Industrial Tractor · 1985Unverified
John Deere 450E
John Deere 450E — Bulldozer · 73 hp. Reference specifications; pending source verification.
Provisional listing — the headline figure is shown; full specifications are auto-generated and pending verification against published sources.
Rated power
73 hp
Weight
14590 to 15365 pounds
Hover a source tag to verify
Overview
ManufacturerJohn DeereReference
BulldozerReference
Built in Dubuque, Iowa, USAReference
Four-post ROPS. Cab optional.Reference
Variants
450E-LTlong trackReference
Engine
John Deere 4.5L 4-cyl dieselReference
Engine (gross)54.4 kWReference
Engine (net)52.2 kWReference
Drawbar (claimed)38.0 kWReference
John Deere 4-276DReference
dieselReference
4-cylinderReference
liquid-cooledReference
Displacement4.5 LReference
Bore/Stroke106 x 127 mmReference
Power (net)52.2 kWReference
Power (gross)54.4 kWReference
Compression16.8:1Reference
Rated RPM2100Reference
Torque309.2 NmReference
Torque RPM1200Reference
StarterelectricReference
Starter volts12Reference
Oil capacity14.2 LReference
Coolant capacity11.4 LReference
Transmission
8-speed two-speed power shiftReference
Typetwo-speed power shiftReference
Gears8 forward and 4 reverseReference
Clutch279mm discReference
Oil capacity30.3 LReference
Two speeds, plus reverse, in four ranges. Speeds within a range can be shifted without clutching.Reference
Capacities
Fuel117.3 LReference
PTO & Hydraulics
Hydraulic system39.7 LReference
Typeopen centerReference
Capacity39.7 LReference
Pressure155.1 barReference
Pump flow64.3 lpmReference
Pump flow87.1 lpmReference
Rear PTOindependentReference
Rear PTO Type1000Reference
Dimensions
Weight14590 to 15365 poundsReference
6405 dozer length386 cmReference
6410 dozer length391 cmReference
6415 dozer length360 cmReference
Height (ROPS)256 cmReference
Operating weight6618 kgReference
Operating weight6969 kgReference
Rear tread132 cmReference
Rear tread152 cmReference
John Deere 450E attachments
bladeReference
450E Serial Numbers
1985715504Reference
1985726000Reference
1987733270Reference
1988741669Reference
FAQ: How to read a serial number table.Reference
Electrical
GroundnegativeReference
Charging systemalternatorReference
Batteries1Reference
Batteries2Reference
Battery volts12Reference
Values normalized to UK metric units. Every figure is traced to at least one source; verified specs are cross-checked against two or more.