The Rato 110CC (RW152FMH) is a 106.7 cc, (6.51 cu-in) single-cylinder air-cooled 4-stroke internal combustion horizontal motorcycle engine manufactured by Chongqing RATO Holding (Group) CO., LTD.
The Rato 110CC engine is equipped with CDI (capacitance discharge ignition system), the manual wet multi-plate clutch, electric or kick starter and 4-international gearbox. The engine uses a specific style for left cover with unique appearance; various style of the right cover.
Bore and stroke are 52.4 mm (2.06 in) and 49.5 mm (1.95 in), respectively. The 110CC (RW152FMH) produced 6.9 PS (5.1 kW; 6.8 HP) at 7,500 rpm of maximum horsepower and 7.2 Nm (0.73 kg·m; 5.31 ft·lb) at 5,500 rpm of torque .
General information
| Engine Specifications | |
| Model | 110CC (RW152FMH) |
| Type | Vertical, four-stroke, single cylinder |
| Displacement | 106.7 cc, (6.51 cu-in) |
| Max. horsepower | 6.9 PS (5.1 KW; 6.8 HP) at 7,500 rpm |
| Max. torque (crank PTO) | 7.2 Nm (0.73 kg·m; 5.31 ft·lb) at 5,500 rpm |
| Clutch method | Manual wet multi-plate |
| Gearshift method | 4-International |
| Cooling system | Forced-air |
| Ignition system | Capacitance discharge ignition (CDI) |
| Lubricating system | Splash |
| Starting system | Electric or kick |
| Fuel used | Unleaded gasoline (octane number 86 or higher) |
| Fuel consumption | 367 g/kw·h |
Service Information
| Oil system | |
| Oil capacity | 0.9 L |
| Ignition system | |
| Spark plug | A7RTC |
what is the value of:
mean effictive pressue
Torque