Medium Range: 2166E
Medium Range: 2166E
The Rammer 2166E hydraulic hammer is suitable for carriers in the 16 to 26 tonne range. The 1,360 kg hammer with an impact rate of 430 - 790 blows per minute features Rammer’s Fixed Blow Energy operating principle, which ensures optimum impact energy with every blow, regardless of hydraulic flow fluctuations. The Rammer 2166E comes with the remote monitoring hardware RD3 installed.Medium Range: 2166E
Features
- High pressure membrane accumulator
- Indexable power cell (left or right handed)
- Vibration and sound suppressed
- Heavy Duty housing (round corners)
- Stone claws on housing
- Optimized hydraulic connection points towards carrier
- FBE (Fixed Blow Energy)
- RamValve
- Idle blow protector
- VIDAT tie rods
- Fast-change tool system
- Field replaceable lower tool bushing
- RAMLUBE I (optional)
- RAMLUBE II (optional)
RD3 incl. MyFleet (as standard)
Air connection - Ramair (optional)
Applications
- Secondary breaking
- Primary demolition
- Secondary demolition
- Boom mounted applications
- Underwater breaking
- Trenching
Specification
| Minimum working weight, flange mounted *1 | 1360 kg | 3000 lb |
| Weight | 1130 kg | 2490 lb |
| Impact rate (frequency) | 430 – 790 bpm | |
| Operating pressure | 140 – 160 bar | 2030 – 2320 psi |
| Oil flow range | 120 – 180 l/min | 31.7 – 47.6 gal/min |
| Pressure relief setting *2 | 210 bar | 3045 psi |
| Pressure relief max | 230 bar | 3335 psi |
| 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 1 1/4″ | |
| Return line connection (OUT) | SAE 6000 psi 1 1/4″ | |
| Pressure line size, min. inner diameter | 26 mm | 1.02 in |
| Return line size, min. inner diameter | 26 mm | 1.02 in |
| Grease connection | BSPP-internal 3/8″ | |
| Air connection (A) | BSPP-internal 3/8″ | |
| 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 *3 | 16 – 26 t | 35300 – 57300 lb |
| Noise level, measured (2000/14/EC) | 121 dB(A) | |
| Noise level, guaranteed (2000/14/EC) | 125 dB(A) | |
| *1 Includes average mounting bracket and standard wear parts *2 Minimum setting = actually measured operating pressure + 50 bar or 725 psi *3 Check carrier allowed attachment weight from carrier manufacturer. Check application requirements. |
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