| After-sales Service: | 1 Years |
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| Warranty: | 1 Years |
| Type: | Universal Type |
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Fuel-efficient
* The core"transmission and torque converter" is fully self-made with features of digital design and precision casting, the torque converter efficiency reaches more than 90%, and the operating efficiency is higher (above 5%) than competitors under the same engine power
* The engine covers 150-170 horsepower, one-button switching and fuel-efficient.
Drive security
* The ergonomic hexahedral cab features large space and an excellent visual field.
* The suspended single accelerator pedal features small volume, large foot space, and high operation comfort.
* The extensively adjustable seat and armrests provide the driver with the most comfortable operation posture.
* The safety walking passage system of the machine guarantees the driver's safety.
Chassis system
* With an electronically controlled traveling system and hydraulic pilot controlled working device, the traveling system and the working device can be controlled by a single joystick.
* The accurate control can be achieved by low operating forces, featuring flexible and light operations, high operation comfort, and high working efficiency.
* The static pressure drive system is capable of speed change, loaded steering, and pivot steering, featuring high flexibility and mobility and applicability for diversified working conditions.
Easy operating
* Intelligent large-screen display for automatic fault diagnosis and real-time protection of equipment.
* Equipped with 93 sand filter, with good durability and long replacement cycle.
* Fuel filter, oil filter centralized arrangement, one-stop maintenance.
* The lubrication points of the key parts are taken out and the maintenance is more convenient.
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Parameter name
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SD22 (Standard version)
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SD22C (Coal version)
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SD22W (Rock version)
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SD22F (Forestry version)
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SD22D (Desert version)
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SD22E (Extended version)
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SD22R (Environmental sanitation version)
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SD22S (Wetland version)
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Performance parameters
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Operating weight (Kg)
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23450
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24000
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23600
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24700
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24600
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24600
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26000
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25700
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Ground pressure (kPa)
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66
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57.5
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66
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64
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56
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66
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36
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35.2
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Engine
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Engine model
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WP12/QSNT-C235
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WP12/QSNT-C235
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QSNT-C235
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QSNT-C235
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QSNT-C235
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QSNT-C235
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WP12/QSNT-C235
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WP12/QSNT-C235
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Rated power/rated speed (kW/rpm)
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175/1800
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175/1800
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175/1800
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175/1800
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175/1800
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175/1800
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175/1800
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175/1800
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Overall dimensions
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Overall dimensions of machine (mm)
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5495*3725*3402
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5820*4200*3402
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5495*3725*3402
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5495*3725*3402
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5495*3725*3402
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5495*3725*3402
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6290*4365*3745
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6290*4365*3402
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Driving performance
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Forward speed (km/h)
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F1:0-3.6 F2:0-6.5 F3:0-11.2
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F1:0-3.6 F2:0-6.5 F3:0-11.2
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F1:0-3.6 F2:0-6.5 F3:0-11.2
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F1:0-3.6 F2:0-6.5 F3:0-11.2
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F1:0-3.6 F2:0-6.5 F3:0-11.2
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F1:0-3.6 F2:0-6.5 F3:0-11.2
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F1:0-3.6 F2:0-6.5 F3:0-11.2
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F1:0-3.6 F2:0-6.5 F3:0-11.2
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Reversing speed (km/h)
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R1:0-4.3 R2:0-7.7 R3:0-13.2
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R1:0-4.3 R2:0-7.7 R3:0-13.2
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R1:0-4.3 R2:0-7.7 R3:0-13.2
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R1:0-4.3 R2:0-7.7 R3:0-13.2
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R1:0-4.3 R2:0-7.7 R3:0-13.2
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R1:0-4.3 R2:0-7.7 R3:0-13.2
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R1:0-4.3 R2:0-7.7 R3:0-13.2
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R1:0-4.3 R2:0-7.7 R3:0-13.2
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Chassis System
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Center distance of track (mm)
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2000
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2000
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2000
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2000
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2000
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2000
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2250
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2250
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Width of track shoes (mm)
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560/610/660
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660
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560/610/660
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610/660
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660
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560/610/660
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910
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910
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Ground length(mm)
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2730
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2730
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2730
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2730
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3050
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3050
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3480
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3480
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Tank capacity
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Fuel tank (L)
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450
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450
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450
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450
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450
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450
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450
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450
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Working device
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Blade type
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Straight tilting blade , Angle Blade, U-shaped Blade and Semi-U blade
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Coal blade
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Rock straight tilting blade, rock angle blade, rock U-blade, and rock semi-U blade
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Straight tilting blade , Angle Blade, U-shaped Blade and Semi-U blade
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Straight tilting blade , Angle Blade, U-shaped Blade and Semi-U blade
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Straight tilting blade , Angle Blade, U-shaped Blade and Semi-U blade
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Sanitation blade
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Straight tilting blade
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Digging depth (mm)
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540
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538
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540
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540
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540
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540
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550
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550
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Ripper type
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Single-shank three-shank
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Single-shank three-shank
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Single-shank three-shank
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Single-shank three-shank
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Single-shank three-shank
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Single-shank three-shank
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--
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--
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Ripping depth (mm)
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695 (Single-shank) and 666 (Three-shank)
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695 (Single-shank) and 666 (Three-shank)
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695 (Single-shank) and 666 (Three-shank)
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695 (Single-shank) and 666 (Three-shank)
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