50CC Horizontal Engine
Summary Description
Classification
Engine
Keywords
Motorcycle | Engine | ATV
ConsultationProduct Details
| 性能参数 | |
| Performance Parameter | |
| 发动机型号 | 139FMA |
| Engine mode | |
| 发动机型式 | 单缸、四冲程、自然风冷、顶置式凸轮，斜置水平10度 |
| Engine type | Single cylinder, 4-stroke, air-cooling, camshaft upward, with tilting(10 degree) |
| 排量 | 49.4 |
| Displacement(ml) | |
| 缸径 x 行程 | 39 x 41.5 |
| Bore x Stroke | |
| 外形尺寸 | 420 x 320 x 280 |
| Dimension(mm) | |
| 压缩比 | 8:01 |
| Compression ratio | |
| 最大功率 | 2.2Km/8000 (1+/-5%) r/m |
| Max power (kw/r/min) | |
| 最大扭矩 | 3.0N.m/6000 (1+/-5%) r/min |
| Max torque(n.m/r/min) | |
| 启动方式 | 电/脚启动 |
| Start mothod | Electric/Kick |
| 最低燃油消耗率 | ≤367 |
| Min. Fuel consumption(g/kw.h) | |
| 润滑方式 | 压力飞溅复合式 |
| Lubrication system | Pressure and Splash |
| 点火方式 | CDI交流 |
| Start mothod | |
| 离合方式 | 湿式多片式 (自动/手动） |
| Clutch mothod | Multi-plate (Auto /Manual) |
| 变速器型式 | 常齿合两级传动四挡变速 |
| Transmission | Constant mesh two stage transmission, 4-speed gearshift |
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