Product Description
220HP Hydraulic Crawler Bulldozer SEM822D with Ripper Atachment in Stock
Hydrostatic Drive System
* Upgraded hydrostatic system not only leverages automatic, dual path, hydro-static drive with electronic control technology of the third generation TTT, but also increas-es efficiency and reliability
* Adopt Rexroth German new generation drive pump to combine control valve, trackmotor, 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 filtratedprecision and cooling capability of hydraulic system, increasing reliability and reducingmaintenance 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
Comfortable Operation
* Counter rotation - Tracks counter rotate to provide best in class maneuverability
* Powered turn - Machine maintains full power through turns to increase productivity
* Cruise control - Operators can retain previous speed settings which makes operation easily
* Multi-function joystick allows for counter-rotation, powered turn and cruise control
* Pilot joystick control provides comfortable precise blade operation
Product Parameters
|
Model
|
|
Model
|
SEM822D
|
SEM822D LGP
|
SEM822D CH
|
SEM822D DS
|
SEM822D WH
|
|
Main Specifications
|
|
Operating Weight
|
24,000 kg
|
27,880 kg
|
24,760 kg
|
27,140 kg
|
28,560 kg
|
|
Ground Pressure
|
71.2 kPa
|
43.0 kPa
|
62.4 kPa
|
62.4 kPa
|
43.8 kPa
|
|
Ground Clearance
|
400 mm
|
400 mm
|
400 mm
|
400 mm
|
400 mm
|
|
Max. Slope
|
30°
|
30°
|
30°
|
30°
|
30°
|
|
Engine
|
|
Engine Model
|
WD12G240E206
|
WD12G240E206
|
WD12G240E206
|
WD12G240E206
|
WD12G240E206
|
|
Rated Power
|
175 kW/235 hp
|
175 kW/235 hp
|
175 kW/235 hp
|
175 kW/235 hp
|
175 kW/235 hp
|
|
Working Tool
|
|
Blade Type
|
SU blade / S blade
|
LGP S blade
|
Coal blade / U blade
|
LGP S blade
|
WH blade
|
|
Blade Capacity
|
6.4 m³ / 5.8 m³
|
5.5 m³
|
9.2 m³ / 7.5 m³
|
5.5 m³
|
12.7 m³
|
|
Blade Width
|
3,660 mm / 3,800 mm
|
4,510 mm
|
3,900 mm / 3,900 mm
|
4,510 mm
|
4,510 mm
|
|
Blade Height
|
1,520 mm / 1,510 mm
|
1,350 mm
|
1,620 mm / 1,420 mm
|
1,350 mm
|
1,945 mm
|
|
Max. Blade Digging Depth
|
570 mm / 570 mm
|
665 mm
|
570 mm / 570 mm
|
665 mm
|
665 mm
|
|
Max.Blade Lift Ground Clearance
|
1,140 mm / 1,140 mm
|
1,165 mm
|
1,140 mm / 1,140 mm
|
1,165 mm
|
1,165 mm
|
|
Max.Output Rimpull
|
350 kN / 350 kN
|
350 kN
|
350 kN
|
350 kN
|
350 kN
|
|
Ripper Type
|
Multi-Shank Ripper / Single- Shank Rippe
|
/
|
Multi-Shank Ripper / Single-Shank Ripper
|
/
|
/
|
|
Max. Digging Depth of Ripper
|
860 mm / 737 mm
|
/
|
860 mm / 737 mm
|
584 mm
|
584 mm
|
|
Max. Clearance Under Tip
|
640 mm / 742 mm
|
/
|
640 mm / 742 mm
|
615 mm
|
615 mm
|
Company Profile
Audited Supplier 
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