John Deere 6125D

Name: John Deere 6125D
Brand: John Deere

Power

123 hp

Production

2008-2018

Transmission

John Deere Collar Shift

Weight

15,210 lbs [6899 kg]

Drive

4WD

100–140 HP 2000s 2010s

From the same series:

6110D

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."

Introduction

Production Information of John Deere, 6125D

The production information of the tractor (6125D) includes details about its manufacturing.

Utility tractor

Built in Saltillo, Mexico


Manufacturer	John Deere

Dimension and Tires Information of John Deere, 6125D

This section sums up the dimension and tires information of the tractor.


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

Get the specifications for the engine and if different options are available.


Intake valve clearance	0.014 inches [0.356 mm]
Coolant capacity	17.4 qts [16.5 L]
	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, 6125DY

Discover all variants of transmission available for this tractor model.

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, 6125DY

This section summarizes all mechanical information such as the brake system and other specifications.

Four-wheel drive

Two-post ROPS. Cab optional.

Mechanical wet disc brakes


Steering	Hydrostatic power

Power Information of John Deere, 6125DY

Discover the power specifications and options available for this tractor model but also PTO (Power Take-off) information.


Rear PTO	Independent
	1000@2100
Engine RPM	540@2100
Clutch	Mechanical dry disc
Rear PTO Type	540/1000 (1.375)

Hydraulics Specifications of John Deere, 6125D

Hydraulic system type, pressure, pump flow and valves.


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

Hitch category and rear/front lift capacity.


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 voltage, charging system and ground.


Battery AH	102
Ground	Negative
Battery CCA	550
	90 (cab)
Charging system	Alternator
Battery Group	27
Battery volts	12
Charging amps	70 (ROPS)

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.

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