| Type: | Universal Type |
|---|---|
| Transmission: | Hydraulic - Mechanical Transmission |
| Walking Mode: | Crawler |
| Load and Unload Method: | Front Discharge |
| Engine Power: | 147~515kw |
| Certification: | ISO9001: 2000, ISO14001 |
| Customization: |
|---|
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Audited Supplier SWD220Y Crawler Bulldozers' Advantages
Gearbox
Hydraulic controlled gearshift is realized by operating the controlvalveand without having to stop th machinewhen operated with th torqu converter to save operator effort .The transmission is combined with four planets IInes and a rotary lock-up clutchmultiple disc clutchhydraulic controlled releaseforced lubricationwith 3 speeds forward and 3 speeds backward.
Torque converler
The hydraulic torque converter for is a newly developed product with the improvement made to the materiapl rocess and layout based on introduced Japan KOMATSU technology. It features simple architectureeasy maintenancelow noiseexcellent reliabilitystepless speed regulating which ensure perfect match to the machine for an outstanding traction and a stable transmission.
Finaldrive
The final drive uses triangle Spline and tip relie1crowned gear drive for enhanced balance and the stability during power transmissionlower noiseexcellent reliability and added life.
Product Show
Specifications
| Engine | |
| Model | Cummins |
| Type | Six-cylinder,water-cooled turbocharged,mechanical injection |
| Rated power | 162KW |
| Rated speed | 1800rpm |
| Implement Hydraulic System | |
| Hydraulic flow rate | 257L/min |
| Hydraulic pressure | 13.7MPa |
| Pump type | Double gear pump |
| Control valve | Hydraulic operated,pilot control |
| Under Carriage System | |
| Sprocket | Segmented |
| Number of track rollers (each side) | 6 |
| Number of carrier rollers (each side) | (4 single, 2 double) |
| Number of front idler (each side) | 21 |
| Track type | Single grouser |
| Track tension | Hydraulic |
| Track pitch | 216mm |
| Track width | 560mm |
| Number of track shoes (each side) | 38 |
| Track length on ground | 2730mm |
| Ground clearance | 405mm |
| Main Technical Specification | |
| Operating weight(without ripper) | 25500Kg |
| Ground pressure(without ripper) | 0.078MPa |
| Grade ability | 58% |
| Overall dimensions (L×W×H,without ripper) | 5750×3725×3575mm |
| Max. tractive force | 200KN |
| Working Equipment | |
| Blade type | Straight |
| Width | 3725mm |
| Height | 1315mm |
| Max. digging depth | 540mm |
| Max. lift above ground | 1210mm |
| Tilting angle | 11° |
| Blade capacity | 5.45m3 |
| Transmission System | |
| Gear box | Power shift, forced lubrication,planetary gear |
| Torque converter | 3 elements, single stage,single phase |
| Final drive | Spur gear, double reduction,splash lubricated |
| Gear shifts(Forward/Reverse)Travelling speed(km/h) | F3/R3 |
| Forward/Reverse I | 3.6/4.3 |
| Forward/Reverse II | 6.5/7.7 |
| Forward/Reverse III | 11.2/13.2 |
| Service Capacities | |
| Fuel tank | 450L |
| Water tank | 79L |
| Steering clutch | Wet, multiple disc, spring loaded, hydraulically released |
| Steering brake | Wet, band brake, operated with hydraulic booster, valve inner linkage |
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