General Purpose Gasoline Engine


General Purpose Gasoline Engine Technical Specifications
Engine TypeSingle Cylinder, 4-Stroke, OHV / OHVCooling SystemForced Air Cooling
Displacement50cc – 450cc (depending on model)Bore × Stroke48×40 mm – 90×66 mm (varies)
Compression Ratio6.5 : 1 – 9.0 : 1Max Power Output1.5 – 15 HP (1.1 – 11 kW) @ 3600 rpm
Max Torque2.5 – 25 N·m @ 2500 rpmFuel TypeUnleaded Gasoline (RON 90+)
Fuel Tank Capacity1.5 – 6.0 L (depending on model)Oil Capacity (Engine)0.4 – 1.1 L (SAE 10W-30 / 15W-40)
Ignition SystemTransistorized Magneto (TCI) / CDISpark Plug Gap0.6 – 0.8 mm (NGK BPR6ES or equivalent)
Starting SystemRecoil Start / Electric Start (optional)Air Filter TypeDual Element / Foam / Paper
Carburetor TypeButterfly / Diaphragm (floatless)Governor SystemMechanical (flyweight) / Electronic
Rated Speed (RPM)3000 / 3600 RPM (adjustable)Oil Alert SystemOptional (low oil shutdown)
Crankshaft Output TypeStraight Shaft / Tapered Shaft / ThreadedShaft Diameter (Standard)19.05mm (3/4") / 22.23mm (7/8") / 25.4mm (1")
Mounting Base PatternStandard SAE / Custom (2 or 4 bolt)Dry Weight (approx.)12 – 35 kg
Dimensions (L×W×H)300×350×350 mm – 500×450×500 mmQuality CertificationISO 9001:2015 / EPA / CARB / EU-V
Warranty12 monthsOriginChina

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