| After-sales Service: | Spare Parts |
|---|---|
| Warranty: | 1 Year |
| Type: | Universal Type |
| Transmission: | Hydraulic Transmission |
| Walking Mode: | Crawler |
| Load and Unload Method: | Front Discharge |
| Samples: |
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| Customization: |
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Suppliers with verified business licenses
Audited Supplier Power System:1) Strong power, high efficiency and energy-saving, and low maintenance cost. 2) The rated power reaches 1758kW, featuring high torque reserve coefficient. 3) The improved air filter and intake and exhaust system guarantee up to 99% filtration accuracy to effectively prolong the engine life. *Drive system:1) The curves of drive system and engine are perfectly matched to achieve more extensive high-efficiency zone and higher transmission efficiency. 2) Homemade self-made drive system features stable performance and reliable quality and has been long proved by the market.
* Driving/Riding Environment1) The hexahedral cab provides super-large interior space and broad vision and the ROPS/FOPS can be installed depending on specific needs to ensure high safety and reliability. 2) The electronic control hand and foot accelerators guarantee more accurate and comfortable operations. 3) The intelligent display and control terminal and the A/C and heating system are installed to provide more abundant personalized driving/riding experience and enable you to understand system status at any time, featuring high intelligence and convenience.
*Working adaptability1) Homemade mature product chassis system is applicable to diversified severe working conditions, featuring high stability and reliability. 2) The product features long ground length, high ground clearance, stable driving, and good trafficability. 3) The environmental sanitation blade, ripper, and universal blade can be installed depending on specific working condition to achieve strong working adaptability. The optional LED working lamps improve the illumination capability during nighttime operations to achieve higher safety and reliability.
* Easy maintenances
1) The structural parts inherit the excellent quality of homemade mature products;
2) The electric harnesses adopt corrugated pipes for protection and deconcentrators for branching, featuring high protection grade.
3) The fuel filter element and the air filter are designed on one same side to achieve one-stop maintenances.
| PRODUCT | SD22 | |
| PERFORMANCE PARAMETERS | Operatiing Weight (kg) | 23450 |
| Rated horsepower (kw/hp) | 175/1800 | |
| Minimum turning radius (mm) | 3300 | |
| Ground pressure (kpa) | 66 | |
| ENGINE | Model | NT855-C280S10 |
| Emission | China I | |
| Type | In-line,direct injection,water cooled,4-cycles,turbocharged | |
| No.of cylinders×Bore×stroke (mm×mm) | 6×140×152 | |
| Piston displacement (L) | 14 | |
| Horsepower/rpm (kw/rpm) | 175/1800 | |
| Maximum torque (N.m/r/min) | 1030/1250 | |
| DIMENSIONS | Length(mm) | 5495 |
| Width(mm) | 3725 | |
| Height(mm) | 3402 | |
| TRAVELING PERFORMANCE | Forward/Reverse(km/h) | F1:0-3.6 F2:0-6.5 F3:0-11.2 R1:0-4.3 R2:0-7.7 R3:0-13.2 |
| Gradeability(deg) | 30 | |
| Clearance(mm) | 405 | |
| TRANSMISSION | Torque convertor | 3-element, single stage, 1-phase |
| Gear box | Planetary gear and powershift transmission, hydraulically actuated, forced lubrication | |
| Main drive | Spiral bevel gear, single-stage speed reduction, splash lubrication | |
| Steering clutch | Wet multiple disc,coned disc spring loaded, hydraulically actuated, hand operated,interconnected with steering brake | |
| Brake | Wet, contracting band,foot operated with hydraulic booster | |
| Final driver | spur gear,double reduction ,splash lubrication | |
| UNDERCARRIAGE | Suspension | Swing type of sprayed beam,suspended structure of equalizer bar |
| Track gauge (mm) | 2000 | |
| Shoe width (mm) | 560 | |
| Track length on ground (mm) | 2730 | |
| Number of shoes (each side) | 38 | |
| Pitch (mm) | 216 | |
| Carrier rollers (each side) | 2 | |
| Track rollers (each side) | 6 | |
| WORKING HYDRAULIC SYSTEM | Pressure (MPa) | 14 |
| Working pump | Gear pump | |
| Valve | Multi-way valve | |
| Bore of blade lift cylinder (mm) | φ120 | |
| Bore of blade tilt cylinder (mm) | φ200 | |
| TANK CAPACITY | Fuel tank capacity (L) | 450 |
| Working hydraulic tank capacity (L) | 110 | |
| WORKING EQUIPMENT | Blade width (mm) | 3725 |
| Blade height (mm) | 1315 | |
| Blade capacity (m³) | 6.4 | |
| Max.Drop below ground of blade | 1210 | |
| Lift height of blade | 540 | |
| Type of ripper | Single shank/3 shanks | |
| Maximum digging depth of ripper (mm) | Single 695 Three 666 | |
| Maximum lifting height of ripper (mm) | Single 515 Three 555 |
Suppliers with verified business licenses
Audited Supplier 
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