The Rato CBP150 (RW167MM) is a 149.4 ml (9.1 cu-in) single-cylinder air-cooled 4-stroke internal combustion vertical motorcycle engine from Rato CBP-series, manufactured by Chongqing RATO Holding (Group) CO., LTD.
The Rato CBP150 engine uses the new technology of high safety factor, optimization of the heat engine and transmission system and extend the lifetime; front balance system with little vibration and high-level comfortableness. The engine is equipped with capacitance discharge ignition system, electric or kick starter and 5-speed gearbox.
The engine cylinder bore is 62 mm (2.44 in) and piston stroke is 49.5 mm (1.95 in). The CBP150 (RW167MM) produced 11.6 PS (8.5 kW; 11.4 HP) at 8,000 rpm of maximum horsepower and 10.0 N·m (1.02 kg·m, 7.37 ft·lb) at 7,000 rpm of torque.
General information
| Engine Specifications | |
| Model | CBP150 (RW167MM) |
| Type | Vertical, four-stroke, single cylinder |
| Displacement | 149.4 ml (9.1 cu-in) |
| Max. horsepower | 11.6 PS (8.5 kW; 11.4 HP) at 8,000 rpm |
| Max. torque (crank PTO) | 10.0 N·m (1.02 kg·m, 7.37 ft·lb) at 7,000 rpm |
| Clutch method | Multi-plate |
| Gearshift method | 5-speed gearshift |
| Cooling system | Forced-air |
| Ignition system | Capacitance discharge ignition (CDI) |
| Lubricating system | Splash |
| Starting system | Electric / kick |
| Fuel used | Unleaded gasoline (octane number 86 or higher) |
| Fuel consumption | 354 g/kw·h |
Dimensions and Weight
| Rato CBP150 (RW167MM) | |
| Length, mm (in) | 365 (14.4) |
| Width, mm (in) | 340 (13.4) |
| Height, mm (in) | 434 (17.0) |
| Dry weight, kg (lb) | 32 (70.5) |
Service Information
| Oil system | |
| Oil capacity | 1.3 L |
| Ignition system | |
| Spark plug | D8REA |
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