The All new Rammer 2166 hydraulic hammers is suitable for carriers in the 18 to 26 tonne range, the 1400 kg hammer with an impact rate of 430 - 790 blows per minute, features Rammer’s Fixed Blow Energy operating principle that ensures optimum impact energy with every blow, regardless of hydraulic flow fluctuations.
Features
- Membrane type accumulator
- Sound suppressed
- FBE (Fixed blow energy)
- Lifetime warranty
- Ramlube II (Optional)
- Ramair (Optional)
- Idle blow protector (Optional)
- Soft blow sensor (Optional)
- Indexable power cell (left or right handed)
- Flange mounting
- Heavy Duty Housing
- RamValve
Applications
- Primary Demolition
- Boulder Breaking
- Trenching
- Secondary Demolition
- Asphalt Cutting
Compatible with Standard Chisel Tool, Moil Point Tool, Pyramid Tool, Standard Blunt Tool, Ramlube ll, Ramlube l, and Special Tool Grease.
| Metric | Imperial | |
|---|---|---|
| Weight | 1180 kg | 2600 lb |
| Minimum working weight, flange mounted *1 | 1400 kg | 3090 lb |
| Impact rate (frequency) | 430-790 bpm | |
| Operating pressure | 140-160 bar | 2030-2320 psi |
| Presure relief min *2 | 210 bar | 3045 psi |
| Pressure relief max | 230 bar | 3335 psi |
| Oil flow range | 120-180 l/min | 31.7-47.6 gal/min |
| Back pressure max | 10 bar | 145 psi |
| Input power | 48 KW | 64 hp |
| Tool diameter | 125 mm | 4.92 in |
| Pressure line connection (IN) | SAE 6000 psi 11/4 in | |
| Return line connection (OUT) | SAE 6000 psi 11/4 in | |
| Pressure line size *3 | 26 mm | 1.02 in |
| Return line size *3 | 26 mm | 1.02 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 | 30-60 cSt | |
| Allowed viscosity range | 20-1000 cSt | |
| Carrier weight, range *4 | 16-26 t | 35300-57300 lb |
| Noise level, measured (2000/14/EC) | 121 dB(A) | |
| Noise level, guaranteed (2000/14/EC) | 125 dB(A) |