| Customization: | Available |
|---|---|
| Type: | Road Construction Machinery |
| Transmission: | Hydraulic - Mechanical Transmission |
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| PRODUCT | SD22W (ROCK) | |
| PERFORMANCE PARAMETERS | Operatiing Weight (kg) | 23600 |
| Rated horsepower (kw/hp) | 175/1800 | |
| Minimum turning radius (mm) | 3300 | |
| Ground pressure (kpa) | 66 | |
| ENGINE | Model | Chongqing cummins NT855-C280S10 |
| Emission | Euro III | |
| 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 | |
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