The Rato CGP150 (RW162FMJ-4) is a 149.4 ml (9.1 cu-in) single-cylinder air-cooled 4-stroke internal combustion vertical motorcycle engine from Rato CGP-series, manufactured by Chongqing RATO Holding (Group) CO., LTD.
The Rato CGP150 engine uses the front structure of balance shaft to reduce engine vibration and improve stability; hot charging technique of crank and case to reduce the crank noise and extend lifetime. The engine is equipped with capacitance discharge ignition system (CDI), electric or kick starter and 5-speed gearbox with a manual wet multi-plate clutch.
The engine cylinder bore is 62 mm (2.44 in) and piston stroke is 49.5 mm (1.95 in). The CGP150 (RW162FMJ-4) produced 11.5 PS (8.5 kW; 11.4 HP) at 8,500 rpm of maximum horsepower and 10.0 N·m (1.02 kg·m, 7.37 ft·lb) of torque at 7,000 rpm.
|Type||Vertical, four-stroke, single cylinder|
|Displacement||149.4 ml (9.1 cu-in)|
|Max. horsepower||11.5 PS (8.5 kW; 11.4 HP) at 8,500 rpm|
|Max. torque (crank PTO)||10.0 N·m (1.02 kg·m, 7.37 ft·lb) at 7,500 rpm|
|Clutch method||Manual wet multi-plate|
|Gearshift method||5-speed gearshift|
|Ignition system||Capacitance discharge ignition (CDI)|
|Starting system||Electric / kick|
|Fuel used||Unleaded gasoline (octane number 86 or higher)|
|Fuel consumption||354 g/kw·h|
Dimensions and Weight
|Rato CGP150 (RW162FMJ-4)|
|Length, mm (in)||340 (13.4)|
|Width, mm (in)||343 (13.5)|
|Height, mm (in)||420 (16.5)|
|Dry weight, kg (lb)||34 (74.9)|
|Oil capacity||1.3 L|