| Type: | Universal Type |
|---|---|
| Transmission: | Hydraulic Transmission |
| Walking Mode: | Crawler |
| Load and Unload Method: | Front Discharge |
| Engine Power: | 74~147kw |
| Certification: | ISO9001: 2000 |
| Customization: |
|---|
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Audited Supplier The turbocharged engine features strong power, high efficiency and energy-saving, and high torque reserve efficiency.
The high reliability power shift transmission and the two-stage final drive with spur gear reducing structure features reliable and stable power transmission, high durability, and high operating effic
The high-efficiency radiator can help the normal running of machine under high temperature environment and ease the daily maintenances.
The valves and pumps are reasonably arranged to ease the repairs and maintenances. The multi-stage filtration system is adopted to effectively guarantee the oil cleanliness and reduce the malfunction rate of hydraulic system.
The full box-type main frame features high carrying capacity against impact load and bending moment and the high quality welds guarantee the life cycle of the main frame.
The electric system features stable and reliable working. All instruments are controlled by microcomputer, featuring vivid and distinct display and accurate and convenient readings.
The rigid traveling system effectively improves the stability of machine under complicated working conditions.
The comfortable and convenient operating console, light controls, and adjustable seat and armrests provide the operation personnel with comfortable operating experiences.
The working device features high stiffness and reliability and good fatigue resistance and can adapt to the demands of severe working conditions.
The standard straight tilting blade features strong cutting force to handle all kinds of severe working faces and the outstanding durability of blade is guaranteed by the application of high strength structure and high performance materials.
| ITEM | UNIT | SD22 |
|---|---|---|
| L×W×H (Ripper not included) | mm | 5750×3725×3395 |
| Operating weight (Ripper not included) | t | 23.4 |
| Engine | - | NT855-C280S10 |
| Rated power | kW/rpm | 162/1800 |
| Gradeability | ° | 30 |
| Blade type | - | Straight tilt blade U-blade Semi-U blade Angle blade |
| Blade width | mm | Straight tilt blade 3725×1315 U blade 3800×1343 Semi-U blade 3725×1374 Angle blade 4365×1055 |
| Dozing capacity | m3 | Straight tilt blade 6.4 U blade 7.5 Semi-U blade 7.0 Angle blade 4.7 |
| Ma× drop below ground of blade | mm | 540 |
| Lift height of blade | mm | 1210 |
| Ripper type | Single ripper Three-shank ripper | |
| Ripping depth of ripper | mm | Single ripper 695 Three-shank ripper 666 |
| Lifting height of ripper | mm | Single ripper515 Three-shank ripper 555 |
| Number of carriers (each side) | - | 2 |
| Number of track rollers (each side) | - | 6 |
| Number of track shoes (each side) | - | 38 |
| Width of track shoe | mm | 560 |
| Track gauge | mm | 2000 |
| Ground length and ground pressure | mm/MPa | 2730-0.077 |
| Pitch | mm | 216 |
| Forward speed | km/h | 0-3.6 |
| 0-6.5 | ||
| 0-11.2 | ||
| Reverse speed | km/h |
0-4.3 |
| 0-7.7 | ||
| 0-13.2 |
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Audited Supplier 
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