- Category: Crawler Dozers ➔
- Manufacturer: John Deere ➔
- Model: 850K WLT ➔
The John Deere 850K WLT is a crawler dozer designed for grading, dozing, and site preparation in construction, roadbuilding, and land clearing applications. As part of John Deere's K-Series dozer line, the 850K WLT features a wide track undercarriage for improved flotation and stability on soft or uneven ground. It is commonly used for earthmoving, finish grading, and material handling where traction and blade control are important. The machine is typically equipped with a hydrostatic transmission, enclosed cab, and operator controls suited for precision work. The 850K WLT is a tracked dozer built for productivity in demanding terrain.
Dimensions
| Length w/o Blade | 13 ft (4 m)
|
Engine
| Displacement | 415 cu in (6,801 cu cm)
|
| Engine Model | PowerTech PSS 6068
|
| Max Torque | 675 lbs ft (915 nm)
|
| Net Power | 205 hp (153 kw)
|
| Number of Cylinders | 6
|
| Power Measured @ | 1800 rpm
|
| Torque Measured @ | 1500 rpm
|
Hydraulic System
| Pump Flow Capacity | 46 gpm (174 lpm)
|
| Pump type | Piston
|
| Relief Valve Pressure | 3625 psi
|
Operating Specifications
| Fuel Capacity | 94 gal (356 l)
|
| Hydraulic Fluid Capacity | 46 gal (174 l)
|
| Operating Weight | 44,858 lbs (20,347 kg)
|
Standard Blade
| Blade Angle (both directions) | 23.8 degrees
|
| Capacity | 6 cu yd (4 cu m)
|
| Height | 48 in (122 cm)
|
| Width | 158 in (401 cm)
|
Transmission
| Max Speed - Forward | 6 mph (10 kph)
|
| Max Speed - Reverse | 6 mph (10 kph)
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| Number of Forward Gears | 1
|
| Number of Reverse Gears | 1
|
| Transmission Type | Hydrostatic
|
Undercarriage
| Ground Contact Area | 7,758 cu in (127,131 cu cm)
|
| Ground Pressure | 5.8 psi
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| Number of Carrier Rollers per Side | 2
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| Number of Shoes per Side | 45
|
| Number of Track Rollers per Side | 8
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| Standard Shoe Size | 30 in (76 cm)
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| Track Gauge | 88 ft (27 m)
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| Track Pitch | 8 in (20 cm)
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