Rato 110CC (RW152FMH-B)

Rato 110CC (RW152FMH-B)The Rato 110CC (RW152FMH-B) 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), automatic centrifugal wet multi-plate clutch, electric starter; single stage gearbox. The engine uses the design of a centrifugal clutch to realize the gearshift only by the accelerator.

A 52.4 mm (2.06 in) cylinder bore and 49.5 mm (1.95 in) piston stroke give the motor a total of 106.7 cc of displacement. The 110CC (RW152FMH-B) 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
Model110CC (RW152FMH-B)
TypeVertical, four-stroke, single cylinder
Displacement106.7 cc (6.51 cu-in)
Max. horsepower6.9 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 methodAutomatic wet multi-plate
Gearshift methodSingle stage
Cooling systemForced-air
Ignition systemCapacitance discharge ignition (CDI)
Lubricating systemSplash
Starting systemElectric
Fuel usedUnleaded gasoline (octane number 86 or higher)
Fuel consumption367 g/kw·h

Dimensions and Weight

Rato 110CC (RW152FMH-B)
Length, mm (in)450 (17.7)
Width, mm (in)310 (12.2)
Height, mm (in)260 (10.2)
Dry weight, kg (lb)20 (44.1)

Service Information

Oil system
Oil capacity0.8 L
Ignition system
Spark plugA7RTC
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