John Deere 5125R Engine Specifications
Advertised Engine Power, Rated, hp (kW) – 125 (92)
Maximum Engine Power, hp (kW) – 135 (99)
Rated Engine Speed, rpm – 2200
Power Boost, hp (kW) – 10 (7)
Fuel Tank capacity, gal (L) – 38 (144)
Diesel Exhaust Fluid (DEF) tank capacity, gal (L) – 3 (11.4)
Engine Make – John Deere
Engine Model – PowerTech PWL 4.5L
Number of Cylinders – 4
Displacement, cu in (L) – 276 (4.5)
Engine Bore, in (mm) – 4.17 (106)
Engine Stroke, in (mm) – 5.0 (127)
Block Design, Replaceable Liners – Replaceable liners
Aspiration, Turbocharged or Naturally Aspirated – Wastegate
Turbocharged, aftercooled
Fuel System Description – High Pressure Common Rail
Fuel System Control, Electronic or Mechanical – Electronic
Fuel Injection to combustion chamber, Direct or Indirect – Direct
Emission Level, US EPA Tier – Tier 4 Final
Selective Catalytic Reduction (SCR) w/Diesel Exhaust Fluid (DEF) – SCR
with DEF
Exhaust Gas Recirculation (EGR) – Cooled EGR
Cleanup Catalyst (CUC) – Ammonia Oxidation Catalyst
Diesel Oxidation Catalyst (DOC) – DOC standard
Diesel Particulate Filter (DPF) – No
Exhaust Pipe, Vertical stack or Horizontal – Underhood muffler, vertical
stack
Cooling System Fan Drive Type – Belt
Electrical System Rating, Volts – 12
Alternator Rating, Amps – 200
Power Take-Off
PTO Horsepower, Basic / Optional Transmission, hp (kW) – 112 (83.5)
PTO Speeds, rpm – 540, 540E, 1000
PTO operational Type (Independent; Live; Continuous) – Independent Live
JD 5125R Transmission
Manufacturer’s Description – 16F/16R CommandQuad Manual
Transmission Type – 4 powershiftable gears in 4 synchro ranges
Number of Forward / Reverse Speeds – 16F / 16R
Maximum Speed Forward, mph (kph) – 25 (40)
Creeper Range Available – See Creeper option
Shuttle (Forward-Reverse) Available – Standard
Manufacturer’s Description – 16F/16R CommandQuad w/ Creeper
Transmission Type – 8 speeds geared below 1.11 mph
Number of Forward / Reverse Speeds – 16F / 16R
Manufacturer’s Description – 32F/16R Command8
Transmission Type – 4 ranges, 8 speeds
Number of Forward / Reverse Speeds – 32F / 16R
John Deere 5125R Wheels and Tires
Drive Wheels or Tracks; 2WD, 4WD, 2WD / 4WD, 2 Tracks or 4 Tracks – 4WD
Steering Configuration: Front Steer, Frame Articulated, or Track-type
Steer – Front Steer
Wheelbase/Trackbase, MFD/4WD or Track, in (mm) – 88.6 (2250)
Front Tire Size orTrack Width, MFD/4WD or Track – 320/85 R24, R1W
Rear Tire Size or Track Width – 460/85 R30, R1W
Axles and Brakes
Final Drive Location and Description – Inboard planetary
Axle Output End, Flange or Bar – Flange
Axle Bar Diameter, in (mm) – No bar axle
Suspended Front Axle Available – No
Service Brake Type – Wet disc
JD 5125R Hydraulics and Hitch
Hydraulic System Type – Open center std.; Closed center opt.
Main Hydraulic Pump Type – Tandem gear std.; Axial piston opt.
Implement Pump Flow, gpm (Lpm) – 19.3 (73)
Optional Pump Flow, gpm (Lpm) – PFC System 30.9 (117)
Number of Standard Remote Valves – 2 std; 3 optional
3-Point Hitch Category – Category 2
Optional Hitch Category – No option
Draft Sensing or Lift Control – Lower link draft sensing
Draft Link Ends Telescopic – Standard
Standard Lift Capacity 24 Inches behind pin, lb (kg) – 6,697 (3038)
Optional Lift Capacity 24 Inches behind pin, lb (kg) – 7,857 (3564)
Standard Lift Capacity at lift pin, lb (kg) – 7,081 (3214)
Drawbar Description – Adjustable, Swinging
John Deere 5125R Dimensions and Weights
Length, MFD/4WD or track, incl. Hitch/Drawbar, in (mm) – 147.8 (3753)
Height to Top of Cab, in (mm) – 106.1 (2695)
Height to Top of ROPS raised, in (mm) – No open ROPS
Overall Width, with standard wheels or tracks, in (mm) – 74 (1880)
fender; 87 (2210) w/extension
Weight, 2WD w/Cab, lb (kg) – No 2WD
Weight, MFD/4WD or Tracks w/Cab, without ballast, lb (kg) – 9,811 (4450)
Weight, Total allowable, w/maximum ballast, lb (kg) – 20,812 (9440)
John Deere 603R HSL Loader
Height (to pin) – 148 inches (375 cm)
Clearance, dumped bucket – 139 inches (353 cm)
Dump reach – 41 inches (104 cm)
Dump angle – 54
Reach at ground – 108 inches (274 cm)
Rollback at ground – 52
Breakout force (at pin) – 5732 lbs (2600 kg)
Breakout force (at 800mm) – 5201 lbs (2359 kg)
Breakout force (bucket) – 10992 lbs (4985 kg)
Lift to full height (at pin) – 4317 lbs (1958 kg)
Lift to full height (at 800mm) – 4372 lbs (1983 kg)
Lift to 1.5m (at pin) – 5029 lbs (2281 kg)
Lift to 1.5m (at 800mm) – 4932 lbs (2237 kg)
Bucket width – 72.8 inches (184 cm)
Raise time to height – 4.7s
Bucket dump time – 3.2s
Lowering time – 3.5s
Rollback time – 1.1s