John Deere 450J Crawler Dozer

Features & Specs
  • 12 L intercooled and turbocharged diesel
  • Full-feature, dual-path hydrostatic drive
  • Semi-U and U blade configurations
  • Standard undercarriage configurations
Horsepower 335
Blade Width 159"-170"
Weight 77,850 lbs
Fuel Tank Capacity 172 gal.
Fuel Consumption 7.7-13.5 gal/hr
Blade Capacity 11.6-15.3 cu yd
Height 11 ft 11 in
Length 22 ft. 8 in.


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John Deere 1050J Crawler Dozer

Engine
Manufacture and Model Liebherr D 946-L A6
Non-Road Emission Standards certified to EPA Tier 3 emissions
Net Peak Power (ISO9249) 335 hp (250 kW) @ 1,600 rpm
Net Peak Torque (ISO9249) 1,254 lb. ft. (1700 Nm) @ 1,400 rpm
Cylinders in-line 6
Displacement 732 cu. in. (12 L)
Lubrication pressure system with full-flow spin-on filter and integrated oil-to-water cooler
Air Cleaner dual-stage dry type with safety element and aspirated precleaner, with dash-mounted restriction indicator
Electrical System 24 volt with 80 amp alternator

Transmission
Travel Speeds 6.8 mph (11.0 km/h)

Capacities
Fuel Tank 172 gal. (650 L)
Cooling System with Recovery Tank 15 gal. (57 L)
Splitter Drive 1.5 gal. (5.5 L)
Engine Oil with Filter 9 gal. (34 L)
Final Drive (each) 7 qt. (6.6 L)
Hydraulic/Transmission Reservoir and Filter 55.5 gal (210 L)

Undercarriage 1050J
Tracks track frame with front and rear track guides and sprocket guard; features deep-heat-treated, sealed, and lubricated track links and through-hardened, sealed, and lubricated rollers for maximum wear resistance; extreme-duty shoes for severe applications
Track Gauge 7 ft 2 in (2180 mm)
Chain Sealed and Lubricated
Track/Carrier Rollers (each side) 7/2
Track Chain Pitch 8.5 in (216 mm)
Sprocket Segments (each side) 5
Shoes (each side) 44
Ground Contact Area
       22-in (560 mm) Grouser Width
       24-in (610 mm) Grouser Width
       26-in (660 mm) Grouser Width
       28-in (710 mm) Grouser Width

5,512 sq in (35 560 cm2)

6,004 sq in (38 735 cm2)
6,496 sq in (41 910 cm2)
6,998 sq in (45 149 cm2)

Track Length on Ground 10 ft 5 in (3175 mm)
Oscillation at Front Idler 13 in (330 mm)

Operating Weights    
SAE Operating Weight includes Standard Equipment, 24 in (610 mm) Extreme Service Shoes, Blade, Full Fuel Tank, and 175 lb (79 kg) Operator 77,843 lb (35 309 kg)
Tractor Shipping Weight Includes Coolant, Lubricants, and 20% Fuel (without blade or attachments) 64,346 lb (29 187 kg)

Overall Dimensions  
A) Overall Height Over Cab 11 ft 11 in (3.63 m)
B) Overall Length (without blade) 16 ft 0 in (4.88 m)
C) Height of Grousers 3 in (84 mm)
D) Ground Clearance 25 in (635 mm)
E) Total Width Over Blade-Mounting Trunnions 10 ft 4 in (3.15 m)
F) Width with Extreme-Duty Single-Bar Grousers
      
22 in (560 mm)
       24 in (610 mm)
       26 in (660 mm)
       28 in (710 mm)

9 ft 0 in (2.74 m)
9 ft 2 in (2.79 m)
9 ft 4 in (2.84 m)
9 ft 6 in (2.90 m)
Blade Specs semi-U blade with push beams, cupped end bits, and tilt cylinder U blade with push beams, cupped end bits, and tilt cylinder
Weight
     With Mechanical Pitch Adjustment
     With Power Pitch
     With Standard Cutting Edges without Spill Guard

13,318 lb (6041 kg)
13,567 lb (6154 kg)
7,033 lb (3190 kg)

14,908 lb (6762 kg)
15,157 (6875 kg)
8,622 lb (3911 kg)
SAE Capacity 11.6 cu. yd. (8.92 m3) 15.3 cu. yd. (11.7 m3)
G) Height 5 ft 5 in (1.7 m) 5 ft 5 in (1.7 m)
I) Lifting Height 4 ft 7 in (1.4 m) 4 ft 7 in (1.4 m)
J) Blade Digging Depth 22 in (570 mm) 22 in (570 mm)
K) Maximum Blade Pitch Adjustment 10 deg 10 deg
L) Maximum Tilt 3 ft 2 in (972 mm) 3 ft 5 in (1043 mm)
M) Overall Length 21 ft 4 in (6.5 m) 22 ft 8 in (6.9 m)
 
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