High-Performance Hydraulic Breaker for Demolition and Heavy Construction Applications
The Rammer R18P hydraulic hammer is engineered for demanding demolition, trenching, and heavy construction applications. Designed for excavators in the 15–23 ton range, the R18P delivers powerful impact energy, consistent breaking performance, and optimized hydraulic efficiency for maximum productivity on challenging job sites.
As part of the Rammer Medium Range Performance series, the R18P combines durable construction, advanced hydraulic technology, and low operating costs, making it an ideal solution for professional contractors and rental fleets.
Applications
Primary Demolition
Efficient for structural demolition, reinforced concrete breaking, and renovation projects.
Trenching
Ideal for utility trenching, pipeline installation, and infrastructure construction.
Secondary Demolition
Suitable for reinforced concrete, asphalt, and masonry demolition applications.
Secondary Breaking
Excellent for reducing oversized rock and concrete materials.
Landscaping
Perfect for landscaping, surface preparation, and ground improvement projects.
Rental Fleets
Reliable and operator-friendly hydraulic breaker for demanding rental applications.
Technical Specifications
| Specification | Value |
|---|---|
| Model | Rammer R18P |
| Operating Weight | 1,140 kg |
| Minimum Working Weight, Flange Mounted | 1,350 kg |
| Tool Diameter | 120 mm |
| Impact Rate | 280 – 760 bpm |
| Operating Pressure | 160 – 180 bar |
| Oil Flow Range | 100 – 140 l/min |
| Pressure Relief Setting | 210 bar |
| Maximum Pressure Relief | 230 bar |
| Back Head Pressure | 10 – 15 bar |
| Maximum Back Pressure | 10 bar |
| Input Power | 42 kW |
| Pressure Line Connection | SAE 6000 psi 1 |
| Return Line Connection | SAE 6000 psi 1 |
| Minimum Hose Inner Diameter | 19 mm |
| Return Hose Minimum Inner Diameter | 19 mm |
| Grease Connection | BSP Internal 3/8″ |
| Optimum Oil Temperature | 40 – 60°C |
| Allowed Oil Temperature Range | -20°C to 80°C |
| Optimum Oil Viscosity | 30 – 60 |
| Allowed Viscosity Range | 20 – 1,000 |
| Suitable Carrier Weight | 15 – 23 t |
| Measured Noise Level | 119 dB |
| Guaranteed Noise Level | 123 dB |
Compatible Machines
Caterpillar Excavators
Komatsu Excavators
Hitachi Excavators
Volvo Construction Equipment Excavators
Doosan Excavators
Hyundai Construction Equipment Excavators
Why Choose Rammer
Rammer hydraulic hammers are trusted worldwide for their durability, high impact efficiency, and reliable breaking performance. The Medium Range Performance series is engineered for demanding demolition and construction applications where productivity and long service life are essential.
Contact MAQ ATTACH
For pricing, availability, and professional consultation regarding the Rammer R18P hydraulic hammer, please contact our team.
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