Introduction
John Deere 3050B Compact Utility Tractor
The John Deere 3050B is a compact utility tractor manufactured in Ningbo, China. Part of the 3045B series, this model is designed for versatile agricultural and landscaping applications, combining a 50-horsepower diesel engine with a robust four-wheel-drive chassis.
Engine and Performance
The tractor is powered by a liquid-cooled, 4-cylinder XinChai A498BT-23 diesel engine with a displacement of 3.2 liters. It utilizes a direct injection fuel system with an 18.5:1 compression ratio. The engine produces 50 hp (37.3 kW) at a rated speed of 2300 RPM and generates 135.3 lb-ft (183.5 Nm) of torque at 1600 RPM.
Transmission and Drivetrain
The drivetrain features a mechanical shuttle transmission offering 12 forward and 12 reverse gears. It is equipped with a dry disc clutch and a mechanical rear differential lock. The tractor operates with four-wheel drive as standard, providing enhanced traction across varying terrain conditions.
Hydraulics and Hitch
The hydraulic system is an open-center type with a total flow capacity of 7 gpm (26.5 lpm) and a pressure rating of 2321 psi (160 bar). It includes a Category I rear hitch with position control, capable of lifting 2381 lbs (1080 kg) at the link ends.
Operator Station and Dimensions
The operator station features a two-post folding ROPS for safety, with an optional cab configuration available. The tractor has a wheelbase of 77.2 inches and a total weight of 4409 lbs. Power steering is provided as standard equipment to assist with maneuverability.
Conclusion
The John Deere 3050B is engineered for small to medium-scale agricultural operations requiring a reliable, maneuverable utility tractor. Its combination of a mechanical shuttle transmission, Category I hitch capacity, and four-wheel drive makes it well-suited for general field work and implement management.
Production Information of John Deere, 3050B
- Compact Utility tractor
- Built in Ningbo, China
| Manufacturer | John Deere |
|---|
Dimension and Tires Information of John Deere, 3050B
| Max weight | 7716 lbs [3499 kg] |
|---|---|
| Wheelbase | 77.2 inches [196 cm] |
| Height (exhaust) | 82.7 inches [210 cm] |
| Height (ROPS) | 95.3 inches [242 cm] |
| Length | 140.6 inches [357 cm] |
| Ground clearance | 12 inches [30 cm] |
| Weight | 4409 lbs [1999 kg] |
| Width | 69.7 inches [177 cm] |
| Rear tread | 51.2 inches [130 cm] |
| Front tread | 51.2 inches [130 cm] |
| Standard tires (ag) | Front: 7.50-16. Rear: 11.2-28 |
|---|---|
| Standard tires (ag)(optional) | Front: 7.50-16. Rear: 11-28 |
| Optional tires (ag) | Front: 7.50-16. Rear: 12.4-28 |
| Optional tires (ag)(optional) | Front: 8.3-20. Rear: 12.4-28 |
Engine Specifications of John Deere, 3050B
- XinChai A498BT-23
- Liquid-cooled
- Diesel
- 4-cylinder 8-valve
| Starter volts | 12 |
|---|---|
| Starter | Electric |
| Coolant change | 2000 h |
| Power | 50 hp [37.3 kW] |
| Oil capacity | 8.5 qts [8.0 L] |
| Compression | 18.5:1 |
| Rated RPM | 2300 |
| Fuel system | Direct injection |
| Displacement | 193.3 ci [3.2 L] |
| Emissions | Tier II |
| Bore/Stroke | 3.86x4.13 inches [98 x 105 mm] |
| Torque RPM | 1600 |
| Oil change | 250 h |
| Coolant capacity | 9.8 qts [9.3 L] |
| Torque | 135.3 lb-ft [183.5 Nm] |
| Idle RPM | 750-2484 |
Transmission Information of John Deere, 3050B
Transmission variants 1
- Four gears in three ranges with left-hand shuttle.
| Type | Mechanical shuttle |
|---|---|
| Oil change | 1000 h |
| Oil capacity | 30.6 qts [29.0 L] |
| Gears | 12 forward and reverse |
| Clutch | Dry disc |
Mechanical Specs of John Deere, 3050B
- Four-wheel drive
- Mechanical disc brakes
- Two-post folding ROPS. Cab optional.
- Power steering
| Trailer brakes(optional) | Pneumatic |
|---|---|
| Differential lock | Mechanical rear |
Power Information of John Deere, 3050B
| Rear PTO | Independent |
|---|---|
| Engine RPM | 540@1970 |
| Engine RPM(optional) | 540/720 (35mm 6-spline) |
| Clutch | Dry disc |
| Clutch(optional) | 720@2020 |
| Rear PTO Type | 540/720 (38mm 8-spline) |
Hydraulics Specifications of John Deere, 3050B
| Type | Open center |
|---|---|
| Total flow | 7 gpm [26.5 lpm] |
| Pump flow | 5.4 gpm [20.4 lpm] |
| Pressure | 2321 psi [160.0 bar] |
| Steering flow | 1.6 gpm [6.1 lpm] |
| Rear valves | 1 or 2 |
Three-Point Hitch of John Deere, 3050B
| Rear Type | I |
|---|---|
| Rear lift (at 24"/610mm) | 2046 lbs [928 kg] |
| Control | Position control |
| Rear lift (at ends) | 2381 lbs [1080 kg] |
Electrical System of John Deere, 3050B
| Ground | Negative |
|---|---|
| Battery AH | 90 |
| Battery volts | 12 |
| Charging system | Alternator |
| Charging volts | 14 |
Where it sits
With 50 HP, the John Deere 3050B sits just above 3045B (45 HP) in John Deere's range. Its power puts it in the 33th percentile of 2010s models in our database (2476 machines).
Frequently asked questions
How much horsepower does the John Deere 3050B have?
The John Deere 3050B delivers 50 HP.
What years was the John Deere 3050B produced?
The John Deere 3050B was produced in 2018+.
What engine does the John Deere 3050B have?
The John Deere 3050B is powered by a Diesel, 4-cylinder 8-valve engine.
What transmission does the John Deere 3050B use?
The John Deere 3050B uses a Mechanical shuttle transmission.
How much does the John Deere 3050B weigh?
The John Deere 3050B weighs 7716 lbs [3499 kg].
Is the John Deere 3050B 4WD?
The John Deere 3050B is available in 4WD.