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T140-1 Bulldozer

T140-1 Bulldozer

Features:
T140 bulldozer is a track-type model which utilizes semi-rigid suspension, mechanical drive and hydraulic control. It can be used in road building, hydro-electric construction, field modification, port and mine development and other constructions.
Specification  of Bulldozer:
Overall Dimension: 5,486 X 3,762 X 2,940MM
Operation Weight: 17,000KG
Ground Pressure: 64.4KPa
Track Gauge: 1,800MM
Min. Ground Clearance: 400MM
Gradeability: longitudinal 30°/ transverse 25° 
Dozing Capacity: 4.0Cbm
Blade Width: 3,762MM
Max Digging Depth: 400MM
Engine: Weichai WD615T1-3A
Rated speed: 1,800RPM 
Flywheel Power: 115KW
Max Torque: 780/1,200-1,300N.M/RPM
Rated fuel consumption: 218G/KW.H
Driving System
Main Clutch: Normally opened, wet type and hydraulic booster control. 
Transmission: Normally meshed helical gear drive, coupling sleeve shift and two lever operation .The transmission has five forward speeds and four backward speeds. 
Steering Clutch: Multiple-disc oil powder metallurgy disc compressed by spring. Hydraulic operated. 
Steering Brake: Oil two direction floating band brakes operated by mechanical foot pedal. 
Final Drive: Two stage gear deceleration, Duo-cone floating seal, and combined carrier roller to facilitate service.
Undercarriage System
Type: Swing type of sprayed beam. Suspended Structure of equalizer bar.
Number of track rollers (each side): 6
Number of carrier rollers (each side): 2
Pitch: 203MM
Width of Shoe: 500MM
Forward Speed
First Speed: 2.52KM/H
Second Speed: 3.55KM/H
Third Speed: 5.68KM/H
Forth Speed: 7.53KM/H
Fifth Speed: 10.61KM/H
Backward Speed
First Speed: 3.53KM/H
Second Speed: 4.96KM/H
Third Speed: 7.94KM/H
Forth Speed: 10.53KM/H
Implement hydraulic system 
Max. System Pressure: 11.76MPa 
Pump type: CBF-E100 (reverse)
System Output: 180L/Min

Description:
The bulldozer, also called dozer, is a piece of earthmoving equipment widely used in the construction site. There is a front-mounted dozer blade used to push solid forward to make formed land. The bulldozer is widely used for road construction, water and electricity engineering, farmland leveling, port building, mining and other construction conditions. We can offer all kind of bulldozer from 80HP to 420HP by introducing Komatsu and Caterpillar technology.
The main subassembly of a bulldozer includes: tracked chassis, protective driver cage, rear-mounted ripper claw and a variety of front-mounted blades. Bulldozer blade and the ripper are the primary tools of bulldozers or dozers. There are straight blade (S-blade), universal blade (U-blade), U combination blade that can be used in the dozer to push piles of large rocks. The ripper is equipped with a replaceable tungsten steel alloy tip that can be installed on the back of the bulldozer (dozer). It can let the large rocks broken into small rubble for easy handling and transport

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