Tractor 

Parameters

Model

DF-904A

Drive Type

4WD

Overall Dimensions L×W×H(mm):

4240×2050×2810

Wheel Track(mm)

Front

1610

Rear

1620-2020

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

1.90, 2.90, 3.60, 5.80, 4.30, 6.60, 

8.30, 13.40, 9.50, 14.60, 18.30, 29.60

Reverse

4.50, 7.0, 8.80, 14.20

Engine 

Specifications

Model

LR4M5-23

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)

110×135

Total Displacement(L)

5.13

Drive 

System

Clutch

Dry Independent type dual Function clutch

Gear Box

4×(3+1)  Sleeve gear shift

Main Drive

One Pair of Spiral Bevel Gears

Differential

Obturation, four bevel gears

Differential Lock

Mesh gear

Final Transmissions

Planetary reduction gear

Traveling 

Mechanism

Tire

Front

11.2-24

Rear

16.9-34

Steering Gear

Hydraulic steering

Brake

Oil immersed multi-plate disc

Working 

Device

Hydraulic System

Lifting Capacity at 610 mm Behind Lift Point(kg)

1500

3-Point Suspension

Category: 2

P.T.O. Shaft

Rotating Speed(rpm)

540/1000 or 760/1000

Spline Size

6-35 Rectangular Spline