- Width Over Tracks: 10.25 ft / 3124 mm
- Height To Top Of Cab: 10.5 ft / 3200 mm
- Length Of Track On Ground: 7.92 ft / 2413 mm
- Ground Clearance: 1.37 ft / 417 mm
Published dimensions and weight
John Deere 850B
The John Deere 850B is a crawler tractor of about 17.2 t, powered by a 165 hp engine.
01Published dimensions and weight
Dimensions reference
Measurement reference — not to scale

01Dimensions referenceLength × width × height
02Operating Weight37915 lb17198 kg
03Selected published values37
Crawler tractors are commonly used for pushing, grading and clearing material where tracked traction is useful. Published rows for John Deere 850B include published operating weight of 37915 lb / 17198 kg, published engine power of 175 hp / 130.5 kw, published hydraulic flow of 44 gal/min / 166 L/min. These values describe the published configuration; verify the specific machine's configuration, attachments and records.
- Compare the published “Width Over Tracks” field (10.25 ft / 3124 mm) with the specific machine's configuration and records; options and condition can differ.
- Compare the published “Height To Top Of Cab” field (10.5 ft / 3200 mm) with the specific machine's configuration and records; options and condition can differ.
- Compare the published “Length Of Track On Ground” field (7.92 ft / 2413 mm) with the specific machine's configuration and records; options and condition can differ.
02Specifications
Published values, clearly grouped.
Published specifications and measurements are organized by section for quick reference.
Dimensions
Width Over Tracks10.25 ft3124 mm
Height To Top Of Cab10.5 ft3200 mm
Length Of Track On Ground7.92 ft2413 mm
Ground Clearance1.37 ft417 mm
Undercarriage
Standard Shoe Size24 in610 mm
Ground Pressure8.31 psi57.2 kPa
Number Of Shoes Per Side3737
Number Of Track Rollers Per Side22
Ground Contact Area4560 in22.95 m2
Engine
Number Of Cylinders66
Engine Make22402240
Engine Model6466A6466A
Gross Power175 hp130.5 kw
Net Power165 hp123.1 kw
Power Measured @1800 rpm1800 rpm
Max Torque578 lb ft783.7 Nm
Displacement466 cu in7.7 L
Torque Measured @1200 rpm1200 rpm
AspirationTurbochargerTurbocharger
Operational
Operating Weight37915 lb17198 kg
Fuel Capacity82 gal310.4 L
Cooling System Fluid Capacity9 gal34 L
Hydraulic Fluid Capacity35 gal132.5 L
Powertrain Fluid Capacity8.6 gal32.2 L
Final Drives Fluid Capacity3.5 gal13.2 L
Operating Voltage24 V24 V
Alternator Supplied Amperage40 amps40 amps
Transmission
Transmission TypeAutomatic, dual-path, hydrostatic driveAutomatic, dual-path, hydrostatic drive
Max Speed - Forward6.5 mph10.5 km/h
Max Speed - Reverse6.5 mph10.5 km/h
Hydraulic System
Pump TypeVaneVane
Relief Valve Pressure2250 psi15514 kPa
Pump Flow Capacity44 gal/min166 L/min
Standard Blade
Height42 in1067 mm
Capacity3.9 yd33 m3
Blade Angle (Both Directions)25 degrees25 degrees
Cutting Depth20.6 in523 mm
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Manufacturer-published specifications.