Tractor · 2018Unverified
John Deere 3050B
John Deere 3050B — 3B Series · 42 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
42 hp
Weight
1999 kg
Hover a source tag to verify
Overview
ManufacturerJohn DeereReference
Compact Utility tractorReference
Built in Ningbo, ChinaReference
Four-wheel driveReference
Differential lockmechanical rearReference
Power steeringReference
Mechanical disc brakesReference
Trailer brakespneumaticReference
Two-post folding ROPS. Cab optional.Reference
Engine
XinChai 3.2L 4-cyl dieselReference
Fuel tank65.9 LReference
Engine37.3 kWReference
XinChai A498BT-23Reference
dieselReference
4-cylinder 8-valveReference
liquid-cooledReference
Displacement3.2 LReference
Bore/Stroke98 x 105 mmReference
EmissionsTier IIReference
Power37.3 kWReference
Fuel systemdirect injectionReference
Compression18.5:1Reference
Rated RPM2300Reference
Idle RPM750-2484Reference
Torque183.5 NmReference
Torque RPM1600Reference
StarterelectricReference
Starter volts12Reference
Oil capacity8.0 LReference
Oil change250 hReference
Coolant capacity9.3 LReference
Coolant change2000 hReference
Transmission
12-speed mechanical shuttleReference
Typemechanical shuttleReference
Gears12 forward and reverseReference
Clutchdry discReference
Oil capacity29.0 LReference
Oil change1000 hReference
Four gears in three ranges with left-hand shuttle.Reference
PTO & Hydraulics
PTO (claimed)31.5 kWReference
Typeopen centerReference
Pressure160.0 barReference
Rear valves1 or 2Reference
Pump flow20.4 lpmReference
Total flow26.5 lpmReference
Steering flow6.1 lpmReference
Rear TypeIReference
Controlposition controlReference
Rear lift (at ends)1080 kgReference
Rear lift (at 24"/610mm)928 kgReference
Rear PTOindependentReference
Clutchdry discReference
Rear PTO Type540/720 (38mm 8-spline)Reference
Rear PTO Type540/720 (35mm 6-spline)Reference
Engine RPM540@1970Reference
Engine RPM720@2020Reference
Dimensions
Wheelbase196 cmReference
Weight1999 kgReference
Front tire7.50-16Reference
Rear tire11.2-28Reference
Standard tires (ag)Front: 7.50-16. Rear: 11.2-28Reference
Optional tires (ag)Front: 7.50-16. Rear: 12.4-28Reference
Optional tires (ag)Front: 8.3-20. Rear: 12.4-28Reference
Optional tires (ag)Front: 7.50-16. Rear: 11-28Reference
Length357 cmReference
Width177 cmReference
Height (ROPS)242 cmReference
Height (exhaust)210 cmReference
Max weight3499 kgReference
Ground clearance30 cmReference
Front tread130 cmReference
Rear tread130 cmReference
3050B Serial Numbers
Location:Serial number plate on the left side of the tractor frame, above the front axle.Reference
Electrical
GroundnegativeReference
Charging systemalternatorReference
Charging volts14Reference
Battery volts12Reference
Battery AH90Reference
Speeds
With 11.2-28 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.