John Deere industrial tractors

John Deere 450 Loader

The John Deere 450 Loader is a crawler loader produced from 1965 to 1970 by John Deere in Dubuque, Iowa, USA. It features a 3.3L 4-cylinder diesel engine producing 63 hp gross and 57 hp net, with an 8-speed gear or partial power shift transmission. The tractor has a crawler drive with 14-inch tracks and an open operator station. It offers various hydraulic pump flow options and optional rear PTO. Attachments include blades, front-end loaders, and backhoes, making it versatile for various tasks.

Power-

Founded-

Model450 Loader

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Technical Specifications

Detailed specifications and technical data for John Deere 450 Loader

Power

Engine (net)	57 hp (42.5 kW)
Engine (gross)	63 hp (47.0 kW)
Drawbar (claimed)	44 hp (32.8 kW)

Engine

Type	diesel, 4-cylinder, liquid-cooled
Model	John Deere 3.3L 4-cyl diesel
Torque	145 lb-ft (196.6 Nm)
Starter	electric
Fuel tank	31 gal (117.3 L)
Rated RPM	2500
Torque RPM	1300
Air cleaner	dry
Bore/Stroke	3.875x4.3125 inches (98 x 110 mm)
Compression	16.3:1
Power (net)	57 hp (42.5 kW)
Displacement	202 ci (3.3 L)
Oil capacity	9 qts (8.5 L)
Operating RPM	1500-2500
Power (gross)	63 hp (47.0 kW)
Starter volts	12
Coolant capacity	16 qts (15.1 L)

Tracks

Width	14 inches (35 cm), 16 inches (40 cm), 18 inches (45 cm)
Area on ground	2032 in² (1.3 m²)
Ground pressure	7.7 psi (0.5 bar)
Length on ground	72.75 inches (184 cm)

Variants

450	crawler
450CL	crawler-loader

Dimensions

Gauge	52 inches (132 cm)
Length	171 inches (434 cm)
Height (hood)	57 inches (144 cm)
Shipping weight	15500 lbs (7030 kg)
Ground clearance	14.3 inches (36 cm)
Height (exhaust)	76 inches (193 cm)

Electrical

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

Hydraulics

Pump flow	15 gpm (56.8 lpm), 23 gpm (87.1 lpm) Optional, 30 gpm (113.6 lpm) loader pump

Mechanical

Drive	crawler
Operator station	Open operator station.

Production

Type	Crawler Loader
Built in	Dubuque, Iowa, USA
Years produced	1965 - 1970

Attachments

Blade	John Deere 7711, front-mount, 103 inches width (261 cm), 32 inches height (81 cm), 42.75 inches lift (108 cm), 8 inches tilt (20 cm), Angling 25°, 17 inches cut (43 cm), 1510 lbs (684 kg), hydraulic-lift, manual-angle
Backhoe	John Deere 93A Backhoe{"Weight":"2983 lbs (1353 kg)","Swing Arc":"190°","Bucket force":"9700 lbs (4399 kg)","Digging depth":"170 inches (431 cm)","Loading height":"115 inches (292 cm)","Bucket Rotation":"163°","Reach from pivot":"201.5 inches (511 cm)","Transport height":"132 inches (335 cm)","2-Foot flat digging depth":"164 inches (416 cm)"} John Deere 95A Backhoe{"Weight":"3505 lbs (1589 kg)","Swing Arc":"180°","Bucket force":"9700 lbs (4399 kg)","Digging depth":"170 inches (431 cm)","Loading height":"115 inches (292 cm)","Reach from pivot":"201.5 inches (511 cm)","Transport height":"132 inches (335 cm)","2-Foot flat digging depth":"164 inches (416 cm)"}
Front-end loader	5500 lbs lift (full at pin) (2494 kg), 12000 lbs breakout (5443 kg), 50° dump, 33 inches reach (dumped) (83 cm), 40° rollback (ground line), 128.5 inches height (at pin) (326 cm), 103 inches clearance (dumped) (261 cm), raise: 6.6s, dump: 1.7s, lower: 4.0s, Bucket width: 72.25 inches (heavy-duty) (183 cm), Bucket width: 78.25 inches (light materials) (198 cm)

Transmission

Gear transmission	Typegear Gears8 forward and 4 reverse Clutch304.8mm dry disc DescriptionTwo speeds forward, one reverse, in four ranges.
Transmission options	8-speed gear, 8-speed partial power shift
Partial power shift transmission	Typepartial power shift Gears8 forward and 4 reverse Clutch279.4mm dry disc DescriptionTwo speeds forward, one reverse, in four ranges. Oil capacity32 qts (30.3 L)