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Best Price Hydraulic 235HP Wetland Crawler Bulldozer Sem822D with High Quality
1. Hydrostatic Drive System
* Upgraded hydrostatic system not only leverages automatic, dual path, hydrostatic drive with electronic control technology of the third generation TTT, but also increases efficiency and reliability.
* Adopt Rexroth German new generation one case drive pump to combine control valve, track motor, simplified hose line design, continue to increase the reliability.
* High pressure hose provides reliability and durability. Control technology provides accurate control and high transmission efficiency.
* Integrated the hydrostatic oil tank and implement hydraulic oil tank to improve filtrated precision and cooling capability of hydraulic system, increasing reliability and reducing maintenance cost.
* Maintenance costs are reduced by 60% when compared competitors with torque converter and transmission and rear axle.
* Counter rotation, power turn and infinitely variable speed save lots of time,increasing working efficiency.
| Parameter | SEM822D |
| Overall weight(kg) | 26520 |
| Engine brand | WEICHAI |
| Rated power/rated speed(kW/rpm) | 175/1800 |
| Emissions | Stage2 |
| Machine external dimensions(mm) | 7460*3660*3390 |
| Ground clearance(mm) | 400 |
| Ground pressure(kPa) | 71.2 |
| Track shoe width(mm) | 560 |
| Track roller quantity | 7 |
| Carrier roller quantity | 2 |
| Blade type | SU/S |
| Blade capacity(m³) | 6.4/5.8cbm |
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