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Model | HD22 |
Overall Dimension | 5390×3735×3350mm |
Operating Weight | 23500kg |
Engine Model | CUMMINS NT855-C280S10 |
Rated Power | 175KW/1800rpm |
Displacement | 14.01L |
Max Torque | 1085N.m@1350rpm |
Track Shoe Width | 560mm |
Track Gauge | 2000mm |
Ground Pressure | 0.077Mpa |
Numbers of Track Rollers | 6 pcs/each side |
Numbers of Carrier Rollers | 2 pcs/each side |
Max Hydraulic Pressure | 14Mpa |
Hydraulic Displacement | 262L/Min |
Straight Blade Size | 3735*1317mm |
Blade Capacity | 6.4m3 |
Forward Speed | FI:0-3.6km/h F2:0-6.5km/h F3:0-11.2km/h |
Reverse Speed | R1:0-4.3km/h R2:0-7.7km/h R3:0-13.2km/h |




Model | HD16C | HD18MS | HD22 | HD22F |
Length×width×height (mm) (ripper not included) | 5428×3900×3033 | 5925×4410×3170 | 5390×3735×3350 | 5495×3725×3580 |
Operating weight (excluding ripper)(kg) | 17500 | 21000 | 23500 | 24700 |
engine model | WP10G178E25 WP10G178E355 | WD10G200E25 WP10G200E355 | Cummins NT855-C280S10 QSNT-C235 | Cummins NT855-C280S10 QSNT-C235 |
Power / rated number of revolutions (kw/rpm) | 131/1850 | 148/1850 | 175/1800 | 175/1800 |
Grounding length and grounding specific voltage (MPa) | 2430 | 3650 | 2730 | 2730 |
0.056 | 0.021 | 0.077 | 0.077 | |
Climbing performance (° ) | 30 | 30 | 30 | 30 |
Number of track shoes (per side) | 37 | 49 | 38 | 38 |
Track shoe width (mm) | 510(610) | 1200 | 560 | 610 |
Track center distance(mm) | 1880 | 2300 | 2000 | 2000 |








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