Production
| Description | Utility tractor / Built in Japan |
|---|---|
| Manufacturer | Kubota |
Engine
| Engine type | Kubota 2.8L 6-cyl diesel |
|---|---|
| Air cleaner | single paper element |
| Bore/Stroke | 3.35x3.23 inches (85 x 82 mm) |
| Compression | 21:1 |
| Coolant capacity | 8.7 qts (8.2 L) |
| Description | Kubota S2800-A / diesel / 6-cylinder / liquid-cooled |
| Displacement | 170.3 ci (2.8 L) |
| Oil capacity | 14.5 qts (13.7 L) |
| Power (net) | 51 hp (38.0 kW) |
| Rated RPM | 2600 |
| Starter volts | 12 |
| Drawbar (tested) | 40.25 hp (30.0 kW) |
| Engine (net) | 51 hp (38.0 kW) |
| PTO (claimed) | 47 hp (35.0 kW) |
| PTO (tested) | 49.57 hp (37.0 kW) |
Transmission
| Clutch | dry dual 11.2-inch plate |
|---|---|
| Description | Three gears (1-3) plus reverse in four ranges (A-D). Shifts between gears are synchronized. |
| Gears | 12 forward and 4 reverse |
| Oil capacity | 50.8 qts (48.1 L) |
| Transmission type | 12-speed fully synchronized |
| Type | fully synchronized |
Mechanical
| Cab | Four-post ROPS. Cab optional with air-conditioning. |
|---|---|
| Description | Power steering / Differential mechanical wet disc brakes |
| Differential lock | mechanical rear |
| Drive type | Two- or four-wheel drive |
Capacity
| Fuel | 18.5 gal (70.0 L) |
|---|---|
| Hydraulic system | 12.7 gal (48.1 L) |
Hydraulics
| Capacity | 12.7 gal (48.1 L) |
|---|---|
| Pressure | 2630 psi (181.3 bar) |
| Total flow | 9.25 gpm (35.0 lpm) |
| Type | open center |
| Valves | 1 or 2 |
Hitch
| Rear lift (at 24"/610mm) | 3307 lbs (1500 kg) |
|---|---|
| Rear lift (at ends) | 3968 lbs (1799 kg) |
| Rear Type | II/I |
PTO
| Engine RPM | 540@2194 |
|---|---|
| Rear PTO | independent |
| Rear PTO Type | 540 |
Electrical
| Battery AH | 300 |
|---|---|
| Battery volts | 12 |
| Charging amps | 65 (with cab) |
| Charging system | alternator |
Dimensions & Tires
| 2WD Clearance (front axle) | 17.7 inches (44 cm) |
|---|---|
| 2WD Front tread | 55.9 to 79.5 inches (141 to 201 cm) |
| 2WD Wheelbase | 80.9 inches (205 cm) |
| 4WD Clearance (front axle) | 14 inches (35 cm) |
| 4WD Front tread | 55.9 to 63.8 inches (141 to 162 cm) |
| 4WD Wheelbase | 82.3 inches (209 cm) |
| Height (exhaust) | 89.4 inches (227 cm) |
| Height (steering wheel) | 65 inches (165 cm) |
| Length | 144.3 inches (366 cm) |
| Rear tread | 55.9 to 79.5 inches (141 to 201 cm) |
| Width | 70.9 inches (180 cm) |
| 2WD Rear tire | 14.9-28 |
| 2WD Wheelbase | 80.9 inches (205 cm) |
| 4WD Wheelbase | 82.3 inches (209 cm) |
| Front tire | 6.00-16 |
| Weight | 4762 to 5800 pounds |
| 2WD Standard tires (ag) | Front: 6.00-16. Rear: 14.9-28 |
| 4WD Standard tires (ag) | Front: 8.3-24. Rear: 14.9-28 |
Kubota M4950 Weight
| 2WD Shipping | 4762 lbs (2160 kg) |
|---|---|
| 4WD Shipping | 5452 lbs (2473 kg) |
| Ballasted | 8195 lbs (3717 kg) |
| Operating | 5800 lbs (4WD ROPS) (2630 kg) |
Kubota M4950 attachments
| Description | front-end loader |
|---|
Nebraska Tractor Test 1496
| Description | Diesel 12-speed 4WDLink: Nebraska Tractor Test 1496 file / PTO performance / Drawbar performance |
|---|---|
| Fuel use | 3.6 gal/hour (13.6 l/hour) / 3.1 gal/hour (11.7 l/hour) / 3.4 gal/hour (12.9 l/hour) |
| Max power | 40.25 hp (30.0 kW) |
| Max pull | 6,750 lbs (3061 kg) |
| Power at rated engine speed | 49.57 hp (37.0 kW) |
| Power at rated PTO speed | 45.47 hp (33.9 kW) |
References
| Description | Front Loaders published in 1988, by Kubota / Front Loaders B, L and M-Series published in 1994, by Kubota* / Product Catalog published in 1990, by Kubota / M-Series published in 1985, by Kubota / *Publication contains known errors. |
|---|
Speeds
| Description | With 14.9-28 rear tires. |
|---|
Variants
| M4950DT | 4WD |
|---|---|
| M4950F | 2WD |