John Deere 850L Crawler Dozer
Dozers
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Features
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Operating Weight: 21 581-23 299 kg (47,578-51,365 lb.)
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Engine Net Power: 168 kW (225 hp) at 1,700 rpm
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Blade Width Range: 3 266-4 935 mm (129-194 in.)
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Track on Ground: 3 300 mm (130 in.)
Specifications
CAPACITIES - Blade - Capacity, m³ (yd³): |
4.5 (5.9) |
CAPACITIES - Fuel Tank, ltr (gallons (US)): |
439 (116) |
CAPACITIES - Hydraulic Tank, ltr (gallons (US)): |
117 (30.9) |
DIMENSIONS - Blade - Dig Depth, mm (inches): |
704 (28) |
DIMENSIONS - Blade - Tilt, mm (ft/in): |
541 (1 ft 9 in) |
DIMENSIONS - Blade - Width, mm (ft/in): |
4267 (14 ft ) |
DIMENSIONS - Ground Clearance, mm (inches): |
394 (15.5) |
DIMENSIONS - Height - Max, mm (ft/in): |
3344 (11 ft ) |
DIMENSIONS - Length - PAT Blade Straight, mm (ft/in): |
5727 (18 ft 9 in) |
DIMENSIONS - Track Gauge, mm (ft/in): |
2438 (8 ft ) |
DIMENSIONS - Track Length - On Ground, mm (ft/in): |
3300 (10 ft 10 in) |
DRIVELINE - Displacement, ltr (Inches³): |
9 (549) |
DRIVELINE - Engine Manufacturer : |
John Deere |
DRIVELINE - Engine Model: |
PowerTech PSS 6090 |
DRIVELINE - Engine Output - Net, kW (hp): |
168 (225) |
DRIVELINE - Final Drive: |
Direct Drive - Double Reduction |
DRIVELINE - Ground Contact Area, cm² (Inches²): |
65811 (10200) |
DRIVELINE - Number Of Shoes: |
45 |
DRIVELINE - Oscillation: |
Yes |
DRIVELINE - Rated Speed, rpm: |
1700 |
DRIVELINE - Shoe - Pitch, mm (inches): |
203 (8) |
DRIVELINE - Shoe - Type: |
Single Grouser - Moderate Service |
DRIVELINE - Speeds Mode 1 - Forward: |
1 |
DRIVELINE - Speeds Mode 1 - Reverse: |
1 |
DRIVELINE - Track Rollers: |
8 |
DRIVELINE - Transmission Type: |
Hydrostatic |
PERFORMANCE - Ground Bearing Pressure, kPa (PSI): |
34.4 (5) |
PERFORMANCE - Implement Pump - Flow, lt/min (gallons (US) / min): |
155 (41) |
PERFORMANCE - Implement Pump - Pressure, bar (PSI): |
18.96 (275) |
PERFORMANCE - Implement Pump - Type: |
Piston |
PERFORMANCE - Speed - Forward Maximum, kph (mph): |
11 (6.8) |
PERFORMANCE - Speed - Reverse Maximum, kph (mph): |
11 (6.8) |
WEIGHTS - Operating Weight, kg (lbs): |
23275 (51313) |
Blade
At 172 inches, the Power-Angle-Tilt (PAT) blade is the widest in its class — helping to increase productivity, especially when grading.
Outside dozer (OSD) blade is available in extra-long-track (XLT), wide-long-track (WLT), and low-ground-pressure (LGP) track configurations.
Three-position adjustable mechanical-angle blade lets you put this dozer to work in a variety of unique applications including backfilling, rough grading, and general earthmoving.
Simple Maintenance
Enlarged service doors provide quick access to conveniently located checkpoints and filters.
Extended service intervals help minimize maintenance and expense.
Standard hydraulic reversing fan automatically back-blows the cooler cores at preset intervals. Or simply press a button when conditions demand more frequent cleaning.
Cab and Controls
An angled seat allows for a clear view to the ripper.
Ergonomic joysticks, ample storage, and an automatic temperature control option also provides daylong comfort and convenience.
Engine
This EPA Final Tier 4 (FT4)/EU Stage IV-certified engine delivers a winning combination of performance, fluid efficiency, and reliability.
Grade-Control Ready
SmartGrade™, John Deere’s mastless machine-control solution, is fully integrated, easy to set up and run, and available from the factory.
With standard electrohydraulic (EH) controls and an “open-architecture” design, the 850L makes it easy to add the grade-control system of your choice, whether it’s Topcon, Leica, or Trimble.
