John Deere 450J LGP Crawler Dozer Specs

Category: Crawler Dozers ➔
Manufacturer: John Deere ➔
Model: 450J LGP ➔

John Deere 450J LGP crawler dozer is a low ground pressure tracked dozer designed for grading, dozing, and site preparation on soft or unstable terrain. The LGP configuration uses wider tracks to reduce ground pressure and improve flotation in mud, sand, and wet conditions. The 450J series is commonly used in construction, land clearing, road work, and utility projects where traction and stability are important. It features a diesel engine, hydrostatic transmission, and a blade system suited for earthmoving and finish grading. The John Deere 450J LGP is part of the crawler dozer category.

Dimensions

John Deere 450J LGP Crawler Dozer Dimensions specifications
Ground Clearance	1.15 ft (0.35 m)
Height To Top Of Cab	9.00 ft (2.74 m)
Length Of Track On Ground	7.17 ft (2.19 m)
Length W/ Blade	13.17 ft (4.01 m)
Width Over Tracks	6.59 ft (2.01 m)

Engine

John Deere 450J LGP Crawler Dozer Engine specifications
Aspiration	Altitude-compensating turbocharger
Displacement	276.00 cu in (4,522.84 cu cm)
Engine Make	2240
Engine Model	4045T
Max Torque	251.60 lbs ft (341.12 nm)
Net Power	74.00 hp (55.18 kw)
Number Of Cylinders	4
Power Measured @	2200 rpm
Torque Measured @	1200 rpm

Hydraulic System

John Deere 450J LGP Crawler Dozer Hydraulic System specifications
Pump Flow Capacity	15.00 gpm (56.78 lpm)
Pump Type	Gear
Relief Valve Pressure	3000 psi

Operational

John Deere 450J LGP Crawler Dozer Operational specifications
Alternator Supplied Amperage	65 amps
Cooling System Fluid Capacity	4.30 gal (16.28 l)
Engine Oil Capacity	3.70 gal (14.00 l)
Final Drives Fluid Capacity	1.80 gal (6.81 l)
Fuel Capacity	47.00 gal (177.90 l)
Hydraulic Fluid Capacity	8.50 gal (32.17 l)
Operating Voltage	12 V
Operating Weight	17,562.10 lbs (7,966.04 kg)
Powertrain Fluid Capacity	11.30 gal (42.77 l)

Standard Blade

John Deere 450J LGP Crawler Dozer Standard Blade specifications
Blade Angle (Both Directions)	22.2 degrees
Capacity	2 cu yd
Cutting Depth	20.80 in (52.83 cm)
Height	32.60 in (82.80 cm)
Width	8.10 ft (2.47 m)

Transmission

John Deere 450J LGP Crawler Dozer Transmission specifications
Max Speed - Forward	5.00 mph (8.05 kph)
Max Speed - Reverse	5.00 mph (8.05 kph)
Transmission Type	Hydrostatic

Undercarriage

John Deere 450J LGP Crawler Dozer Undercarriage specifications
Ground Contact Area	4128 in2
Ground Pressure	4.25 psi
Number Of Shoes Per Side	40
Number Of Track Rollers Per Side	6
Standard Shoe Size	24.02 in (61.01 cm)
Track Gauge	5.42 ft (1.65 m)
Track Pitch	6.30 in (16.00 cm)

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