D140_SHANGHAI WEI LAI INDUSTRIAL CO.,LTD.

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D140

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BRIGHT SPOT OF PRODUCT

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.

Technical Data

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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