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Driving/Riding Environment The ergonomic cab features large space, excellent vision, and good airtightness. ● The extensively adjustable seat and armrests provide the driver with the most comfortable operation posture. ● The cab adopts integrally sealed shock-absorbing system and sound-absorbing sponge to realize low vibrating noise. ● The A/C and heating system, the intelligent display and control terminal with integrated instruments, and fire extinguisher are installed to provide more abundant personalized driving/riding experience and guarantee the comfortable and safe driving/riding environment. ● The safety passage system of the machine guarantees the driver's safety Working adaptability ● The undercarriage system adopts type K track roller elastic suspension to achieve higher ground area, higher traction force, and more powerful traveling of machine on uneven roads. ● The rollover protection structure is installed on the main frame to achieve higher strength and reliability. ● The articulated points of the blade are moved forward to realize more reasonable force application and long life of cylinder. ● The pivot shaft suspension and the independently installed final drive achieve higher design safety and reliability Easy maintenances ● The structural parts inherit the excellent quality of Shantui mature products. ● The electric harnesses adopt seamless corrugated pipes and deconcentrators for branching, featuring high protection grade. ● The core electric and hydraulic parts adopt imported products, featuring stable and reliable quality and extremely high reliability. ● The modular structure design of the machine features easy disassembling and assembling, simple repairs, low failure rate, and easy maintenancesCHARACTERISTIC
Paracteristic
| Parameter name | SD42-3（STANDARD） |
| Performance parameters | |
| Operating weight (Kg) | 52000 (Ripper not include) |
| Ground pressure (kPa) | 123 |
| Engine | |
| Engine model | Chongqing cummins KTA19-C525 |
| Rated power/rated speed (kW/rpm) | 340/2200 |
| Overall dimensions | |
| Overall dimensions of machine (mm) | 9629*4300*3875 |
| Driving performance | |
| Forward speed (km/h) | 0～12.2/0～14.8 |
| Reversing speed (km/h) | 0～12.2/0～14.8 |
| Chassis System | |
| Center distance of track (mm) | 2260 |
| Width of track shoes (mm) | 610 |
| Ground length（mm） | 3560 |
| Tank capacity | |
| Fuel tank (L) | 650 |
| Working device | |
| Blade type | Semi-U |
| Digging depth (mm) | 700 |
| Ripper type | Single shank |
| Ripping depth (mm) | 1400 |
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