Dongfanghong SK304/SK354/SK404/SK454/SK504 (0.9m narrow wheelbase)

machine type

Eastern RedSK304

Eastern RedSK354

Eastern RedSK404

Eastern RedSK454

Eastern RedSK504

External dimensions(mm)

3480×1465×1900

3600×1382×1910

3560×1382×1900

　3600×1422×2100

3600×1422×2100

Minimum usage quality(kg)

1220

　1370

1530　

　1600

1650

Maximum counterweight mass front/after(kg)

45/120

80/80　

80/80　

80/80　

80/80

engine

model

Jiang DongJD3B3M3

YangdongYD4R35V1

YangdongYD4R40V1

YangdongYD4C45V2

YangdongYD4C50V1

type

Four cylinder, water-cooled, upright, four stroke

Calibrated power(kW)

22.06

25.7

29.4

33.1　

36.8

Rated speed(r/min)

2300

2400

2400

　2400

2400

Number of gears in the gearbox forward/Step back

8/2

8/2　

8/2　

　8/2　

8/2

Speed range

Moving forward（km/h）

1.83~27.10

2.2~33.52　

1.91~28.47　

1.91~28.47　

1.87~28.22

Step back（km/h）

2.4~11.10

2.9~13.38　

2.5~11.57　

2.5~11.57　

2.53~11.67　

Tire specifications

front wheel

6.0-16　

6.0-16　

6.0-16　

6.0-16　

6.0-16　

rear wheel

　9.5-24

　9.5-24

　9.5-24

　9.5-24

　9.5-24

Adjustable front wheelbase（mm）

900

900

900

　1000

　1000

Rear wheelbase (adjustable)（mm）

900

900

900

　1000

　1000

Minimum ground clearance(mm)

280

300

300

300　

300

Minimum turning circle radius(m)

300

3.5±0.4

3.5±0.4

3.5±0.4　

3.5±0.4　

Power output shaft type

Semi independent

Semi independent

Semi independent

Semi independent

Semi independent

Power output shaft speed(r/min)

540、720　　

540、720　　

540、720　　

540、720　　

540、720　　

Maximum power of power output shaft(kW)

18.74

　20.56　

　25

28.2　

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

Height adjustment, simple unit adjustment

Maximum traction force （kN）

5.8

6.7

6.7

7.5　

14.4