The R390 Gasoline Engine is a powerhouse designed for high-demand applications, delivering an impressive 7.8kw of net power and a substantial 25N.m of net torque. Built around a robust 389ml 4-stroke engine, it provides the strength needed to run heavy equipment like pressure washers, wood chippers, and agricultural machinery with ease and reliability.
Engineered for convenience and durability, the R390 features a versatile dual-start system with both recoil and electric start options. A large 6.5L fuel tank ensures long operational periods between refueling, while the forced splash lubrication and dual-element air cleaner protect the engine in tough working conditions, making it a dependable choice for any serious project.
| SPECIFICATIONS | R390 |
|---|---|
| Engine type | Single cylinder, 4-Stroke(OHV) |
| Bore×Stroke | 88×64mm |
| Displacement | 389ml |
| Compression ratio | 8.5: 1 |
| Net power | 7.8kw / 3600rpm |
| Net torque | 25N.m / 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 x W x H) | 465×415×440mm |
| Net weight | 30.5kg |
| Fuel consumption | ≤374g/kw·h |
Reviews
There are no reviews yet.