iGX390

The iGX390 engine is equipped with an electronic, factory-programmed speed regulator suitable for applications that require features like ‘Auto-Idle' and ‘Auto-Choke'.

As well as standard GX engine features, the iGX versions have the following advanced features:

  • An electronic governor system to keep the engine speed stable under changing loads
  • Different engine speed characteristics available pre-programmed from the factory include: auto-idle, fixed RPM switch mode and variable RPM mode
  • Easy starting with an automatic choke even without a battery
  • The auto idle system offers big advantages in fuel consumption and user comfort

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Engine type 4-stroke single cylinder
OHV petrol engine
25° inclined cylinder
horizontal shaft
Cylinder sleeve type Cast iron sleeve
Bore x Stroke 88 x 64 mm
Displacement 389 cm³
Compression ratio 8.2 : 1
Net power 8.7 kW ( 11.7 HP ) / 3600 rpm
Cont. rated power 6.4 kW ( 8.6 HP ) / 3000 rpm
7.0 kW ( 9.4 HP ) / 3600 rpm
Max. net torque 26.5 Nm ( 2.7 kgfm ) / 2500 rpm
Ignition system Digital CDI with variable ignition timing
Governor system Electronic
Starter Recoil and electric
Choke Automatic
Fuel tank capacity 6.1 Liter
Fuel cons. at cont. rated power 3.5 L/h - 3600 rpm
Engine oil capacity 1.1 Liter
Dimensions (L x W x H) 409 x 484 x 448 mm
Dry weight 37.0 kg
Power curve iGX390

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 iGX390
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