Rato CBP180 (RW163ML)

Rato CBP180 (RW163ML)The Rato CBP180 (RW163ML) is a 180 ml (11.0 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 CBP180 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 63.5 mm (2.50 in) and piston stroke is 57.0 mm (2.24 in). The CBP180 (RW163ML) produced 13.6 PS (10.0 kW; 13.4 HP) at 8,000 rpm of maximum horsepower and 13.5 N·m (1.38 kg·m, 9.96 ft·lb) at 6,000 rpm of torque.

General information

Engine Specifications
ModelCBP180 (RW163ML)
TypeVertical, four-stroke, single cylinder
Displacement180.0 ml (11.0 cu-in)
Max. horsepower13.6 PS (10.0 kW; 13.4 HP) at 8,000 rpm
Max. torque (crank PTO)13.5 N·m (1.38 kg·m, 9.96 ft·lb) at 6,000 rpm
Clutch methodMulti-plate
Gearshift method5-speed gearshift
Cooling systemForced-air
Ignition systemCapacitance discharge ignition (CDI)
Lubricating systemSplash
Starting systemElectric / kick
Fuel usedUnleaded gasoline (octane number 86 or higher)
Fuel consumption354 g/kw·h

Dimensions and Weight

Rato CBP180 (RW163ML)
Length, mm (in)368 (14.5)
Width, mm (in)340 (13.4)
Height, mm (in)435 (17.1)
Dry weight, kg (lb)33 (72.7)

Service Information

Oil system
Oil capacity1.3 L
Ignition system
Spark plugD8REA
Author: Sergei Wers
About: Co-founder and CEO of a multi-brand auto repair shop (engine repair, chassis repair, body repair and painting) for over 15 years. I have been developing internet sites with technical specifications for more than seven years.

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