HAITUI 220HP Hydraulic Crawler Bulldozer HD22 with Ripper Shank
Good quality & Best price
Technical Characteristics:
* The high reliability power shift transmission, the stable hydraulic torque converter, and two-stage spur gear final drive
feature high power transmission efficiency.
* The engine can run normally and reliably under all load conditions and all hot environments required by the user, without
overheating.
* It can realize the automatic diagnosis and whole-process monitoring of the malfunctions. The integrally injection molded instrument panel integrates the A/C, electric devices, and instruments, featuring beautiful appearance and high grade.
* The full box-type main frame with application of high performance materials and high strength castings features high carrying capacity against impact load and bendingmoment and the high quality welds guarantee the life cycle of the main frame.
* The i-rigid suspension traveling system increases the ground area of tracks and improves the traction force of vehicle.
* The ergonomically designed driver seat and armrests can be adjusted easily in vertical and longitudinal directions. The
gearshift, steering, and accelerator controls are arranged on the left side with the adoption of flexible shaft structure. The
working device controls are arranged on the right side with adoption of servo control system to achieve lighter and more
flexible operations and relieve the operating fatigue.
* The standard straight tilting blade features powerful cutting force to handle diversified severe working environments and the large single-shank ripper of adjustable penetrating angle can be for the ripping of clay and frozen earth as well as the
stripping of hard working faces, such as gravel and hardened salt mine.
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Dimension |
5460×3725×3395 mm |
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Operating Weight |
23500 kg |
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ENGINE |
Model |
NT855-C280S10 |
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Type |
Water-cooled, In-line, overhead valve direct injection, turbocharged diesel |
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Number of Cylinders |
6 |
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Bore × Stroke |
Φ139.7×152.4 mm |
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Piston Displacement |
14.01 L |
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Rated Power |
175 KW (238HP) @1800 rpm |
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Max Torque |
1030 N·m @1300 rpm |
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Fuel Consumption |
205 g/kW·h |
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TRANSMISSION |
Torque Converter |
3-element, 1 stage, 1 phase |
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Transmission |
Planetary gear type, power-shift, forced lubrication |
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Central Drive Shaft |
Spiral bevel gear, single-stage speed reduction, splash lubrication |
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Type |
Sprayed beam, suspended structure of equalizer |
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No. of Carrier Rollers |
2 each side |
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No. of Track Rollers |
6 each side |
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No. of Track Shoes |
38 each side |
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Track Shoe type |
Single Grouser |
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Width of Track shoe |
560 mm |
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Pitch |
216 mm |
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Track Gauge |
2000 mm |
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Ground Pressure |
0.077 Mpa |
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HYDRAULIC SYSTEM |
Max Pressure |
14 Mpa |
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Pump Type |
Gear Pump |
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Displacement |
262 L/Min |
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Bore of Working Cylinder |
120 mm × 2 |
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Blade Type |
Straight-tilt Blade |
Angle Blade |
Semi-U-blade |
Blade Capacity |
6.4 m³ |
4.7 m³ |
7.5 m³ |
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Blade Width |
3725mm |
4365 mm |
3725 mm |
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Blade Height |
1315 mm |
1055 mm |
1374 mm |
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Max Drop Below Ground |
538 mm |
535 mm |
540 mm |
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MaxTilt Adjustment |
>735 mm |
>500 mm |
>755 mm |
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THREE SHANK RIPPER |
Max digging depth |
666 mm |
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Max lift above ground |
555 mm |
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Weight of 3-shank ripper |
2495 kg |
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SINGLE SHANK RIPPER |
Max digging depth |
695 mm |
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Max lift above ground |
515 mm |
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Weight of 1-shank ripper |
2453 kg |