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| info | |
| 1983 - 1993 M50 Series, Utility tractor | |
| Series next: | Kubota M5950 |
| Production | |
| Manufacturer: | Kubota |
| Factory: | Japan |
| Variants | |
| M4950F: | 2WD |
| M4950DT: | 4WD |
| Capacity | |
| Fuel: | 18.5 gal [70.0 L] |
| Hydraulic system: | 12.7 gal [48.1 L] |
| 3-Point Hitch | |
| Rear Type: | I/II |
| Rear lift (at ends): | 3,968 lbs [1799 kg] |
| Rear lift (at 24"/610mm): | 3,305 lbs [1499 kg] |
| Power Take-off (PTO) | |
| Rear PTO: | independent |
| Rear RPM: | 540 |
| Dimensions & Tires | |
| Wheelbase: | 80.9 inches [205 cm] (2WD), 82.3 inches [209 cm] (4WD) |
| Weight: | 4762 to 8195 pounds |
| Front tire: | 6.00-16 |
| Rear tire: | 14.9-28 (2WD) |
| M4950 Serial Numbers | |
| - Serial numbers unknown - |
| Kubota M4950 Power | |
| Engine (net): | 51 hp [38.0 kW] |
| PTO (claimed): | 47 hp [35.0 kW] |
| Drawbar (tested): | 40.25 hp [30.0 kW] |
| PTO (tested): | 49.57 hp [37.0 kW] |
| Mechanical | |
| Chassis: | 4x2 2WD, 4x4 MFWD 4WD (M4950DT) |
| Steering: | hydrostatic power |
| Brakes: | differential mechanical wet disc |
| Cab: | Four-post ROPS. Cab optional with air-conditioning. |
| Hydraulics | |
| Type: | open center |
| Capacity: | 12.7 gal [48.1 L] |
| Pressure: | 2630 psi [181.3 bar] |
| Valves: | 1 or 2 |
| Total flow: | 9.25 gpm [35.0 lpm] |
| Electrical | |
| Charging system: | alternator |
| Charging amps: | 65 (with cab) |
| Battery | |
| Number: | 1 |
| Volts: | 12 |
| Amp-hours: | 300 |
| info | |
| Bore/Stroke: | 3.35x3.23 inches [85 x 82 mm] |
| Air cleaner: | single paper element |
| Compression: | 21:1 |
| Rated RPM: | 2600 |
| Starter volts: | 12 |
| Oil capacity: | 14.5 qts [13.7 L] |
| Coolant capacity: | 8.7 qts [8.2 L] |
| Engine Detail | |
| Kubota S2800-A, diesel, 6-cylinder, liquid-cooled, 170.3 ci [2.8 L] |
| info | |
| Speeds: | With 14.9-28 rear tires. |
| Transmission | |
| Type: | fully synchronized |
| Gears: | 12 forward and 4 reverse |
| Clutch: | dry dual 11.2-inch plate |
| Oil capacity: | 50.8 qts [48.1 L] |
| Three gears (1-3) plus reverse in four ranges (A-D). Shifts between gears are synchronized. | |
| info | |
| Series next: | Kubota M5950 |
| Dimensions | |
| Weight (shipping): | 4,762 lbs [2160 kg] (2WD), 5,452 lbs [2473 kg] (4WD) |
| Weight (operating): | 5,800 lbs [2630 kg] (4WD ROPS) |
| Weight (ballasted): | 8,195 lbs [3717 kg] |
| Wheelbase: | 80.9 inches [205 cm] (2WD), 82.3 inches [209 cm] (4WD) |
| Length: | 144.3 inches [366 cm] |
| Width: | 70.9 inches [180 cm] |
| Height (steering wheel): | 65 inches [165 cm] |
| Height (exhaust): | 89.4 inches [227 cm] |
| Clearance (front axle): | 17.7 inches [44 cm] (2WD), 14 inches [35 cm] (4WD) |
| Front tread: | 55.9 to 79.5 inches (2WD) [141 to 201 cm] (2WD) 55.9 to 63.8 inches 4WD) [141 to 162 cm] 4WD) |
| Rear tread: | 55.9 to 79.5 inches [141 to 201 cm] |
| Kubota M4950 Tires | |
| Standard tires (ag): | Front: 6.00-16. Rear: 14.9-28 (2WD), Front: 8.3-24. Rear: 14.9-28 (4WD) |
| info | |
| Series next: | Kubota M5950 |
| Loader | |
| Loader type: | Kubota M1840A |
| Height (to pin): | 130 inches [330 cm] |
| Clearance, dumped bucket: | 110.1 inches [279 cm] |
| Dump reach: | 38.1 inches [96 cm] |
| Dump angle: | 35 |
| Reach at ground: | 81.4 inches [206 cm] |
| Rollback angle: | 20 |
| Breakout force (lift): | 4400 lbs [1995 kg] |
| Lift to full height (at pin): | 2350 lbs [1065 kg] |
| Bucket width: | 60 inches [152 cm], 66 inches [167 cm], 72 inches [182 cm], 83 inches [210 cm] |