Compact Hydraulic Breaker for Demolition, Trenching, and Landscaping Applications
The Rammer R04P hydraulic hammer is designed for compact carriers operating in demanding construction and demolition environments. Built for mini excavators, skid steers, and robotic carriers in the 3–6 ton range, the R04P delivers reliable breaking performance, optimized hydraulic efficiency, and low operating costs.
Its compact design, durable Rammer construction, and high impact performance make it an excellent solution for trenching, primary and secondary demolition, landscaping, and rental applications.
Applications
Trenching
Ideal for utility trenches, cable installations, and narrow excavation projects.
Primary Demolition
Efficient for light structural demolition, concrete breaking, and renovation work.
Secondary Demolition
Suitable for reinforced concrete, asphalt, and masonry breaking applications.
Landscaping
Excellent for landscaping, surface preparation, and infrastructure projects.
Rental Fleets
Reliable and operator-friendly solution for rental equipment applications.
Technical Specifications
| Specification | Value |
|---|---|
| Model | Rammer R04P |
| Operating Weight | 232 kg |
| Minimum Working Weight, Flange Mounted | 285 kg |
| Tool Diameter | 60 mm |
| Impact Rate | 550 – 1,050 bpm |
| Operating Pressure | 70 – 130 bar |
| Oil Flow Range | 30 – 60 l/min |
| Pressure Relief Setting | 150 bar |
| Maximum Pressure Relief | 170 bar |
| Maximum Back Pressure | 20 bar |
| Input Power | 13 kW |
| Pressure Line Connection | BSPP Internal 3/4″ |
| Return Line Connection | BSPP Internal 3/4″ |
| Minimum Hose Inner Diameter | 15 mm |
| Return Hose Minimum Inner Diameter | 15 mm |
| 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 Skid Steer / Robot Weight | 2 – 4 t |
| Suitable Carrier Weight | 3 – 6 t |
| Guaranteed Noise Level | 114 dB |
| Measured Noise Level | 118 dB |
Compatible Machines
Caterpillar Mini Excavators
Kubota Mini Excavators
Bobcat Mini Excavators
Takeuchi Mini Excavators
JCB Mini Excavators
Yanmar Mini Excavators
Why Choose Rammer
Rammer hydraulic hammers are trusted worldwide for their durability, efficiency, and consistent breaking performance. The Small Range series is specifically designed for compact carriers operating in demanding construction, demolition, and utility applications.
Contact MAQ ATTACH
For pricing, availability, and professional consultation regarding the Rammer R04P hydraulic hammer, please contact our team.
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