Honda GXR120

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Quality and performance come standard.

GXR120 is uniquely developed as an ideal source of power for rammers – equipment used to compact soil or other granular material. With superb durability and reliability for these heavy-duty applications, the GXR120 is more than ready to meet the high demands required.

Common Applications
  • Commercial Rammers
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Engine Type Air-cooled 4-stroke OHC
Bore x Stroke 60 X 43 mm
Displacement 121 cm3
Net Power Output* 3.1 hp (2.3 kW) @ 3,600 rpm
Net Torque 4.6 lb-ft (6.3 Nm) @ 3,000 rpm
PTO Shaft Rotation Counterclockwise (from PTO shaft side)
Compression Ratio 8.6:1
Lamp/Charge coil options Oil alert (LED not included)
Carburetor Multiple options available
Ignition System Transistorized magneto
Starting System Recoil
Lubrication System Forced spray system
Governor System Mechanical
Air Cleaner Multiple options available
Oil Capacity 0.29 US qt. (0.28 L)
Fuel Tank Capacity NA
Fuel Unleaded 86 octane or higher
Dry Weight 22.9 lbs. (10.4 kg)
WARNING: California Prop 65 Info



Length (min) 10.2” (259 mm)
Width (min) 11.5” (294 mm)
Height (min) 11.4” (290 mm)



K type (tapered) Rammer View Details
K type (straight) Straight shaft View Details