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HD22 Hydraulic Crawler Bulldozer
HD22Catalogue ref. P074
A Cummins NT855-C280S10-powered crawler bulldozer with hydraulic transmission and a straight tilt blade for earthmoving and bulk material handling. Ripper attachments are available.
EngineCummins NT855-C280S10
Engine displacement14.01 L
Rated power / speed175 kW / 1800 rpm
Manufacturer / catalogue attributionHAITUI
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Specifications
| Engine | Cummins NT855-C280S10 |
|---|---|
| Engine displacement | 14.01 L |
| Rated power / speed | 175 kW / 1800 rpm |
| Maximum torque / speed | 1030 N·m / 1250 rpm |
| Operating weight | 23.5 t |
| Dimensions without ripper (L × W × H) | 5460 × 3725 × 3395 mm |
| Ground pressure | 0.077 MPa |
| Track gauge | 2000 mm |
| Blade capacity | 6.4 m³ |
| Blade width × height | 3725 × 1317 mm |
| Maximum cutting depth | 540 mm |
| Track shoe width | 560 mm |
| Track pitch | 216 mm |
| Maximum hydraulic working pressure | 14 MPa |
| Hydraulic flow | 262 L/min |
| Maximum tractive force | 202 kN |
| Forward speeds (F1 / F2 / F3) | 0–3.6 / 0–6.5 / 0–11.2 km/h |
| Reverse speeds (R1 / R2 / R3) | 0–4.3 / 0–7.7 / 0–13.2 km/h |
| Track ground contact length | 2730 mm |
| Track rollers per side | 6 |
Specifications are taken from manufacturer materials. Confirm the exact model, options and destination requirements before ordering.
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