John Deere 6125D
Power
123 hp
Production
2008-2018
Transmission
John Deere Collar Shift
Weight
15,210 lbs [6899 kg]
Drive
4WD
From the same series:
Introduction
John Deere 6125D Utility Tractor
The John Deere 6125D is a utility tractor produced between 2008 and 2018 in Saltillo, Mexico. Designed for general agricultural tasks, it features a 123 hp engine and is available in both two-post ROPS and cab configurations.
Engine and Performance
The tractor is powered by a 4.5 L engine with a rated output of 123 hp (91.7 kW) at 2100 RPM. It utilizes a compression ratio of 17:1 and features an air cleaner with a pre-cleaner to protect the engine in dusty environments. Maintenance intervals for the oil are set at 250 hours.
Transmission and Drivetrain
The 6125D offers two transmission options: the John Deere Collar Shift or the Top Shaft Synchronized (TSS) transmission. Both provide 9 forward and 3 reverse gears. The system relies on a mechanical dry disc clutch. The tractor is equipped with four-wheel drive and mechanical wet disc brakes to ensure traction and stopping power.
Hydraulics and Hitch
The hydraulic system is of the open-center type, delivering a pump flow of 17.6 gpm (66.6 lpm) at a system pressure of 2830 psi. The rear hitch is a Category II type with mechanical lower link control, providing a lift capacity of 6,946 lbs (3150 kg) at the standard measuring point.
Dimensions and PTO
The tractor has a wheelbase of 92.5 inches (234 cm) and a total length of 166 inches (421 cm). The independent rear PTO operates at 540 or 1000 RPM at an engine speed of 2100 RPM, allowing for the operation of various implements.
Conclusion
The John Deere 6125D is a robust utility tractor suited for a wide range of standard field and farm applications. Its mechanical simplicity and reliable hydraulic output make it a practical choice for operators requiring a dependable workhorse for daily agricultural operations.
Production Information of John Deere, 6125D
- Utility tractor
- Built in Saltillo, Mexico
| Manufacturer | John Deere |
|---|
Dimension and Tires Information of John Deere, 6125D
| Max weight | 15,210 lbs [6899 kg] |
|---|---|
| Wheelbase | 92.5 inches [234 cm] |
| Height (exhaust) | 106 inches [269 cm] |
| Height (cab) | 107.5 inches [273 cm] |
| Length | 166 inches [421 cm] |
| Rear axle | 72 inch length [1828 mm (flange)] |
| Shipping weight | 8,532 lbs [3870 kg] |
| Width | 72 inches [182 cm] |
| Standard tires (ag) | Front: 14.9-24. Rear: 23.1-30 |
|---|
Engine Specifications of John Deere, 6125D
| Intake valve clearance | 0.014 inches [0.356 mm] |
|---|---|
| Coolant capacity | 17.4 qts [16.5 L] |
| Coolant capacity(optional) | 500 h (JD TorqGARD oil) |
| Air cleaner | Dry element with pre-cleaner |
| Exhaust valve clearance | 0.018 inches [0.457 mm] |
| Rated RPM | 2100 |
| Idle RPM | 950-2275 |
| Compression | 17:1 |
| Displacement | 276 ci [4.5 L] |
| Rated Power (gross) | 123 hp [91.7 kW] |
| Oil capacity | 13 qts [12.3 L] |
| Oil change | 250 h |
| Bore/Stroke | 4.19x5.00 inches [106 x 127 mm] |
| Starter volts | 12 |
| Starter | Electric |
| Firing order | 1-3-4-2 |
Transmission Information of John Deere, 6125D
Transmission variants 1
- Three gears (1-3) plus reverse (R) in each of three ranges (A-C). Tractor must be stopped, and clutch used, to shift gear or range.
| Transmission | John Deere Collar Shift |
|---|---|
| Oil capacity | 61.2 qts [57.9 L] |
| Clutch | Dry disc |
| Type | Unsynchronized gear |
| Gears | 9 forward and 3 reverse |
Transmission variants 2
- Three gears (1-3) plus reverse (R) in each of three ranges (A-C). Shifts between gears, including to reverse, are synchronized using the clutch. Shifts between ranges are not synchronized, the operator must stop the tractor and use the clutch.
| Transmission | John Deere Top Shaft Syncronized (TSS) |
|---|---|
| Oil capacity | 61.2 qts [57.9 L] |
| Clutch | Dry disc |
| Type | Partially synchronzied |
| Gears | 9 forward and 3 reverse |
- 9-speed unsynchronized gear
- 9-speed partially synchronzied
Mechanical Specs of John Deere, 6125D
- Four-wheel drive
- Two-post ROPS. Cab optional.
- Mechanical wet disc brakes
| Steering | Hydrostatic power |
|---|
Power Information of John Deere, 6125D
| Rear PTO | Independent |
|---|---|
| Rear PTO(optional) | 1000@2100 |
| Engine RPM | 540@2100 |
| Clutch | Mechanical dry disc |
| Rear PTO Type | 540/1000 (1.375) |
Hydraulics Specifications of John Deere, 6125D
| Type | Open center |
|---|---|
| Pump flow | 17.6 gpm [66.6 lpm] |
| Rear valves | 2 to 3 |
| Capacity | 15.3 gal [57.9 L] |
| Steering flow | 6.9 gpm [26.1 lpm] |
| Pressure | 2830 psi [195.1 bar] |
Three-Point Hitch of John Deere, 6125D
| Rear Type | II |
|---|---|
| Rear lift (at 24"/610mm) | 6,946 lbs [3150 kg] |
| Control | Mechanical lower link |
| Rear lift (at ends) | 7,649 lbs [3469 kg] |
Electrical System of John Deere, 6125D
| Battery AH | 102 |
|---|---|
| Ground | Negative |
| Battery CCA | 550 |
| Battery CCA(optional) | 90 (cab) |
| Charging system | Alternator |
| Battery Group | 27 |
| Battery volts | 12 |
| Charging amps | 70 (ROPS) |
Where it sits
With 123 HP, the John Deere 6125D sits just above 6110D (106 HP) in John Deere's range. Its power puts it in the 74th percentile of 2000s models in our database (2822 machines).
Frequently asked questions
How much horsepower does the John Deere 6125D have?
The John Deere 6125D delivers 123 HP.
What years was the John Deere 6125D produced?
The John Deere 6125D was produced in 2008-2018.
What transmission does the John Deere 6125D use?
The John Deere 6125D uses a John Deere Collar Shift transmission.
How much does the John Deere 6125D weigh?
The John Deere 6125D weighs 15,210 lbs [6899 kg].
Is the John Deere 6125D 4WD?
The John Deere 6125D is available in 4WD.