John Deere 450J Crawler Dozer

Features & Specs
  • Interim Tier 4 certified engine
  • Full-feature, dual-path hydrostatic drive
  • Heavy-duty Deere Dura-Trax undercarriage
  • LT and LGP undercarriage configurations
  • 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 70
Blade Width 97"-124"
Weight 16,500 lbs
Fuel Tank Capacity 47 gal.
Fuel Consumption 1.5-2.3 gal/hr
Blade Capacity 2.0-2.3 cu yd
Height 9 ft 0 in
Length 13 ft. 0 in.


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Case 550H
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John Deere 450J Crawler Dozer

Engine
Manufacture and Model John Deere PowerTech M 4045
Non-Road Emission Standards EPA Interim Tier 4/EU Stage IIIB
SAE Net Rated Power 70 hp (52 kW) @ 2,200 rpm
Net Peak Torque 233 lb. ft. (316 Nm) @ 1,200 rpm
Displacement 276 cu. in. (4.5 L)
Air Cleaner Dual-stage dry tube with tangential unloader
Electrical System 12 volt with 90 amp alternator
Cooling Fan Blower-type cooling fan

Transmission      
Travel Speeds 5.0 mph (8.0 km/h)

Capacities      
Fuel Tank 47 gal. (178 L)
Cooling System with Recovery Tank 4.2 gal. (16 L)
Engine Oil with Filter 15 qt. (14 L)
Transmission Reservoir with Filter 11.3 gal (43 L)
Hydraulic Reservoir and Filter 8.5 gal. (32.2 L)

Undercarriage 450J LT 450J LGP
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 57 in. (1448 mm) 65 in. (1651 mm)
Grouser Width (closed center, single bar) 16 in. (406 mm) 24 in. (610 mm)
Chain Sealed and Lubricated
Shoes (each side) 40
Track Rollers (single flange, each side) 6
Track Length on Ground 86 in. (2184 mm) 86 in. (2184 mm)
Ground Contact Area 2,752 sq. in. (17 755 cm2) 4,128 sq. in. (26 632 cm2)
Ground Pressure 5.90 psi (40.7 kPa) 4.30 psi (29.3 kPa)
Track Pitch 6.3 in. (160 mm) 6.3 in. (160 mm)

Operating Weights 450J LT 450J LGP
Base Weight (with standard equipment, rollover protective structure, full fuel tank, and 175lb operator) 16,283 lb (7386 kg) 17,525 lb (7949 kg)


Overall Dimensions 450J LT 450J LGP
A) Overall Height to Roof 9 ft. 0 in. (2747 mm) 9 ft. 1 in. (2758 mm)
B) Tread Depth with Single-Bar Grouser 1.9 in. (49 mm) 1.9 in. (49 mm)
C) Ground Clearance in Dirt 13.6 in. (345 mm) 13.6 in. (345 mm)
D) Overall Length 12 ft. 11 in. (3940 mm) 13 ft. 2 in. (4013 mm)
F) Blade Lift Height 30.4 in. (772 mm) 30.4 in. (772 mm)
G) Blade Digging Depth 20.8 in. (528 mm) 20.8 in. (528 mm)
H) Blade Cutting Edge Angle, Adjustable 52 to 60 degrees 52 to 60 degrees


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