420HP Shantui Brand Crawler Bulldozer SD42-3
Bulldozer is a kind of earthwork construction machinery which can excavate, transport and discard rock and soil. For example, it is used for building dump, leveling automobile dump, gathering dispersed ore and rock, leveling working plate and building site, etc. It can be used not only for auxiliary work but also for main mining.
For example, the stripping and mining of sand deposits, the traction and boosting of scrapers and ploughs, and the reduction of stripping step height with other earthmoving machinery in the non-transportation mining method.
Product Features:
1.The working equipments adopt the pilot control and thus have the excellent micro-motion, needing less effort.
2.The float-type running system is designed to satisfy all the complex road conditions, realizing the effective vibration reduction and improving the comfort and the chassis reliability.
Adopts the FOPS cab with low noise, excellent leafproofness and meeting the national safety standard
3.The key parts on the large structures are enhanced in design, so as to improve the reliability.
Adopt the large-screen instrument that could perform the failure self-check.
4.The combination of the large-capacity semi-U shovel and the effective engine gives the excellent working capacity among this rank of bulldozers.
Drive system
1.The reliable power-shift transmission, the steady hydraulic torque converter and the stage-II spur-tooth final drive could perform the effective power output and produce the high efficiency.
2.Hydraulic torque converter could protect the drive system against the sudden torque impact and the vibration.
3.Planetary type transmission with power shift has the forward three gears, reverse three gears, and the clutch with high diameter, high capacity and oil-cooling type, featuring high efficiency.
Chassis system
1.The final drive is of low drive type, providing the strong driving force and the effective gradeability.
2.The balance beam is floatingly connected to the trolley through the rubber damper, not only lowering the impact load transferring to the chassis system also raising the swinging angle of left and right trolleys. That profiles the work terrain, furthering the trafficability on the uneven road.
3.The standard four rollers and one track (sprocket roller, idler roller, track roller, carrier roller and track) come from Shantui. In addition, track type chassis has the high reliability and the load-bearing capacity, suitable for all kinds of complex working conditions and with the processing technologies reaching the advanced world standard.
Cooling system
The independent engine radiator, the chassis oil cooler, the coolant matching with the Chongqing Cumins engine and the air cooler provide the excellent cooling performance and the simple maintenance for this bulldozer, ensuring machine works continuously.
Structure
1.The main frame of box type adopts the quality material and the strength castings and enjoys the high impact load and torsion, able to work continuously even under the harsh conditions. In addition, the quality welding seam could ensure the main frame works in its life cycle.
Drive environment
1.The operator will feel more safe and comfortable due to the new hexahedral cab that provides the big room and the expanded outlook and the vibration damper, as well as the electronic monitor mounted according to the user requirements.
2.According to the man-machine engineering, the driver's seat and handle could be easily adjusted upward, downward, forward and backward. In addition, the speed control, the steering wheel and the accelerator are on left side and adopt the cable type. The working equipment is on right side and adopts the servo-control system, realizing the flexible process and relieving the fatigue.
Accessories for working parts
1.The standard straight shovels have the excellent durability due to the high cutting force, high-strength structure and high-performance material and thus are available for all tough environments. Besides, the angle shovels and semi U-shovels are available to users.
2.Large single-tooth ripper with the adjustable penetration angle is used to loosen the soil layers such as the clay and the frozen soil and to peel off the solid surface such as the gravels and the hardened salt mine. The work efficiency and the super penetration are guaranteed with the strength beam, the frame and the tempered tooth bar and tip.
3.Besides the standard equipments, the special accessories and equipments such as the comb plough are optional to meet the requirements from different users. In addition, the comb plough is suitable for SD32F logging bulldozer.
Safety
1.The safe warning lamp, the reversing alarm, the horn, the excellent brake and the distinctive painting could effectively protect the periphery personnel and enhance the safety in all-weather operations. In addition, the seatbelt, the handles and the safe signs give the security protection to the operators.
2.The side guard could effectively protect the engine and the radiator from being blocked and damaged due to the foreign particles, making the entire machine more beautiful.
3.The standard antifreeze could raise the boiling point and lower the freezing point, effectively preventing against the scales depositing on the engine and the radiator, beneficial to the engine cooling and the protection.
In addition, the sport bars for litters and others are optional and could protect the operators in emergency.
Maintenance and Service
1.The eye-catching signs say accurately when to maintain the machine. In addition, this battery is maintenance-free. In addition, the open-type hood could have the inside parts exposed as much as possible, easily realizing the inspection and the maintenance.
2.This maintenance cost is much lower than others due to the reliability and thus the long Mean Time Between Failures (MTBF).
3.Shantui perfect service network, as well as timely, thoughtful and warmhearted service, could give your assurance to use this machine, satisfying the expectancy for Shantui products.
Parameters:
|
Parameter name |
SD42-3(STANDARD) |
|
Performance parameters |
|
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Operating weight (Kg) |
52000 (Ripper not include) |
|
Ground pressure (kPa) |
123 |
|
Engine |
|
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Engine model |
KTA19-C525 |
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Rated power/rated speed (kW/rpm) |
340/2200 |
|
Overall dimensions |
|
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Overall dimensions of machine (mm) |
9629*4300*3875 |
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Driving performance |
|
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Forward speed (km/h) |
0~12.2/0~14.8 |
|
Reversing speed (km/h) |
0~12.2/0~14.8 |
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Chassis System |
|
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Center distance of track (mm) |
2260 |
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Width of track shoes (mm) |
610 |
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Ground length(mm) |
3560 |
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Tank capacity |
|
|
Fuel tank (L) |
650 |
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Working device |
|
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Blade type |
Semi-U |
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Digging depth (mm) |
700 |
|
Ripper type |
Single shank |
|
Ripping depth (mm) |
1400 |
Audited Supplier 
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