Kubota ST-30: all source data
All 49 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) | Compact Utility tractor |
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Engine| (no label) | Kubota 1.5L 4-cyl diesel |
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| Fuel tank | 7.1 gal | 26.9 L |
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Transmission| (no label) | hydrostatic |
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Power| Engine | 28.7 hp | 21.4 kW |
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| PTO (claimed) | 23.2 hp | 17.3 kW |
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Mechanical| (no label) | Four-wheel drive |
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| (no label) | Wet disc brakes |
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| (no label) | Two-post ROPS. Cab optional. |
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Hydraulics| Pump flow | 5.6 gpm | 21.2 lpm |
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Hitch| Rear Type | I |
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| Control | position control |
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| Rear lift (at 24"/610mm) | 1830 lbs | 830 kg |
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Pto| Rear PTO | independent |
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| Rear PTO Type | 540/800 |
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| Mid PTO Type | 1720/2490 |
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Dimensions| Wheelbase | 63 inches | 160 cm |
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| Weight | 1962 to 2475 pounds |
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| Front tire | 6.00-12 |
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| Rear tire | 9.5-22 |
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Electrical| Ground | negative |
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| Charging system | alternator |
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| Battery volts | 12 |
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Engine
Engine detail| (no label) | Kubota V1505 |
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| (no label) | diesel |
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| (no label) | 4-cylinder |
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| (no label) | liquid-cooled |
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| Displacement | 91.4 ci | 1.5 L |
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| Bore/Stroke | 3.07x3.09 inches | 78 x 78 mm |
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| Power | 28.7 hp | 21.4 kW |
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| Rated RPM | 2600 |
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| Starter | electric |
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| Starter volts | 12 |
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Transmission
Transmission| Type | hydrostatic |
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| Gears | infinite forward and reverse (3-range) |
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Dimensions
Tires| Standard tires (ag) | Front: 6.00-12. Rear: 9.5-22 |
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| Lawn/turf front | 24x8.50-14 |
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| Lawn/turf rear | 13.6-16 |
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Dimensions| Wheelbase | 63 inches | 160 cm |
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| Length | 107.1 inches | 272 cm |
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| Width | 47.2 inches | 119 cm |
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| Height (ROPS) | 90.5 inches | 229 cm |
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| Height (cab) | 84.5 inches | 214 cm |
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| ROPS Shipping weight (ROPS) | 1962 lbs | 889 kg |
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| Cab Shipping weight (Cab) | 2475 lbs | 1122 kg |
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| Ground clearance | 9.3 inches | 23 cm |
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| Front tread | 40.2 inches | 102 cm |
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| Rear tread | 37.4 to 42.1 inches | 94 to 106 cm |
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