Jinlang 1P39QMB-B

Jinlang 1P39QMB-BThe Jinlang 1P39QMB-B is a 0.05 l (49.6 cc, 3.03 cu-in) single cylinder, 4-stroke, forced air-cooled internal combustion motorcycle engine, manufactured by Zhejiang Jinlang Power Co. LTD.

A 39 mm (1.54 in) cylinder bore and 41.5 mm (1.63 in) piston stroke give the motor a total of 49.6 cc (3.03 cu-in) of displacement, compression ratio rating is 10.5:1. The 1P39QMB-B produced 3.0 PS (2.2 kW; 3.0 HP) at 7,500 rpm of maximum horsepower and 2.8 Nm (0.3 kg·m; 2.1 ft·lb) at 6,000 rpm of torque. Minimum idling speed is 2,000 rpm.

General information

Engine Specifications
ModelJinlang 1P39QMB-B
TypeFour-stroke, single cylinder
Displacement49.6 ml (3.03 cu-in)
Max. horsepower3.0 PS (2.2 KW; 3.0 HP) at 7,500 rpm
Max. torque (crank PTO)2.8 Nm (0.3 kg·m; 2.1 ft·lb) at 6,000 rpm
Cooling systemForced-air
Ignition systemCapacitance discharge ignition (CDI)
Lubricating systemSplash
Starting systemElectric / kick
Fuel usedUnleaded gasoline (octane number 86 or higher)

Dimensions and Weight

JL 1P39QMB-B
Length, mm (in)620 (24.4)
Width, mm (in)390 (15.4)
Height, mm (in)310 (12.2)
Dry weight, kg (lb)21.5 (47.4)
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.

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Your email address will not be published.


*