The Jinlang 1P47QMD is a 0.07 l (72 cc, 4.39 cu-in) single cylinder, 4-stroke, forced air-cooled internal combustion motorcycle engine, manufactured by Zhejiang Jinlang Power Co. LTD.
It has a 47 mm (1.85 in) cylinder bore and 41.5 mm (1.63 in) piston stroke, compression ratio rating is 10.3:1. The 1P47QMD produced 4.1 PS (3.05 kW; 4.0 HP) at 8,000 rpm of maximum horsepower and 4.2 Nm (0.4 kg·m; 3.1 ft·lb) at 6,500 rpm of torque. Minimum idling speed is 2,000 rpm.
|Type||Four-stroke, single cylinder|
|Displacement||72.0 ml (4.39 cu-in)|
|Max. horsepower||4.1 PS (3.05 KW; 4.0 HP) at 8,000 rpm|
|Max. torque (crank PTO)||4.2 Nm (0.4 kg·m; 3.1 ft·lb) at 6,500 rpm|
|Ignition system||Capacitance discharge ignition (CDI)|
|Starting system||Electric / kick|
|Fuel used||Unleaded gasoline (octane number 86 or higher)|
Dimensions and Weight
|Length, mm (in)||620 (24.4)|
|Width, mm (in)||390 (15.4)|
|Height, mm (in)||310 (12.2)|
|Dry weight, kg (lb)||21.5 (47.4)|
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