4 stroke rammer with Honda GXR120 engine Convenient operation with only one single lever for start, stop and idling Large stroke, high percussion rate and high impact force with quick travel speed for a high level of performance Specially designed and developed 4-stage air filter system provides for longer operating time and greater durability With operating hours counter Protection against low oil level: Unit does not start if the sensor detects a low oil level. OPERATING FLUIDS Imperial Metric Lubrication intervall 250 h 250 h Oil volume 0,238 gal US 0,900 l Oil specification SAE 10W-40 SAE 10W-40 ENGINE Imperial Metric Air cleaner dry air filter dry air filter Fuel management Carburettor Carburettor Engine operating mode four-stroke four-stroke Cooling air cooling air cooling Exhaust-gas limit EPA TIER II EPA TIER II Oil specification SAE 10W-40 SAE 10W-40 Operating Engine speed 4.100 1/min 4.100 1/min Fuel consumption 0,3 GPH US 1,7 lb/h 1,10 L/hr 0,75 kg/h Idling speed 1.850 1/min 1.850 1/min Operating power 3,6 hp 2,7 KW Engine type Gasoline engine Gasoline engine Cylinder 1 1 Standard (Power max.) SAE J1349 SAE J1349 Engine Manufacturer Honda Honda Standard (Operating power) ISO 3046-1 ISO 3046-1 Standard (Effective power) ISO 3046-1 ISO 3046-1 Cylinder capacity 7,4 Inch3 121 cm3 Nominal Engine speed 4.200 1/min 4.200 1/min Fuel Gasoline Gasoline Spark plug(s) DENSO U16FSR-UB DENSO U16FSR-UB Electrode distance 0,6 - 0,7 mm Effective power 3,6 hp 2,7 KW Oil filling max. 0,1 gal US 0,30 l Engine Designation GXR120 GXR120 MECHANICAL - OUTPUT DETAILS Imperial Metric Transmission FKK FKK Power of impact 4.496,2 lbf 20 kN Area capacity 1.270,2 ft2/h 118 m2/h Forward Running 0,4 fps 7,00 m/min Engaging speed 2.500 1/min 2.500 1/min Number of blows 656 1/min 656 1/min ELECTRICAL SYSTEM Imperial Metric Display Equipment Operating hours counter Operating hours counter Electrode distance 0,024 - 0,028 " 0,6 - 0,7 mm Operating elements Pushbutton OFF Pushbutton OFF ENVIRONMENT DATA Imperial Metric Operating temperature range 14 - 104 °F -10 - 40 °C Sound level LpA (Standard) EN 500-4 EN 500-4 Sound power LWA, guaranteed 108,0 dB(A) 108,0 dB(A) Storage temperature range -22 - 122 °F -30 - 50 °C HAV summation (average value) 28,2 ft/s2 8,6 m/s2 Uncertainty in measurement HAV 2,3 ft/s2 0,7 m/s2 HAV summation (Standard) EN 500-4 EN 500-4 Sound level LpA 92,0 dB(A) 92,0 dB(A) Sound power LWA (Standard) EN 500-4 EN 500-4 Sound power LWA, measured 104,0 dB(A) 104,0 dB(A) MECHANICAL DETAILS Imperial Metric Operating weight 176,4 lb 80,0 kg Length 26,5 " 673 mm Length Ramming Shoe 13,4 " 340 mm Height 38,0 " 965 mm stroke at tamper 2,9 " 73 mm Width Ramming Shoe 11,0 " 280 mm Width 13,5 " 343 mm Weight 176,37 lb 80,00 kg