Dongfanghong SG400-1/SG404-1/SG454-1/SG504-1

machine type

Eastern RedSG400-1

Eastern RedSG404-1

Eastern RedSG454-1

Eastern RedSG504-1

External dimensions(mm)

3125×1130×1230

3150×1500×1240

3200×1480×1220

3200×1480×1220

Minimum usage quality(kg)

1160

1390

1400

1415

Maximum counterweight mass front/after(kg)

18/50

15/50

15/37

15/37

engine

model

4TE40A

4TE40A

YD4C45V2

YD4C50V1

type

Vertical, water-cooled, four stroke, direct injection type

Calibrated power(kW)

29.5

29.5

33.1/2300

36.8

Rated speed(r/min)

2400

2400

2300

2400

Number of gears in the gearbox forward/Step back

（2+1）*4

（2+1）*4

（2+1）*4

（2+1）*4

Speed range

Moving forward（km/h）

1.77-25.31

1.82-25.87

1.65-23.52

1.65-23.52

Step back（km/h）

2.09-6.70

2.13-6.84

1.94-6.22

1.94-6.22

Tire specifications

front wheel

4.5-12

6.0-12

6.0-12

6.0-12

rear wheel

9.5-16

13.2-16

13.2-16

13.2-16

Adjustable front wheelbase（mm）

910

1000

1000

1000

Rear wheelbase (adjustable)（mm）

865

1080-1250

1080-1250

1080-1250

Minimum ground clearance(mm)

210

240

225

225

Minimum turning circle radius(m)

3.7

4.4

4.4

4.4

Power output shaft type

Rear non independent type

Rear semi independent

Rear semi independent

Rear semi independent

Power output shaft speed(r/min)

540/720or540/1000

540/720or540/1000

540/720or540/1000

540/720or540/1000

Maximum power of power output shaft(kW)

25.1

25.1

28.1

31.3

Cultivation depth adjustment method

Height adjustment, simple unit adjustment

Height adjustment, simple unit adjustment

Height adjustment, simple unit adjustment

Height adjustment, simple unit adjustment

Maximum traction force （kN）

5.5

6

7.25

8