Kubota

Kubota M7950

The Kubota M7950 is a utility tractor from the M50 Series produced from 1983 to 1994. It features a Kubota V4300 4.3L 4-cylinder liquid-cooled diesel engine producing 81 hp (60.4 kW) net power. The tractor offers two- or four-wheel drive options with a 12-speed synchronized transmission and mechanical rear differential lock. It has a fuel capacity of 26.4 gallons and a hydraulic system capacity of 13.2 gallons. The M7950 includes a rear independent PTO with 540/1000 RPM options and a rear hitch type II. The tractor's dimensions vary by model and drive type, with 2WD and 4WD wheelbases of 87.6 and 89 inches respectively, and weights ranging from 5,960 lbs shipping weight to 10,305 lbs ballasted. Optional attachments include the M1850A front-end loader with various bucket widths and lifting capacities. Electrical system includes a 12-volt battery and 65 amp alternator (with cab).
Power81 hp
Founded1983 - 1994
ModelM7950

Technical Specifications

Detailed specifications and technical data for Kubota M7950

Power
Engine (net)81 hp (60.4 kW)
PTO (tested)75.44 hp (56.3 kW)
PTO (claimed)75.44 hp (56.3 kW)
Drawbar (tested)63.01 hp (47.0 kW)
Engine
Typediesel
ModelKubota V4300
Coolingliquid-cooled
Cylinders4-cylinder
Rated RPM2400
Air cleanerdry element
Bore/Stroke4.29x4.53 inches (109 x 115 mm)
Compression17:1
Power (net)81 hp (60.4 kW)
Displacement261.9 ci (4.3 L)
Oil capacity13.9 qts (13.2 L)
Starter volts12
Coolant capacity14.4 qts (13.6 L)
Height
2WD Exhaust94.9 inches (241 cm)
4WD Exhaust96.1 inches (244 cm)
2WD Steering wheel57.7 inches (146 cm)
4WD Steering wheel68.9 inches (175 cm)
Weight
Ballasted10,305 lbs (4674 kg)
Operating7,100 lbs (4WD ROPS) (3220 kg)
2WD Shipping5,960 lbs (2703 kg)
4WD Shipping6,816 lbs (3091 kg)
Capacity
Fuel26.4 gal (99.9 L)
Hydraulic system13.2 gal (50.0 L)
Variants
M7950F2WD
M7950DT4WD
M7950FWwide-tread
M7950HChigh-crop
M7950DTMmudder
Electrical
Battery AH300
Battery volts12
Charging amps65 (with cab)
Charging systemalternator
Hydraulics
Typeopen center
Valves1 or 2
Capacity13.2 gal (50.0 L)
Pressure2630 psi (181.3 bar)
Total flow11 gpm (41.6 lpm)
Mechanical
ROPSFour-post ROPS. Cab optional with air-conditioning.
DriveTwo- or four-wheel drive
BrakesDifferential hydraulic wet disc brakes
Power steeringYes
Differential lockmechanical rear
Production
TypeUtility tractor
SeriesM50 Series
Built inJapan
Years made1983 - 1994
Attachments
Loaderfront-end loader
Boom rod1.5 inches (3 cm)
Bucket rod1.5 inches (3 cm)
Dump angle40°
Loader modelM1850A Loader
Boom cylinder2.75 inches (6 cm)
Bucket widths60 inches (152 cm), 66 inches (167 cm), 72 inches (182 cm), 83 inches (210 cm)
Breakout force4640 lbs (2104 kg)
Reach (dumped)38.9 inches (98 cm)
Reach (ground)79.7 inches (202 cm)
Rollback angle19°
Bucket cylinder2.25 inches (5 cm)
Height (at pin)131.3 inches (333 cm)
Clearance (dumped)111.3 inches (282 cm)
Lift capacity (full at pin)2630 lbs (1192 kg)
Transmission
Typesynchronized
Gears12 forward and 4 reverse
Clutchdry plate
DescriptionThree gears (1-3) plus reverse in four ranges (A-D). Shifts between gears are synchronized.
Oil capacity52.8 qts (50.0 L)
Tractor hitch
Rear TypeII
Rear lift (at ends)4848 lbs (2199 kg)
Rear lift (at 24"/610mm)4475 lbs (2029 kg)
Dimensions & Tires
Width78.2 inches (198 cm)
Length152.8 inches (388 cm)
Rear tread59.8 to 79.5 inches (151 to 201 cm)
Front tread72 to 96 inches (182 to 243 cm) (M7950FW)
2WD Wheelbase87.6 inches (222 cm)
4WD Wheelbase89 inches (226 cm)
2WD Front tread55.9 to 79.5 inches (141 to 201 cm)
4WD Front tread60.6 to 68.5 inches (153 to 173 cm)
2WD Standard tires (ag)Front: 7.50-18. Rear: 18.4-30
4WD Standard tires (ag)Front: 11.2-24. Rear: 18.4-30
Rear tread (wide tread)72 to 96 inches (182 to 243 cm) (M7950FW)
2WD Clearance (front axle)21.3 inches (54 cm)
4WD Clearance (front axle)15.1 inches (38 cm)
Power Take-off (PTO)
Rear PTOindependent
Engine RPM540@2035, 1000@2389
Rear PTO Type540/1000