175KW 220HP Planetary Gear Crawler Bulldozer Shantui Sd22 Hydraulic
220HP Shantui Sd22 Bulldozer Optional ripper Cummins engine Excellent quality
SD22 hydraulic bulldozer is a hydraulic transmission bulldozer developed by Shantui, and its technology has reached the domestic leading level. This product inherits Shantui's more than 30 years of bulldozer production experience, with excellent quality, stable and reliable performance. It is mainly suitable for the operations of pushing, excavating, backfilling earth and stone and other bulk materials on roads, railways, airports and other ground. It is an indispensable mechanical equipment for national defense projects, urban and rural roads and other construction and water conservancy construction.welcome to contact us get good price.
● Equipped with WP12/QSNT-C235 electronically controlled engine to meet the national phase III emission requirements for non-road machinery, with strong power, high efficiency and energy saving, and low maintenance costs;
●The torque reserve coefficient is large, and the rated power reaches 175kW;
●Using a radially sealed air intake system, effectively improving the service life of the engine.
| Engine | Model & type | Cummins NT855-C280S10; In-line, water cooled 4-cycle, overhead valve direct injection, turbocharged diesel |
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| Horsepower | Gross power: 175/235/1800 kW/HP/rpm // Net power: 162/220/1800 kW/HP/rpm |
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| Number of cylinders | 6—139.7 x 152.4 mm (bore x stroke) | |||||
| Piston displacement | 14.01 L | |||||
| Min. fuel consumption | 205 g/kW·h | |||||
| Maximum torque | 1030 N·m@1250rpm | |||||
| Power transmission system | Torque converter | 3-element, 1 stage, 1 phase | ||||
| Transmission | Planetary gear, multi-disc clutch, power shift, forced lubrication | |||||
| Main drive | Spiral bevel gear, splash lubrication, single-stage speed reduction |
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| Steering clutch | Wet, multi-disc, spring loaded, hydraulically separated, hydraulic control |
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| Steering brake | Wet, floating band, foot brake with hydraulic booster | |||||
| Final drive | 2-stage speed reduction of spur gear, splash lubrication | |||||
| Travel speed | Gear | 1st | 2nd | 3rd | ||
| Forward | 0~3.6 km/h | 0~6.5 km/h | 0~11.2 km/h | |||
| Reverse | 0~4.3 km/h | 0~7.7 km/h | 0~13.2 km/h | |||
| Undercarriage system |
Type | Swing type of sprayed beam, suspended structure of equalizer bar |
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| Carrier rollers | 2 each side | |||||
| Track rollers | 6 each side | |||||
| Track type | Assembled, single-grouser | |||||
| Width of track shoes | 560/610/660 mm | |||||
| Pitch | 216 mm | |||||
| Hydraulic System |
Maximum pressure | 14 MPa | ||||
| Pump type | Gear pump | |||||
| Discharge | 262 L/min | |||||
| Bore of working cylinder × no. | 120 mm × 2 | |||||
| Blade | Blade Type | Straight-tilt | Angle | U-blade | ||
| Dozing capacity | 6.4 m 3 | 4.7 m 3 | 7.5 m 3 | |||
| Efficiency (Theoretical value 40 m) |
330 m 3 /h | 245 m 3 /h | 391 m3/h | |||
| Blade width | 3725 mm | 4365 mm | 3800 mm | |||
| Blade height | 1315 mm | 1055 mm | 1343 mm | |||
| Maximum drop below ground | 540 mm | 535 mm | 540 mm | |||
| Lifting height of blade | 1210 mm | 1290 mm | 1210 mm | |||
| Weight of blade | 2830 kg | 3254 kg | 3419 kg | |||
| Riipper (Optional) |
Maximum digging depth of 3-shank ripper |
666 mm | ||||
| Maximum lift above ground | 555 mm | |||||
| Weight of 3-shank ripper | 2495 kg | |||||
| Maximum digging depth of single ripper |
695 mm | |||||
| Maximum lift above ground |
515 mm
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| Weight of single ripper | 2453 kg | |||||
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