300CC Single Cylinder Scooter Engine
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Product Description
GaoKin always follows strict and high standard to proceed any testing. Engine endurance bench testing over 200 hours,longer than most international brands; electrical start testing over 30,000 times; and whole vehicle temperature testing at -30°C.
Gaokin compliance TS16949, ISO9001, ISO14001, OHSAS18001 etc system certification, also bulit a complete quality operating system. Our engines after matched vehicle exhaust system reached and passed the EU IV emission certification.
| NO. | Single cylinder integrated engine(Including Gearbox) | |
| 1 | Engine type | 4 stroke?single cylinder?water cooling?4 valves |
| 2 | Engine displacement | 325cc |
| 3 | Bore dia. X Stroke mm*mm | 82×61.5 |
| 4 | Compression | 10.5 :1 |
| 5 | Max. power & RPM kW(Hp)/rpm | 19(25.5)/6750 |
| 6 | Max. torque & RPM N.m/rpm | 30/6000 |
| 7 | Min. fuel consumption g /Kw.h | =270 |
| 8 | Min. Idling stable RPM r/min | 1350±100 |
| 9 | Electric Generator type | Permanent magnet AC type |
| 10 | Magnetor generated power W | >420w/5000rpm |
| 11 | Engine wire harness | Delphi EFI system |
| 12 | Oil filter type | Primary filtration + refined filtration |
| 13 | Gasoline grade | Above 92# |
| 14 | Lubrication oil grade | 10W-40 |
| 15 | Lubrication oil total volume | 3L |
| 16 | Fuel pressure bar | 3.5 |
| 17 | Lubrication type | Pressure + Splash |
| 18 | Start type | Electric Start |
| 19 | Transmission type | CVT |
| 20 | Clutch Ratio | 0.88~2.35 |
| 21 | Transmission | CVT+Gear transmission |
| 22 | Engine Ratio | 5.68~15.16 |
| 23 | Outline dimension (a×b×h) mm | See drawing |
| 24 | Mounting dimension | See drawing |
| 25 | Total N.W Kg | 57kg |
| 26 | Applied to Vehicle | Scooter |
| 325cc engine | a | b | c | d | e | f | g | h | j | k | m | n | o | p | q | r | s |
| 89.0 | 159.5 | 82.0 | 304.0 | 156.0 | 94.0 | 154.0 | 77.0 | 100.0 | 100.5 | 183.0 | 459.0 | 118.0 | 33.0 | 385.0 | 829.0 | 442.1 |
| Speed(rpm) | 325cc Power(KW) | 325cc Torque (Nm) |
| 3000 | 8.5 | 27.1 |
| 3500 | 10.1 | 27.6 |
| 4000 | 11.8 | 28.2 |
| 4500 | 13.5 | 28.7 |
| 5000 | 15.4 | 29.2 |
| 5500 | 16.8 | 29.6 |
| 6000 | 17.8 | 30.0 |
| 6500 | 18.7 | 28.7 |
| 6750 | 19.0 | 27.5 |
| 7000 | 18.6 | 25.4 |
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