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D140

To meet the market demand, D140 bulldozer is developed by absorbing advanced techology from abroad. It boasts reasonable overall arrangement, beautiful design, flexible and comfortable driving, superior performance, convenient maintenance, safety and reliability.
 
Technological Advantages of D140-1 Bulldozer
 
1, We adopt 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 operaion, easy maintenance and strong adaptability.
7, Reasonable mechanism, safe driving, strong traction and high working efficiency.
Bulldozer

 

 

 

 

ENGINE

Model

6135AK-8C

Type

Inline vertical four-stroke cycle semi-open combustion chamber

Flywheel power (kW)

103

Rated speed (r/min)

1700

Number of cylinders-bore×stroke (mm)

6-135×150

Starting method

Starting motor 24V 8.2kW

Battery

24V (12V×2)-195AH

Air cleaner

K260X-la paper element cyclone air cleaner

Min fuel consumption ratio (min)

230

TRANSMISSION SYSTEM

Main clutch

Wet type, Multiple-disc, non-constantly engaged

Transmission

Spur gears, splash lubricated, 5 forward and 4 reverse speeds.

Bevel gear

Helical bevel gear, Splash lubricated

Steering clutch

Dry, Multiple disc, Hand-operated with booster

Steering brake

Dry, band brake, Foot-actuated

Final drive

Spur gear, double reduction, splash lubrication

UNDER CARRIAGE

Sprocket

Segmented

Number of track shoes (each side)

5 (3 single, 2 double)

Track tension

Hydraulic adjusted

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

TRAVEL SPEED (km/h)

　

1st/     2nd/   3rd/      4th/      5th

Forward

2.72/   3.88/   5.83/   8.42/   11.72

Reverse

3.27/   4.66/    7/      10.09

TRACK

Type

Assembled, Single grouser

Track pitch (mm)

203

Track width (mm)

500

Number of track shoes (each side)

37

Length of track on ground (mm)

2465

Ground clearance (mm)

300

Track gauge (mm)

1880

HYDRAULIC SYSTEM OF WORK EQUIPMENT

Working pressure (Mpa)

12

Rated delivery (L/min) (2000r/min)

238

Pump

Gear pump

Control valve

Hand-operated,  sliding type

Valve position

Raise, Hold, Lower, Float

Cylinder,Boro×Rod×Stroke (mm)

Φ100×Φ50×1010

WORK EQUIPMENT

Blade type

Straight tilt blade

Width×Height (mm)

3200x1130

Max.lift above ground (mm)

1020

Max.drop below ground (mm)

360

Pitch adjustment (°)

53

Max.tilt (mm)

300 plus

Blade capacity (m3)

4.1

Length×Width×Height (mm)

4955×3200×3017

Weight (kg)

15800
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