John Deere 450J LGP Crawler Dozer


Ground Clearance1.2 ft (0 m)
Height - Top of Cab9 ft (3 m)
Length of Track on Ground7.2 ft (2 m)
Length w/ Blade13.2 ft (4 m)
Width Over Tracks6.6 ft in (17 cm)


AspirationAltitude-compensating turbocharger
Displacement276 cu in (0 m)
Engine Model4045T
Max Torque251.6 lbs/ft
Net Power74 hp (55 kw)
Number of Cylinders4
Power Measured @2200 rpm
Torque Measured @1200 rpm

Hydraulic System

Pump Flow Capacity15 gal/min (57 l/min)
Pump typeGear
Relief Valve Pressure3000 psi

Operating Specifications

Alternator Supplied Amperage65 A
Cooling System Fluid Capacity4.3 gal (16 l)
Engine Oil Capacity3.7 gal (14 l)
Final Drives Fluid Capacity1.8 gal (7 l)
Fuel Capacity47 gal (178 l)
Hydraulic Fluid Capacity8.5 gal (32 l)
Operating Voltage12 V V
Operating Weight17562.1 lbs (7,966 kg)

Standard Blade

Blade Angle (both directions)22.2 °
Capacity2 cu yds (2 m)
Height32.6 in (83 cm)
Width8.1 ft (2 m)


Max Speed - Forward5 mph (8 kph)
Max Speed - Reverse5 mph (8 kph)
Transmission TypeHydrostatic


Ground Contact Area4128 cu in (0 m)
Ground Pressure4.3 psi
Number of Shoes per Side40
Number of Track Rollers per Side6
Standard Shoe Size24.1 in (61 cm)
Track Gauge5.5 ft (2 m)
Track Pitch6.3 in (16 cm)

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