850L
Crawler Dozer
- Net Power: 168 kW (225 hp) at 1,700 rpm
- Operating Weight: 21,581–23,299 kg (47,578–51,365 lb.)
- Track on Ground: 3,300 mm (130 in.)
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Features
PowerTech™ PSS 9.0L diesel engine. This EPA Final Tier 4 (FT4)/EU Stage IV-certified engine delivers a winning combination of performance, fluid efficiency, and reliability.
SmartGrade, John Deere’s mastless machine-control solution, is fully integrated, easy to run, and available from the factory.
Topcon, Leica and Trimble also supported.
An angled seat allows for a clear view to the ripper.
Ergonomic joysticks, ample storage, and automatic temperature control also provides daylong comfort and convenience.
Outside Dozer blade (OSD)
Mechanical Angle blade
Enlarged service doors provide quick access to checkpoints and filters.
Extended service intervals help minimize maintenance and expense.
Standard hydraulic reversing fan automatically back-blows the cooler cores at preset intervals.
Specifications
Compare the specifications of up to 4 models
| DRIVELINE | 850l Current Model |
|---|---|
| Engine Manufacturer | John Deere |
| Engine Model | PowerTech PSS 6090 |
| Displacement, ltr (Inches³) | 9 (549) |
| Rated Speed, rpm | 1700 |
| Engine Output - Net, kW (hp) | 168 (225) |
| Transmission Type | Hydrostatic |
| Speeds Mode 1 - Forward | 1 |
| Speeds Mode 1 - Reverse | 1 |
| Final Drive | Direct Drive - Double Reduction |
| Track Rollers | 8 |
| Shoe - Pitch, mm (inches) | 203 (8) |
| Shoe - Type | Single Grouser - Moderate Service |
| Ground Contact Area, cm² (Inches²) | 65811 (10200) |
| Number Of Shoes | 45 |
| Oscillation | Yes |
| DIMENSIONS | |
| Height - Max, mm (ft/in) | 3344 (11 ft ) |
| Ground Clearance, mm (inches) | 394 (15.5) |
| Track Length - On Ground, mm (ft/in) | 3300 (10 ft 10 in) |
| Length - PAT Blade Straight, mm (ft/in) | 5727 (18 ft 9 in) |
| Track Gauge, mm (ft/in) | 2438 (8 ft ) |
| Blade - Width, mm (ft/in) | 4267 (14 ft ) |
| Blade - Dig Depth, mm (inches) | 704 (28) |
| Blade - Tilt, mm (ft/in) | 541 (1 ft 9 in) |
| Steering - Differential | No |
| CAPACITIES | |
| Fuel Tank, ltr (gallons (US)) | 439 (116) |
| Hydraulic Tank, ltr (gallons (US)) | 117 (30.9) |
| Blade - Capacity, m³ (yd³) | 4.5 (5.9) |
| PERFORMANCE | |
| Speed - Forward Maximum, kph (mph) | 11 (6.8) |
| Speed - Reverse Maximum, kph (mph) | 11 (6.8) |
| Ground Bearing Pressure, kPa (PSI) | 34.4 (5) |
| Implement Pump - Type | Variable Displacement Piston |
| Implement Pump - Flow, lt/min (gallons (US) / min) | 155 (41) |
| Implement Pump - Pressure, bar (PSI) | 18.96 (275) |
| WEIGHTS | |
| Operating Weight, kg (lbs) | 23275 (51313) |