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R420V
·New rocker arm for higher stability and longer working life
·Lock-style valve with longer working life
·Efficiency of air intake, exhaust and power output improved with 25 degrees valve angle
·Improved heat sink and air flow with higher power and longer working life
·Modified combustion chamber for full combustion, power improving and lower fuel consumption
·Cast iron cylinder liner
·Automatic compression release
·Automatic low oil engine shutdown system
·EPA emission certified
·Lock-style valve with longer working life
·Efficiency of air intake, exhaust and power output improved with 25 degrees valve angle
·Improved heat sink and air flow with higher power and longer working life
·Modified combustion chamber for full combustion, power improving and lower fuel consumption
·Cast iron cylinder liner
·Automatic compression release
·Automatic low oil engine shutdown system
·EPA emission certified
Product parameters
| Engine type | Single cylinder, 4-Stroke(OHV) |
|---|---|
| Bore＊stroke | 90×66mm |
| Displacement | 420ml |
| Compression ratio | 8.5:1 |
| Net power | 9.5kw/3600rpm |
| Net torque | 28Nm/2500rpm |
| PTO shaft rotation | Counterclockwise(horizontal shaft output) |
| Ignition system | Transistorized magneto ignition |
| Starting system | Recoil / Electric starter |
| Lubrication system | Forced splash |
| Carburetor | Flat suction valve carburetor |
| Governor system | Centrifugal mechanical |
| Air cleaner | Dual elements(paper or foam) |
| Oil capacity | 1.1L |
| fuel tank capacity | 6.5L |
| Dimensions(L*W*H) | 465×415×440mm |
| Net weight | 32kg |
| Fuel consumption |
<=350g/kw.h |
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