Tractor · 1980Unverified
John Deere 1050
John Deere 1050 — 50 Compact Series · 37 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
37 hp
Max power
20.3 kW
Weight
2933 to 3400 pounds
Hover a source tag to verify
Overview
DistributorJohn DeereReference
ManufacturerYanmarReference
Compact Utility tractorReference
Built in JapanReference
Original price$10,415 (1983 )Reference
Original price$15,000 (1989 )Reference
Two- or four-wheel driveReference
Manual steeringReference
Differential mechanical internal expanding shoe brakesReference
Two-post ROPS.Reference
Engine
Yanmar 1.7L 3-cyl dieselReference
Engine (gross)27.6 kWReference
Drawbar (claimed)20.9 kWReference
Drawbar (tested)20.3 kWReference
Yanmar 3T90TReference
turbocharged dieselReference
3-cylinderReference
liquid-cooledReference
Displacement1.7 LReference
Bore/Stroke90 x 90 mmReference
Power (gross)27.6 kWReference
Air cleanerdual paper elementsReference
Compression20.4:1Reference
Rated RPM2400Reference
Starter volts12Reference
Oil capacity6.6 LReference
Coolant capacity6.2 LReference
Power at rated engine speed24.9 kWReference
Max power20.3 kWReference
Transmission
8-speed sliding gearReference
Typesliding gearReference
Gears8 forward and 2 reverseReference
Clutch255mm mechanical dry discReference
Oil capacity27.0 LReference
PTO & Hydraulics
PTO (claimed)24.6 kWReference
PTO (tested)24.9 kWReference
Hydraulic system26.0 LReference
Typeopen centerReference
Capacity26.0 LReference
Pressure140.0 barReference
Pump flow28.4 lpmReference
Rear TypeIReference
Controlmechanical center-link depth sensingReference
Rear PTOliveReference
Rear PTO Type540 (1.375)Reference
Engine RPM540@2260Reference
Power at rated PTO speed24.9 kWReference
Capacities
Fuel41.6 LReference
Dimensions
Wheelbase175 cmReference
Weight2933 to 3400 poundsReference
Front tire6.00-16Reference
Rear tire13.6-28Reference
Weight238 kgReference
Weight430 kgReference
Weight589 kgReference
Ag front6.00-16Reference
Ag rear13.6-28Reference
Length309 cmReference
Width165 cmReference
2WD Height (hood)139 cmReference
4WD Height (hood)137 cmReference
Front tread124 cmReference
Rear tread129 to 190 cmReference
2WD Shipping1330 kgReference
4WD Shipping1425 kgReference
4WD Operating1542 kgReference
Ballasted1877 kgReference
John Deere 1050 attachments
72" mid-mount mower deckReference
snowblowerReference
bladeReference
front-end loaderReference
backhoeReference
1050 Serial Number Location
Serial number plate on the rear of the John Deere 1050, below the PTO shaft.Reference
1050 Serial Numbers
19801000Reference
19815280Reference
19826572Reference
19839001Reference
198411006Reference
198514001Reference
198617001Reference
198719501Reference
198821479Reference
Final23734Reference
FAQ: How to read a serial number table.Reference
Electrical
GroundnegativeReference
Battery volts12Reference
Attachment overview
72" mid-mount mower deckReference
SnowblowerReference
BladeReference
John Deere 75 loaderReference
John Deere 80 loaderReference
BackhoeReference
72" Mower deck
Typemid-mount John Deere 72Reference
Type3-bladeReference
Cutting width182 cmReference
Overall width213 cmReference
John Deere 8A Backhoe
Backhoe typeJohn Deere 8A BackhoeReference
2-Foot flat digging depth259 cmReference
Reach from pivot337 cmReference
Loading height208 cmReference
Bucket force1451 kgReference
John Deere 1550 Backhoe
Backhoe typeJohn Deere 1550 BackhoeReference
Transport height172 cmReference
Digging depth236 cmReference
Reach from pivot332 cmReference
Loading height166 cmReference
Bucket Rotation180°Reference
Swing Arc180°Reference
Bucket force1409 kgReference
Dipperstick force666 kgReference
Test results
Diesel 8-speed 4WDOctober 8, 1979 - October 12, 1978Link: Nebraska Tractor Test 1327 fileReference
PTO performanceReference
Fuel use8.3 l/hourReference
Drawbar performanceReference
Gear 6 used for power test.Reference
Max pull1572 kgReference
Gear 4 used for pull test.Reference
Speeds
With 13.6-28 rear tires.Reference
Values normalized to UK metric units. Every figure is traced to at least one source; verified specs are cross-checked against two or more.