Tractor
parameters
|
Model |
DF-250 |
DF-254 |
Drive type |
4×2WD |
4×4WD |
Overall dimensions L
×
W
×
H(mm) |
2661×1158×1365
（Height to steering wheel） |
| Wheel track |
Front |
968（Usually use）1002，1102，1202 |
950 |
Rear |
948（Usually use），1004，1032，1088，1148，1204，1232，1288 |
| Wheel base (mm) |
1513 |
1524 |
| Ground clearancre(mm) |
Under front axle |
400 |
292 |
Under rear axle |
345 |
Rated traction force
（N） |
in paddy fields |
3000 |
3920 |
in dry fields |
4200 |
5800 |
| Construction mass （kg) |
1040 |
1190 |
| Min.turning radius （m） |
2.20 |
| Theoretical speed （km/h） |
Forward |
1.17,1.57,2.88,5.04
6.07,8.11,14.94,26.14 |
Reverse |
1.38,7.13 |
Engine
specifications |
Model |
385T |
| Drive type |
3-cylinder,upright inline cylinder,radiator colling,4-storke cycle,swirl chamber |
| 12-hour rated power（kw/hp） |
17.6/24.4 |
| 1-hour rated power（kw/hp） |
18.4/25.0 |
| Rated speed （rpm） |
2400 |
| Bore stroke |
85×90 |
| Total displacement （L） |
1.523 |
Drive
system |
Clutch |
Dual-function clutch |
| Gear box |
(4+1)×2 ,plannar 3-shaft for main transmisson,epicyclic gearing for auxiliry-transmisson |
| Main drive |
One paair of spiral bevel gears |
| Differential |
Bevel gear |
| Differential lock |
jaw lock |
| Final Transmissions |
Super gear,external gearing |
| Travelling
mechanism |
Tyre |
Front |
4.00-16(stripe pattern) |
6.00-12(herringbone pattern) |
Rear |
8.3-24(herringbone pattern) |
Steering Gear |
Peg-and-worm type |
Brake |
Sealed shoe |
| Working
device |
Hydraulic system |
Lifting capacity at 610mmbehind lift point（kg） |
423 |
3-point suspension |
Category:0 |
| P.T.O.Shaft |
Rotating speed |
730(540/730) |
Spline size |
6Φ35 or８Φ3８rectangular spline |
