Rato 110CC (RW152FMH-A)

Rato 110CC (RW152FMH-A)The Rato 110CC (RW152FMH-A) 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 automatic wet multi-plate clutch, electric and kick starter or electric starter only and 3-speed gearbox with reverse gear. The Rato company installed the reverse gear mechanism into the engine gearbox to generate a more compact structure. Perfect integration between reverse gear mechanism and forward gear to realize the reverse gear easily and simplifier the operation and control.

It has a 52.4 mm (2.06 in) cylinder bore and 49.5 mm (1.95 in) piston stroke. The 110CC (RW152FMH-A) 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-A)
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 Automatic wet multi-plate
Gearshift method 3-2-1-0-reverse
Cooling system Forced-air
Ignition system Capacitance discharge ignition (CDI)
Lubricating system Splash
Starting system Electric and kick or electric only
Fuel used Unleaded gasoline (octane number 86 or higher)
Fuel consumption 367 g/kw·h

Dimensions and Weight

Rato 110CC (RW152FMH-A)
Length, mm (in) 450 (17.7)
Width, mm (in) 310 (12.2)
Height, mm (in) 260 (10.2)
Dry weight, kg (lb) 22 (48.5)

Service Information

Oil system
Oil capacity 1.0 L
Ignition system
Spark plug A7RTC
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