The 4,250 kg Rammer 5011 PRO is based on the field proven Rammer 5011 hammer and shares with it many key features that have established that unit as one of the most popular hammers in the world.
These standard Rammer 5011 features are backed by a range of enhancements that help the 5011 PRO withstand extreme working conditions. The unit benefits from a sealed housing structure that prevents the ingress of dust and dirt, thereby extending the working life of both the hammer and the tool. A top cover plate has sealed through apertures for stump hydraulic hoses and features sealed hose connections for grease, air and water. The hammer has a sturdy housing design and wear resistant wear plates that make it perfect for horizontal working duties in applications such as tunneling.
Features
- Membrane type accumulator
- Twin-handed
- Sound suppressed
- FBE (Fixed blow energy)
- Lifetime warranty
- Ramlube I (Optional)
- VIDAT tie rods
- Idle blow protector (Optional)
- Stroke selector
- Air pipeing
- RamValve
- Water jet pipeing
- PRO / tunnel suspension
- PRO / Tunnel Housing
Applications
- Primary Demolition
- Boulder Breaking
- Trenching
- Secondary Demolition
- Tunneling
- Primary Breaking
Compatible with Tunneling Hard Rock Chisel, Tunneling Limestone Chisel Tool, Tunneling Chisel Tool, Tunneling Moil Point Tool, AGW Unit, Ramlube l, and Ramair.
| Metric | Imperial | |
|---|---|---|
| Weight | 4250 kg | 9370 lb |
| Minimum working weight, flange mounted *1 | 5300 kg | 111680 lb |
| Impact rate, Long stroke | 370-480 bpm | |
| Impact rate, short stroke | 450-560 bpm | |
| Operating pressure | 140-150 bar | 2030-2175 psi |
| Pressure relief min *2 | 220 bar | 3190 psi |
| Pressure relief max | 230 bar | 3335 psi |
| Oil flow range | 280-340 l/min | 74.0-89.8 gal/min |
| Back pressure max | 10 bar | 145 psi |
| Input power | 108 KW | 145 hp |
| Tool diameter | 190 mm | 7.48 in |
| Pressure line connection (IN) | ORFS ISO 8434-3 (1 11/16-12 UN) | |
| Return line connection (OUT) | ORFS ISO 8434-3 (1 11/16-12 UN) | |
| Pressure line size *3 | 32 mm | 1.26 in |
| Return line size *3 | 32 mm | 1.26 in |
| Grease connection | BSPP-internal 3/8 in | |
| Air connection (A) | BSPP-internal 3/8 in | |
| 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 | 30-60cSt | |
| Allowed viscosity range | 20-1000cSt | |
| Carrier weight, optimum | 45-69 t | 99200-152100 lb |
| Carrier weight, range *4 | 43-80 t | 94800-176400 lb |
| Noise level, measured (2000/14/EC) | 126 dB(A) | |
| Noise level, guaranteed (2000/14/EC) | 130 dB(A) |