Rato CB150 (RW162MK)

Rato CB150 (RW162MK)The Rato CB150 (RW162MK) is a 149.4 ml (9.1 cu-in) single-cylinder air-cooled 4-stroke internal combustion vertical motorcycle engine from Rato CB-series, manufactured by Chongqing RATO Holding (Group) CO., LTD.

The Rato CB150 engine uses the dual-cam valve for valve gear with chain transmission to improve the efficiency of valve gear and reduce the noise of complete machine; increased the diameter of the left crankshaft; capacitance discharge ignition system and electric or kick start. The engine is equipped with a 5-speed gearbox.

The engine cylinder bore is 62.0 mm (2.44 in) and piston stroke is 49.5 mm (1.95 in). The CB150 (RW162MK) produced 11.4 PS (8.5 kW; 11.2 HP) at 8,500 rpm of maximum horsepower and 10.0 N·m (1.02 kg·m, 7.37 ft·lb) of torque at 7,000 rpm.

General information

Engine Specifications
Model CB150 (RW162MK)
Type Vertical, four-stroke, single cylinder
Displacement 149.4 ml (9.1 cu-in)
Max. horsepower 11.4 PS (8.5 kW; 11.2 HP) at 8,500 rpm
Max. torque (crank PTO) 10.0 N·m (1.02 kg·m, 7.37 ft·lb) at 7,500 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 CB150 (RW162MK)
Length, mm (in) 357 (14.0)
Width, mm (in) 320 (12.6)
Height, mm (in) 430 (16.9)
Dry weight, kg (lb) 33 (72.7)

Service Information

Oil system
Oil capacity 1.0 L
Ignition system
Spark plug B7RTC
ATTENTION! Dear visitors, this site is not a trading platform, an official dealer or a spare parts supplier, so we do not have any price lists or spare parts catalogs. We are an information portal and provide the technical specifications of gasoline and diesel engines.

We try to use verified sources and official documentation, however, differences between sources or errors in entering information may occur. We do not provide advice on technical issues related to the engines operation or repair. We do not recommend using provided information for engines repairing engines or spare parts ordering, use only official service manuals and spare-parts catalogs.

Be the first to comment

Leave a Reply

Your email address will not be published.