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450J Crawler Dozer John Deere

450J Crawler Dozer

450J Crawler Dozer John Deere

  • Net Power 52 kW (70 hp) @ 2,200 rpm
  • Operating Weight 7386–7949 kg (16,283–17,525 lb.)
  • Track on Ground 2184 mm (86 in.) 
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Features

Engine

Engine features side-by-side coolers for engine charge air, engine coolant, transmission oil, and hydraulic oil for maximum airflow efficiency and increased reliability.

Grade Control Ready

Open-architecture design makes adding the grade-control system simple.

Cab & Controls

Cab-forward design provides excellent visibility to the blade.

Enhance your operator's grading skills with ergonomic T-bar hydraulic control.

Exclusive Total Machine Control monitor allows operator to customize machine operation and response to personal preferences.

Transmission

Infinitely variable range to 8 km/h (5 mph) gives total flexibility to match ground speed to the load.

Speeds up or slows down each track to provide full-power turns.

Counterrotation enables an operator to overcome heavy corner loads and quickly reposition the blade on the go. Provides space-saving spot turns, too.

Undercarriage

Maximum Life undercarriage features SC-2™-coated bushings, larger components and stronger seals for longer wear life compared to basic undercarriage.

Ground-Level Maintenance

Same-side service points help make quick work of the daily routine.

Specifications

DRIVELINE

Engine Manufacturer John Deere      
Engine Model PowerTech M 4045      
Displacement, ltr (Inches³) 4.5 (276)      
Rated Speed, rpm 2200      
Engine Output - Net, kW (hp) 52 (70)      
Transmission Type Hydrostatic      
Speeds Mode 1 - Forward 1      
Speeds Mode 1 - Reverse 1      
Final Drive Triple Reduction      
Track Rollers 6      
Shoe - Pitch, mm (inches) 160 (6.29)      
Shoe - Type Single Grouser      
Ground Contact Area, cm² (Inches²) 17755 (2752)      
Number Of Shoes 40      

DIMENSIONS

Height - Max, mm (ft/in) 2747 (9 ft )      
Ground Clearance, mm (inches) 345 (13.6)      
Track Length - On Ground, mm (ft/in) 2184 (7 ft 2 in)      
Length - PAT Blade Straight, mm (ft/in) 3940 (12 ft 11 in)      
Track Gauge, mm (ft/in) 1392 (4 ft 7 in)      
Blade - Width, mm (ft/in) 2464 (8 ft 1 in)      
Blade - Dig Depth, mm (inches) 528 (20.8)      
Blade - Tilt, mm (ft/in) 338 (1 ft 1 in)      
Steering - Differential Hydrostatic      

CAPACITIES

Fuel Tank, ltr (gallons (US)) 178 (47)      
Hydraulic Tank, ltr (gallons (US)) 32.2 (8.5)      
Blade - Capacity, m³ (yd³) 1.6 (2.1)      

PERFORMANCE

Speed - Forward Maximum, kph (mph) 8 (5)      
Speed - Reverse Maximum, kph (mph) 8 (5)      
Ground Bearing Pressure, kPa (PSI) 40.7 (5.9)      
Implement Pump - Type Gear      
Implement Pump - Flow, lt/min (gallons (US) / min) 57 (15)      
Implement Pump - Pressure, bar (PSI) 206.8 (3000)      

WEIGHTS

Operating Weight, kg (lbs) 7386 (16283)
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Fenton, MO

200 Erb Industrial Dr.
Fenton, MO 63026
636-349-0200

Foristell, MO

21000 Veterans Memorial Pkwy
Foristell, MO 63348
636-463-2500

Mt. Vernon, IL

11322 State Rt 148
Mt. Vernon, IL 62864
618-244-6800

Cape Girardeau, MO

1421 South West End Blvd.
Cape Girardeau, MO 63703
573-334-0563

Paducah, KY

6115 US Highway 45 South
Paducah, KY 42002
270-554-1131

Cuba, MO

6885 Old Route 66
Cuba, MO 65453
573-885-0500

Owensboro, KY

315 Worthington Rd.
Owensboro, KY 42301
270-684-2339

Evansville, IN

9800 Indiana 57
Evansville, IN 47725
812-473-0484