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YBD140S

YBD140S Bulldozer

To meet the market demand, YBD140S bulldozer is developed by absorbing advanced technology from abroad. YBD140 bulldozer boasts reasonable overall arrangement, beautiful design, flexible and comfortable driving, superior performance, convenient maintenance, safety and reliability.

1. Adopted 6135AK-8 Shanghai diesel engine, with high coefficient of torque reserve and low fuel consumption.

2. Wet, multi-plate main clutch, with steady operation and long service life.

3. The gear change mechanism has long life and reliable performance.

4. With dry, multi-plate steering clutch, and hydraulic booster, the bulldozer has easy maintenance and reliable performance.

5. With strong bearing capacity of the dinal drive, the bulldozer boasts high reliability and convenient maintenance.

6. Flexible and reliable operation, easy maintenance and strong adaptability.

7. Reasonable mechanism, safe driving, strong traction and high working efficiency.

 
 

YBD140S Bulldozer Main Parameter

ENGINE

BLADE

Model

ShangChai 6135AK 8C

Blade type

Straight tilt blade

Type

Inline vertical four stroke cycle

semi open combustion chamber

Width * Height(mm)

4000 * 970

Flywheel power(KW)

103

Max. lifting capacity(mm)

1000

Rated speed (r/min)

1700

Max. Dropping capacity (mm)

350

Number of cylinders-bore * stroke (mm)

6-Φ135 * 150

Pitch adjustment ()

56

Starting method

Electric starting 24V 8.2KW

 

 

Fuel consumption ration(min)

230

Blade capacity (m3)

3.8

 

TRANSMISSION SYSTEM

TRACK Type

Assembled,

single grouser

Main clutch

Wet type, Multiple-disc, non-constantly engaged

Track pitch (mm)

203

Transmission

Spur gears, splash lubricated, 5 forward and

4 reverse speeds

Track width (mm)

1020

Bevel gear

Helical bevel gear, Splash lubricated

Number of track shoes

(each side)

43

Steering clutch

Dry, multiple disc hand-operated with

hydraulic booster

Length of track on ground (mm)

3114

Steering brake

Dry, band brake, foot-actuated

Ground clearance (mm)

≥ 400

Final drive

Spur gear, double reduction, splash lubricated

Track gauge (mm)

2300

 

HYDRAULIC SYSTEM OF WORKING EQUIPMENT

TRAVEL SPEED (km/h)

1st

2nd

3rd

4th

5th

Forward

2.72

3.88

5.83

8.42

11.72

Working Pressure (Mpa)

12

Reverse

3.27

4.66

7.00

10.09

 

Rated Flow (l/min)

238

UNDER CARRIAGE

 

Pump

Gear Pump

Sprocket

Segmented

Control valve

Hand-operated,

sliding type

Number of track rollers

(each side)

7 (4 single, 3 double)

Cylinder, Bore * Rod * Stroke (mm)

Φ100 * Φ50 * 1010

Track tension

Hydraulic-adjusted

 

Floating seals are used in all sprockets, track rollers, carrier rollers and front idlers

 
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