buildings and structures.
- TrenchingTrenching is a form of primary breaking in which a narrow trench is excavated especially for laying pipes, cables or for installing drainage
- Secondary demolitionDemolition of larger pieces on the ground (size reduction, separation and preliminary sorting tasks)
- Secondary breakingWhen 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.
- LandscapingGardening, graveyard and landscaping applications, hard ground and removal of smaller boulders, concrete fundaments or similar.
- RentalRental includes most applications
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Specification
Minimum working weight, flange mounted *1 1350 kg 2976 lb Weight 1140 kg 2513 lb Impact rate (frequency) 280 – 760 bpm Operating pressure 160 – 180 bar 2320 – 2610 psi Oil flow range 100 – 140 l/min 26.4 – 37 gal/min Pressure relief setting *2 210 bar 3045 psi Pressure relief max 230 bar 3335 psi Back head pressure 10 – 15 bar 145 – 220 psi Back pressure max 10 bar 145 psi Input power 42 kW 56 hp Tool diameter 120 mm 4.72 in Pressure line connection (IN) SAE 6000 psi 1 Return line connection (OUT) SAE 6000 psi 1 Pressure line size, min. inner diameter 19 mm 0.75 in Return line size, min. inner diameter 19 mm 0.75 in Grease connection BSP internal 3/8″ 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 – 1000 cSt Carrier weight, range *3 15 – 23 t 33100 – 50700 lb Noise level, measured (2000/14/EC) 119 dB(A) Noise level, guaranteed (2000/14/EC) 123 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.TOOLS
