Small Range - Rammer 155
Rammer 155 is one of the fastest hitting hydraulic hammers. It features in integrated tubular membrane type accumulator which maximizes it's surface area, to deliver the maximum breaking power, with 30% fewer parts than it's predecessors.
Features
- PRS (Pressure release system)
- Single lower tool bushing
- Membrane type accumulator
- Twin-handed
- FBE (Fixed blow energy)
-
No tie rods
- Standard Box Type Housing
Applications
- Primary Demolition
- Secondary Demolition
- Trenching
- Asphalt Cutting
Specifications
| Minimum working weight, flange mounted *1 | 90 kg | 200 lb |
| Working length | 884 mm | |
| Bare weight | 74 kg | 160 lb |
| Impact rate (frequency) | 1000 - 2600 bpm | |
| Operating pressure | 80 - 130 bar | 1500 - 1900 psi |
| Pressure relief min *2 | 130 - 180 bar | 1900 - 2600 psi |
| Pressure relief max | 220 bar | 3200 psi |
| Pressure in LP-circuit | n/a | n/a |
| Oil flow range | 15 - 33 l/min | 4 - 9 gal/min |
| Back pressure max | 20 bar | 300 psi |
| Input power | 7.2 kW | 10 hp |
| Tool diameter | 36 mm | 1.42 in |
| Pressure line connection (IN) | BSPP-internal 1/2" | |
| Return line connection (OUT) | BSPP-internal 1/2" | |
| Pressure line size *3 | 12 mm | 0.47 in |
| Return line size *3 | 12 mm | 0.47 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 - 60 cSt | |
| Allowed viscosity range | 20 - 1000 cSt | |
| Miniexcavator, tractor backhoe weight, Optium | 1.0 - 1.5 t | 2200 - 3300 lb |
| Miniexcavator, tractor backhoe weight, Range *4 | 0.8 - 1.8 t | 1800 - 4000 lb |
| Skid steer, robot weight, optimum | 0.7 - 1.0 t | 1500 - 2200 lb |
| Skid steer, robot weight, range *5 | 0.6 - 1.3 t | 1300 - 2900 lb |
| Noise level, measured (2000/14/EC) | 115 dB(A) | |
| Noise level, guaranteed (2000/14/EC) | 119 dB(A) | |
|
*1 Includes average mounting bracket and standard tool Specifications are subject to change without notice. |
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