SD8N high drive series bulldozer
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Specifications

Model

SD8N(320HP)

Dozer

Tilt

Operation weight(kg)(including ripper)

37300

Ground pressure(kpa)

94

Track gauge(mm)

2083

Min.ground clearance(mm)

556

Gradient

30°/25°

Dozing capacity(m³ )

11.24

Blade width(mm)

3940

Max.digging depth(mm)

582

Overall dimensions(mm) (including ripper)

7930×3940×3549

Max.digging depth of ripper(mm)

Single shank ripper  1135

Three shanks ripper   965

Max.lifting height of ripper(mm)

Single shank ripper  635

Three shanks ripper  780

Engine Type

Cummins NTA855-C360S10

Rated revolution(rpm)

2100

Rated power(kw)

257

Torque storage coefficient.

≥20%

Undercarriage system

The track is triangle shape.The sprocket is elevated 

Number of track rollers(each side)

8

Number of carrier rollers(each side)

1

Pitch(mm)

216

Width of shoe(mm)

560

Gear


Forward km/h

1st:0-3.5

2nd:0-6.2

3rd:0-10.8

Backward km/h.

1st:0-4.7

2nd:0-8.1

3rd:0-13.9

Torque converter

Torque conver is power separating hydraulic-mechanic type

Transmission

Planetary, power shift transmission with three speeds forward and three speeds reverse, speed and direction can be quickly shifted.

Steering clutch

The steering clutch is hydraulic pressed, usually separated clutch.

Braking clutch

The braking clutch is pressed by spring,separated hydraulic, meshed type.

Final drive

The final drive is two-stage planetary reduction gear mechanism, splash lubrication



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