Features & Specs
  • 6.8 L Interim Tier 4 certified engine
  •  Total Machine Control (TMC)
  • Hydraulically driven cool-on-demand fan
  • Innovative V-cool design provides convenient access to both sides of the coolers
  • With John Deere WorkSight™, JDLink™ monitoring provides real-time machine utilization and health data, plus location information. Fleet Care proactively suggests maintenance to correct problems early before they turn into costly downtime. And Service ADVISOR™ Remote enables your dealer to read diagnostic codes, record performance data, and even update software without a trip to the jobsite. It’s the most comprehensive, easy-to-use suite of technology available for increasing uptime and productivity while lowering operating costs. And it’s only available from John Deere.
Horsepower 187-205
Blade Width 128"-168"
Weight 46,500 lbs
Fuel Tank Capacity 94 gal.
Fuel Consumption 3.2-6.4 gal/hr
Blade Capacity 5.0-7.8 cu yd
Height 10 ft 5 in
Length 18 ft. 10 in.


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Competitive Models
Case 1850K-3
Cat D6T XL/LGP
Komatsu D65EX-17
Komatsu D65PX-17


John Deere 850K Crawler Dozer

Engine 850K 850K WT 850K LGP 850K XLT 850K WLT 850K LGP
Blade Type OSD OSD OSD PAT PAT PAT
Manufacture and Model John Deere PowerTech PVX 6068
Non-Road Emission Standards EPA Interim Tier 4/EU Stage IIIB
SAE Net Rated Power 205 hp (152 kW) @ 1,800 rpm 187 hp  @ 1,800 rpm 205 hp (152 kW) @ 1,800 rpm
Net Peak Torque 675 lb. ft. (915 Nm) @ 1,500 rpm 611 lb. ft. @ 1,500 rpm 675 lb. ft. (915 Nm) @ 1,500 rpm
Aspiration Turbocharged with charge air cooler
Displacement 414 cu. in. (6.8 L)
Air Cleaner Vacuum-aspirated dual-element dry canister
Electrical System 24 volt with 100 amp alternator
Cooling Fan Variable-speed suction fan with automatic reversing

Transmission      
Travel Speeds 6.0 mph (9.7 km/h)

Capacities      
Fuel Tank 94 gal. (356 L)
Cooling System with Recovery Tank 10.1 gal. (38 L)
Engine Oil with Filter 6.5 gal. (24.6 L)
Transmission Reservoir with Filter 28 gal. (106 L)
Hydraulic Reservoir and Filter 28 gal. (106 L)

Undercarriage 850K 850K WT 850K LGP 850K XLT 850K WLT 850K LGP
Blade Type OSD OSD OSD PAT PAT PAT
Tracks John Deere Dura-Trax, features large deep-heat-treated, sealed, and lubricated track links and through-hardened, sealed, and lubricated rollers for maximum wear resistance; sprockets are segmented
Track Gauge 74 in. 80 in. 86 in. 82 in. 88 in. 94 in.
Grouser Width (closed center, single bar) 24 in. 30 in. 36 in. 24 in. 30 in. 36 in.
Chain Sealed and Lubricated
Shoes (each side) 40 40 45 45 45 45
Track Rollers (single flange, each side) 7 7 8 8 8 8
Track Length on Ground 109 in. 109 in. 129 in. 129 in. 129 in. 129 in.
Ground Contact Area 5,233 sq. in 6,541 sq. in 9,309 sq. in 6,206 sq. in 7,757 sq. in 9,309 sq. in
Ground Pressure 8.13 psi 6.73 psi 5.14 psi 7.03 psi 5.79 psi 4.96 psi
Track Pitch 8 in. 8 in. 8 in. 8 in. 8 in. 8 in.
 
Operating Weights 850K 850K WT 850K LGP 850K XLT 850K WLT 850K LGP
Blade Type OSD OSD OSD PAT PAT PAT
Base Weight (with standard equipment, rollover protective structure, full fuel tank, and 175lb operator) 42,538 lb
(19 295 kg)
44,002 lb
(19 959 kg)
47,805 lb
(21 684 kg)
43,618 lb
(19 785 kg)
44,952 lb
(20 390 kg)
46,176 lb
(20 945 kg)


Overall Dimensions 850K 850K WT 850K LGP 850K XLT 850K WLT 850K LGP
Blade Type OSD OSD OSD PAT PAT PAT
A) Overall Height to Roof 10 ft. 5 in. (3161 mm)
B) Tread Depth with Single-Bar Grouser 2.6 in. (66 mm)
C) Ground Clearance in Dirt 16.1 in. (409 mm)
D) Overall Length 17 ft. 8 in. (5384 mm) 19 ft. 6 in. 18 ft. 10 in. (5740 mm)
E) Length with Retrieval Hitch 17 ft. 8 in. (5384 mm) 19 ft. 6 in. 18 ft. 10 in. (5740 mm)
E') Length with Drawbar, Extended 18 ft. 3 in. (5569 mm) 20 ft. 3 in. 19 ft. 6 in. (5940 mm)
F) Blade Lift Height 45 in. (1151 mm) 42 in. (1072 mm)
G) Blade Digging Depth 24 in. (599 mm) 28 in. (704 mm)
H) Blade Cutting Edge Angle, Adjustable 51.5 to 61.0 deg 55.1 to 60.2 deg

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