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John Deere 450B

John Deere 450B tractor
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The John Deere 450B is an industrial crawler tractor produced from 1970 to 1976. It features a 3.6L 4-cylinder diesel engine producing 70 hp gross and 65 hp net, with a partial power shift transmission offering 8 forward and 4 reverse gears. The tractor has a crawler drive with contracting band brakes and an open operator station. It weighs 11,700 lbs and has 16-inch or 18-inch tracks. The 450B supports various front-mount blades and optional rear PTO. It was built in Dubuque, Iowa, USA.
John Deere 450Bindustrial crawler tractor70 hpdiesel enginepartial power shift11700 lbs16 inch tracks450C450
Power-
Founded-
Model450B

Technical Specifications

Detailed specifications and technical data for John Deere 450B

Power

Engine (net):65 hp (48.5 kW)
Engine (gross):70 hp (52.2 kW)
Drawbar (claimed):45.5 hp (33.9 kW)

Engine

Type:diesel, 4-cylinder, liquid-cooled
Model:John Deere 3.6L 4-cyl diesel
Torque:164.5 lb-ft (223.1 Nm)
Starter:electric
Idle RPM:800-2650
Fuel tank:31 gal (117.3 L)
Rated RPM:2500
Torque RPM:1500
Air cleaner:dry
Bore/Stroke:4.02x4.33 inches (102 x 110 mm)
Compression:16.7:1
Power (net):65 hp (48.5 kW)
Displacement:219 ci (3.6 L)
Oil capacity:9 qts (8.5 L)
Operating RPM:1500-2500
Power (gross):70 hp (52.2 kW)
Starter volts:12
Coolant capacity:16 qts (15.1 L)

Tracks

Width 1:16 inches (40 cm)
Width 2:18 inches (45 cm)
Area on ground 1:2294 in² (1.5 m²)
Area on ground 2:2585 in² (1.7 m²)
Ground pressure 1:5.1 psi (0.4 bar)
Length on ground 1:72.75 inches (184 cm)
Length on ground 2:72.75 inches (184 cm)

Variants

450B:crawler
450B CL:crawler-loader

Dimensions

Gauge:52 inches (132 cm)
Width:67.75 inches (172 cm)
Length:109.25 inches (277 cm)
Height (hood):57 inches (144 cm)
Ground clearance:14.25 inches (36 cm)
Height (exhaust):89 inches (226 cm)
Operating weight:11700 lbs (5307 kg)
6405 dozer length:142 inches (360 cm)
6410 dozer length:148.5 inches (377 cm)
6415 dozer length:137 inches (347 cm)

Electrical

Batteries:1 (2 Optional)
Battery AH:90
Battery volts:12
Charging system:alternator

Hydraulics

Pump flow 1:15 gpm (56.8 lpm)
Pump flow 2:23 gpm (87.1 lpm)

Mechanical

Drive:crawler
Brakes:Contracting band brakes
Operator station:Open operator station.

Production

Type:Industrial Crawler tractor
Factory:Built in Dubuque, Iowa, USA
Years made:1970 - 1976
Manufacturer:John Deere

Attachments

blade:blade

Transmission

Type:partial power shift
Gears:8 forward and 4 reverse
Clutch:279mm mechanical dry disc
Description:Two speeds, plus reverse, in four ranges.
Oil capacity:32 qts (30.3 L)

Power Take-off (PTO)

Rear PTO Type:1000 Optional

Related Models

John Deere 450C

Model:450C

John Deere 450

Model:450