Model : 550K Crawler Dozer
Engine Net Power : 69 kW (92 hp) at 2,200 rpm
Operating Weight : 8,981–9,544 kg (19,758–21,000 lb.)
Track on Ground : 2,184 mm (86 in.)
Blade Width Range : 2,667–2,921 mm (105–115 in.)
Engine employs field-proven cooled exhaust gas recirculation (EGR), easy-to-maintain high-uptime exhaust filters, and selective catalytic reduction (SCR).
Standard Eco mode automatically adjusts engine power and transmission settings for fuel optimization.
Open-architecture design makes adding the grade-control system simple.
Cab-forward design provides excellent visibility to the blade.
Enhance your operator's grading skills with ergonomic T-bar hydraulic control.
Exclusive Total Machine Control monitor allows operator to customize machine operation and response to personal preferences.
Hinged engine side shields swing open wide and the front grille tilts forward for convenient access to dipsticks, fill tubes, batteries, master electrical shutoff, the backside of the cooler, and filters.
Infinitely variable range to 8 km/h (5 mph) gives total flexibility to match ground speed to the load.
Speeds up or slows down each track to provide full-power turns.
Counterrotation an operator to overcome heavy corner loads and quickly reposition the blade on the go. Provides space-saving spot turns, too.
Maximum Life undercarriage features SC-2™-coated bushings, larger components and stronger seals for longer wear life compared to basic undercarriage.
| Engine Manufacturer | John Deere | |||
|---|---|---|---|---|
| Engine Model | PowerTech PWS 4045 | |||
| Displacement, ltr (Inches�) | 4.5 (276) | |||
| Rated Speed, rpm | 2200 | |||
| Engine Output - Net, kW (hp) | 69 (92) | |||
| Transmission Type | Hydrostatic | |||
| Speeds Mode 1 - Forward | 1 | |||
| Speeds Mode 1 - Reverse | 1 | |||
| Final Drive | Triple Reduction - Planetary | |||
| Track Rollers | 6 | |||
| Shoe - Pitch, mm (inches) | 160 (6.3) | |||
| Shoe - Type | Single Grouser - Moderate Service | |||
| Ground Contact Area, cm� (Inches�) | 19974 (3096) | |||
| Number Of Shoes | 40 |
| Height - Max, mm (ft/in) | 2799 (9 ft 2 in) | |||
|---|---|---|---|---|
| Ground Clearance, mm (inches) | 329 (13) | |||
| Track Length - On Ground, mm (ft/in) | 2184 (7 ft 2 in) | |||
| Length - PAT Blade Straight, mm (ft/in) | 4016 (13 ft 2 in) | |||
| Track Gauge, mm (ft/in) | 1549 (5 ft 1 in) | |||
| Blade - Width, mm (ft/in) | 2667 (8 ft 9 in) | |||
| Blade - Dig Depth, mm (inches) | 523 (20.6) | |||
| Blade - Tilt, mm (ft/in) | 363 (1 ft 2 in) | |||
| Steering - Differential | No |
| Fuel Tank, ltr (gallons (US)) | 202 (53.45) | |||
|---|---|---|---|---|
| Hydraulic Tank, ltr (gallons (US)) | 100 (26.42) | |||
| Blade - Capacity, m� (yd�) | 1.8 (2.4) |
| Speed - Forward Maximum, kph (mph) | 8 (5) | |||
|---|---|---|---|---|
| Speed - Reverse Maximum, kph (mph) | 8 (5) | |||
| Ground Bearing Pressure, kPa (PSI) | 44.1 (6.4) | |||
| Implement Pump - Type | Gear | |||
| Implement Pump - Flow, lt/min (gallons (US) / min) | 80 (21) | |||
| Implement Pump - Pressure, bar (PSI) | 206.84 (3000) |
| Operating Weight, kg (lbs) | 8981 (19758) |
|---|
