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Kubota M7950

Kubota M7950 tractor
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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).
Kubota M7950Kubota M50 Seriesutility tractor81 hp tractorKubota diesel engine12-speed transmissionfront-end loadertractor specifications
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

Type:diesel
Model:Kubota V4300
Cooling:liquid-cooled
Cylinders:4-cylinder
Rated RPM:2400
Air cleaner:dry element
Bore/Stroke:4.29x4.53 inches (109 x 115 mm)
Compression:17:1
Power (net):81 hp (60.4 kW)
Displacement:261.9 ci (4.3 L)
Oil capacity:13.9 qts (13.2 L)
Starter volts:12
Coolant capacity:14.4 qts (13.6 L)

Height

2WD Exhaust:94.9 inches (241 cm)
4WD Exhaust:96.1 inches (244 cm)
2WD Steering wheel:57.7 inches (146 cm)
4WD Steering wheel:68.9 inches (175 cm)

Weight

Ballasted:10,305 lbs (4674 kg)
Operating:7,100 lbs (4WD ROPS) (3220 kg)
2WD Shipping:5,960 lbs (2703 kg)
4WD Shipping:6,816 lbs (3091 kg)

Capacity

Fuel:26.4 gal (99.9 L)
Hydraulic system:13.2 gal (50.0 L)

Variants

M7950F:2WD
M7950DT:4WD
M7950FW:wide-tread
M7950HC:high-crop
M7950DTM:mudder

Electrical

Battery AH:300
Battery volts:12
Charging amps:65 (with cab)
Charging system:alternator

Hydraulics

Type:open center
Valves:1 or 2
Capacity:13.2 gal (50.0 L)
Pressure:2630 psi (181.3 bar)
Total flow:11 gpm (41.6 lpm)

Mechanical

ROPS:Four-post ROPS. Cab optional with air-conditioning.
Drive:Two- or four-wheel drive
Brakes:Differential hydraulic wet disc brakes
Power steering:Yes
Differential lock:mechanical rear

Production

Type:Utility tractor
Series:M50 Series
Built in:Japan
Years made:1983 - 1994

Attachments

Loader:front-end loader
Boom rod:1.5 inches (3 cm)
Bucket rod:1.5 inches (3 cm)
Dump angle:40°
Loader model:M1850A Loader
Boom cylinder:2.75 inches (6 cm)
Bucket widths:60 inches (152 cm), 66 inches (167 cm), 72 inches (182 cm), 83 inches (210 cm)
Breakout force:4640 lbs (2104 kg)
Reach (dumped):38.9 inches (98 cm)
Reach (ground):79.7 inches (202 cm)
Rollback angle:19°
Bucket cylinder:2.25 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

Type:synchronized
Gears:12 forward and 4 reverse
Clutch:dry plate
Description:Three gears (1-3) plus reverse in four ranges (A-D). Shifts between gears are synchronized.
Oil capacity:52.8 qts (50.0 L)

Tractor hitch

Rear Type:II
Rear lift (at ends):4848 lbs (2199 kg)
Rear lift (at 24"/610mm):4475 lbs (2029 kg)

Dimensions & Tires

Width:78.2 inches (198 cm)
Length:152.8 inches (388 cm)
Rear tread:59.8 to 79.5 inches (151 to 201 cm)
Front tread:72 to 96 inches (182 to 243 cm) (M7950FW)
2WD Wheelbase:87.6 inches (222 cm)
4WD Wheelbase:89 inches (226 cm)
2WD Front tread:55.9 to 79.5 inches (141 to 201 cm)
4WD Front tread:60.6 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 PTO:independent
Engine RPM:540@2035, 1000@2389
Rear PTO Type:540/1000

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