GXR120 Rammer

The GXR120 is the perfect power source for rammers, an application with high demands on the engine.

Engine features:

  • The OHC design is driven by a maintenance-free, low-noise timing belt, which makes the engine more compact and lightweight.
  • High power-to-displacement ratio.
  • A special cast iron cylinder sleeve and a high carbon steel, dual, ball-bearing crankshaft ensures high durability and reliability.
  • The recoil starter and fan cover are made of durable steel to increase the toughness of the engine.
  • The newly-designed compact muffler combined with the OHC engine layout reduces the operating noise even more to improve user-friendliness.
  • A simple but innovative lubrication system with dual breather chamber guarantees an optimum engine lubricating performance.
  • Meets world's most stringent environmental legislation.

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Engine type 4-stroke single cylinder
OHC petrol engine
horizontal shaft
Cylinder sleeve type Cast iron sleeve
Bore x Stroke 60 x 43 mm
Displacement 121 cm³
Compression ratio 8.5 : 1
Net power 2.7 kW ( 3.6 HP ) / 3600 rpm
Cont. rated power 2.1 kW ( 2.8 HP ) / 3600 rpm
Max. net torque 7.5 Nm ( 0.76 kgfm ) / 2500 rpm
Ignition system Transistorised
Starter Recoil
Fuel cons. at cont. rated power 1.0 L/h - 3600 rpm
Engine oil capacity 0.3 Liter
Dimensions (L x W x H) 259 x 294 x 290 mm
Dry weight 10.3 kg ( without flange )
Power curve GXR120 Rammer

The power rating of this engine is the net power tested on a production engine for this engine model and measured in accordance with SAE J1349 at a specified rpm. Mass production engines may vary from this value. Actual power output for the engine installed in the final machine will vary depending on numerous factors, including the operating speed of the engine in application, environmental conditions, maintenance, and other variables.

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Dimensions GXR120 Rammer
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