Dongfeng wheeled tractor of this series can be equipped with LRC4108T, 4MC-T67 and M4C66-751 engine from the First Tractor Company, which are of 4-stroke, direct-injection, large torque, good start, low emission, direct drive hydraulic pump and air pump.
Dongfeng DF-904 Tractor Main Configurations
Single-function clutch
Twin turning speeds of P.T.O.
Power steering
Saft start switch
Metal sheet hood
Single meters
Quality seat system
Seat belt
Options
Folding ROPS
Sun shade
Spring seat system
Cab
Hydraulic outlet
Air brake system
Type
4-cylinder tractor
4-wheel drive tractor
Specifications for Dongfeng Four-wheel Tractor
| Tractor Parameters | Model | DF-904 | |
| Drive Type | 4WD | ||
| Overall Dimensions L×W×H(mm) | 4240×2050×2810 | ||
| Wheel Track(mm) | Front | 1610 | |
| Rear | 1620-2020(1620) | ||
| Wheel Base(mm) | 2362 | ||
| Ground Clearance(mm) | Under Front Axle | 379 | |
| Rated Traction Force(N) | 20800 | ||
| Construction Mass(Kg) | 3575 | ||
| Min. Turning Radius(m) | 4.1 | ||
| Theoretical Speed(km/h) | Forward | 2.30,3.60,5.80,8.00,10.0,15.6,25.0,34.9 | |
| Reverse | 3.10,4.80,7.70,10.80 | ||
| Engine Specifications | Model | 4MC-T | |
| Type | 4-cylinder,Upright inline cylinder radiator cooling,4-storke cycle, direct-injection | ||
| Rated Power(Kw/hp) | 66/90.0 | ||
| Rated Fuel Consumption(g/kw/h) | ≤242 | ||
| Rated Speed(rpm) | 2300 | ||
| Bore×Stroke(mm) | 108×135/110×135 | ||
| Total Displacement(L) | 4.94/5.13 | ||
| Drive System | Clutch | Dry Independent type dual Function clutch | |
| Gear Box | 4×(2+1)×2 | ||
| Main Drive | One Pair of Spiral Bevel Gear | ||
| Differential | Obturation, four bevel gears | ||
| Differential Lock | Mesh gear | ||
| Final Transmissions | Planetary reduction gear | ||
| Travelling Mechanism | Tyre | front | 11.2-24 |
| rear | 16.9-34 | ||
| Steering Gear | Hydraulic streering | ||
| Brake | Oil immersed muliplate disc | ||
| Working Device | Hydraulic System | Lifting Capacity at 610 mm Behind Lift Point(Kg) | 1600 |
| 3-point Suspension | Category: II | ||
| P.T.O.Shaft | Rotating Speed(rpm) | 540/1000 | |
| Spline size | 6-φ35 Rectangular spline | ||
