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.

Specifications are subject to change without notice (Thursday, April 11, 2019)