Wikitractor

John Deere 3050B

In production · 4WD

PTO power · claimed

42.2 hp

Weight
4,409 lb
Engines
1 Diesel
Built
no record
Price new
no record

Power

Engine50 hp unspecified
PTO42.2 hp claimed
Drawbarno record
Listed power50 hp engine basis

Engines

XinChai 3.2L 4-cyl dieselDiesel · 4 cyl193 ci
Engine details
XinChai 3.2L 4-cyl diesel
Bore × stroke
3.86 in × 4.13 in
Rated speed
2,300 rpm
Rated power
50 hp
Torque
135 lb·ft at 1,600 rpm
Compression
18.5:1
Cooling
liquid-cooled
Emissions
Tier II
Notes
4-cylinder 8-valve

Transmissions

12-speed mechanical shuttlemechanical shuttle12F / 12R
Transmission notes

12-speed mechanical shuttle: Four gears in three ranges with left-hand shuttle.

Weight

Weight4,409 lb unspecified

Dimensions

Wheelbase77.2 in
Length140.6 in
Width69.7 in
Ground clearance12 in
Front tread, narrowest51.2 in
Front tread, widest51.2 in
Rear tread, narrowest51.2 in
Rear tread, widest51.2 in

Capacities

Fuel tank17.4 gal

Hydraulics

Systemopen center
Pump flow5.4 gpm
Total flow7 gpm
Steering flow1.6 gpm
Pressure2,321 psi
Rear valves1 or 2

Hitch

Rear hitch categoryI
Controlposition control
Rear lift capacity2,381 lb
Rear lift at 24 in (610 mm)2,046 lb

PTO

Rear PTOindependent
Rear PTO speeds540/720 (38mm 8-spline)
Clutchdry disc
Engine rpm at PTO speed540@1970

Chassis

Drive4WD
SteeringPower steering
BrakesMechanical disc brakes
Differential lockmechanical rear
CabTwo-post folding ROPS. Cab optional

Tires

Front7.50-16
Rear11.2-28

Electrical

System voltage12 V
Battery capacity90 Ah
Chargingalternator
Groundnegative

Production

FactoriesNingbo, China
Built byJohn Deere

Serial numbers

Serial number plate on the left side of the tractor frame, above the front axle.

Literature

  • 3B Series Tractors John Deere, 2018