The Rammer 2166E hydraulic hammer 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, which ensures optimum impact energy with every blow, regardless of hydraulic flow fluctuations. The Rammer 2166E comes with the remote monitoring hardware RD3 installed.
SPECIFICATION
| Minimum working weight, flange mounted *1 | 1400 kg | 3090 lb |
| Weight | 1180 kg | 2600 lb |
| Impact rate (frequency) | 430 – 790 bpm | |
| Operating pressure | 140 – 160 bar | 2030 – 2320 psi |
| Pressure relief setting *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 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 tool *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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Specifications are subject to change without notice (Thursday, April 11, 2019)
