Long
lifetime
Simple
structure,low fault rate and long lifetime
Various styles
Various
styles of right and left covers to satisfy demands of different users
Strong operation and control
Use
the manual clutch to generate the precise and reliable power transmission
And
increase the driving fun
Smooth and comfortable gear shift
Use
the centrifugal automatic clutch to smoothen the gearshift and improve
The
driving comfortableness
Excellent and stable performance
Mature
product,stable performance and sound consistency
Strong universality
Simple
structure,sound applicability of spare and convenient repair
Engine mode | RW139FMB | RW147FMF | RW152FMI-2 |
Engine type | Single cylinder,4-stroke,air-cooling,horizontal | ||
Bore＆stroke（mm×mm） | 39×41.4 | 47×49.5 | 52.4×57 |
Displacement (ml) | 49.5 | 85.9 | 122.9 |
Max.power（kw/rpm） | 2.0/7500 | 4.0/7500 | 6.1/7500 |
Max.torque（N.m/rpm） | 2.5/6000 | 5.6/5500 | 9.0/5500 |
Lgnition method | CDI | ||
Clutch method | Automatic wet multi-plate | ||
Gearshift method | 4-speed gearshift | ||
Start method | Kick | ||
Product dimensions （mm×mm×mm） | 430×290×210 | 450×290×220 | 470×290×230 |
Dry Weight （kg） | 20±1 | 23±1 | |
Min.fuel consumption（g/kw·h） | ≤450 | ≤367 | |
Spark plug type | A7RTC | ||
The oil total capacity（ml） | 700 | 800 | 1000 |
