Kubota M4950: all source data
All 71 values recorded for this model, as the source lists them and in its units. The spec sheet shows the same data checked, typed and converted.
Overview
Production| Manufacturer | Kubota |
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| (no label) | Utility tractor |
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| (no label) | Built in Japan |
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Engine| (no label) | Kubota 2.8L 6-cyl diesel |
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Transmission| (no label) | 12-speed fully synchronized |
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Power| Engine (net) | 51 hp | 38.0 kW |
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| PTO (claimed) | 47 hp | 35.0 kW |
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| Drawbar (tested) | 40.25 hp | 30.0 kW |
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| PTO (tested) | 49.57 hp | 37.0 kW |
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Mechanical| (no label) | Two- or four-wheel drive |
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| Differential lock | mechanical rear |
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| (no label) | Power steering |
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| (no label) | Differential mechanical wet disc brakes |
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| (no label) | Four-post ROPS. Cab optional with air-conditioning. |
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Capacity| Fuel | 18.5 gal | 70.0 L |
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| Hydraulic system | 12.7 gal | 48.1 L |
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Hydraulics| Type | open center |
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| Capacity | 12.7 gal | 48.1 L |
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| Pressure | 2630 psi | 181.3 bar |
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| Valves | 1 or 2 |
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| Total flow | 9.25 gpm | 35.0 lpm |
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Hitch| Rear Type | II/I |
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| Rear lift (at ends) | 3968 lbs | 1799 kg |
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| Rear lift (at 24"/610mm) | 3307 lbs | 1500 kg |
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Pto| Rear PTO | independent |
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| Rear PTO Type | 540 |
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| Engine RPM | 540@2194 |
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Dimensions| 2WD Wheelbase (2WD) | 80.9 inches | 205 cm |
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| 4WD Wheelbase (4WD) | 82.3 inches | 209 cm |
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| Weight | 4762 to 5800 pounds |
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| Front tire | 6.00-16 |
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| 2WD Rear tire (2WD) | 14.9-28 |
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Electrical| Charging system | alternator |
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| Charging amps | 65 (with cab) |
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| Battery volts | 12 |
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| Battery AH | 300 |
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Engine
Engine detail| (no label) | Kubota S2800-A |
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| (no label) | diesel |
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| (no label) | 6-cylinder |
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| (no label) | liquid-cooled |
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| Displacement | 170.3 ci | 2.8 L |
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| Bore/Stroke | 3.35x3.23 inches | 85 x 82 mm |
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| Power (net) | 51 hp | 38.0 kW |
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| Air cleaner | single paper element |
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| Compression | 21:1 |
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| Rated RPM | 2600 |
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| Starter volts | 12 |
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| Oil capacity | 14.5 qts | 13.7 L |
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| Coolant capacity (Coolant) | 8.7 qts | 8.2 L |
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Transmission
Transmission| Type | fully synchronized |
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| Gears | 12 forward and 4 reverse |
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| Clutch | dry dual 11.2-inch plate |
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| Oil capacity | 50.8 qts | 48.1 L |
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| (no label) | Three gears (1-3) plus reverse in four ranges (A-D). Shifts between gears are synchronized. |
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Dimensions
Tires| 2WD Standard tires (ag) (2WD) | Front: 6.00-16. Rear: 14.9-28 |
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| 4WD Standard tires (ag) (4WD) | Front: 8.3-24. Rear: 14.9-28 |
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Dimensions| 2WD Wheelbase (2WD) | 80.9 inches | 205 cm |
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| 4WD Wheelbase (4WD) | 82.3 inches | 209 cm |
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| Length | 144.3 inches | 366 cm |
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| Width | 70.9 inches | 180 cm |
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| Height (steering wheel) | 65 inches | 165 cm |
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| Height (exhaust) | 89.4 inches | 227 cm |
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| 2WD Clearance (front axle) (2WD) | 17.7 inches | 44 cm |
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| 4WD Clearance (front axle) (4WD) | 14 inches | 35 cm |
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| 2WD Front tread | 55.9 to 79.5 inches | 141 to 201 cm |
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| 4WD Front tread | 55.9 to 63.8 inches | 141 to 162 cm |
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| Rear tread | 55.9 to 79.5 inches | 141 to 201 cm |
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Weight| 2WD Shipping (2WD) | 4762 lbs | 2160 kg |
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| 4WD Shipping (4WD) | 5452 lbs | 2473 kg |
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| Operating | 5800 lbs (4WD ROPS) | 2630 kg |
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| Ballasted | 8195 lbs | 3717 kg |
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