Kubota STA-30 Compact Utility Tractors Specifications
Engine
The engine is a Kubota D1643 diesel 3-cylinder liquid-cooled with a displacement of 89.3ci / 1.5L and a bore/stroke of 3.23x3.64inches / 82x 92 mm. It has a gross power of 30hp / 22.4kW and a rated rpm of 2700. The engine has a torque of 71.2 lb-ft /96.5 Nm at 1500 rpm and an electric starter with 12 volts. The oil capacity of the engine is 4.75qts / 4.5L and the coolant capacity is 6.1qts / 5.8L.
Searching for Kubota STA-30 Parts? Discover Suppliers and Request Samples Now!
Find Suppliers & Request SamplesTransmission
The transmission has an engine (gross) power of 30hp / 22.4kW and a PTO (claimed) power of 23.2hp / 17.3kW. It is hydrostatic with infinite (3-range) forward and reverse gears. The transmission is designed to provide smooth and easy operation. It is ideal for applications that require precise speed control. The hydrostatic transmission is also low maintenance and provides excellent fuel efficiency.
Brakes
The brakes are wet disc and provide excellent stopping power. The Kubota STA-30 has a Kubota D1643 diesel 3-cylinder liquid-cooled engine with a displacement of 89.3ci / 1.5L. The engine has a gross power of 30hp / 22.4kW and a rated rpm of 2700. The torque of the engine is 71.2 lb-ft /96.5 Nm at 1500 rpm. The starter is electric with 12 volts. The oil capacity of the engine is 4.75qts / 4.5L and the coolant capacity is 6.1qts / 5.8L.
Steering
The steering is power-assisted and provides excellent maneuverability. The Kubota STA-30 has a Kubota 1.5L 3-cylinder diesel engine with a fuel tank capacity of 7.8gal / 29.5L. The power steering makes it easy to turn the tractor, even in tight spaces. The two-post folding ROPS cab is optional and provides additional comfort and protection for the operator. The steering is designed to be responsive and easy to use.
Searching for Kubota STA-30 Parts? Discover Suppliers and Request Samples Now!
Find Suppliers & Request SamplesCommon Problems
Users have reported issues with the hydrostatic transmission. Some users have also reported issues with the power steering. The wet disc brakes have also been known to wear out quickly. The two-post folding ROPS cab is optional and some users have reported that it is not very comfortable. The Kubota STA-30 is also known to be a bit noisy.
What Users Like
Users like the smooth and easy operation of the hydrostatic transmission. They also appreciate the excellent maneuverability provided by the power steering. The wet disc brakes provide excellent stopping power. The Kubota STA-30 is also known for its reliability and low maintenance. Users also appreciate the fuel efficiency of the tractor.
Techincal Specifications
Power | |
| Engine (gross) | 30hp / 22.4kW |
| Pto (claimed) | 23.2hp / 17.3kW |
Engine Detail | |
| Description | Kubota D1643 diesel 3-cylinder liquid-cooled |
| Displacement | 89.3ci / 1.5L |
| Bore/stroke | 3.23x3.64inches / 82x 92 mm |
| Power (gross) | 30hp / 22.4kW |
| Rated Rpm | 2700 |
| Torque | 71.2 lb-ft /96.5 Nm |
| Torque Rpm | 1500 |
| Starter | electric |
| Starter Volts | 12 |
| Oil Capacity | 4.75qts / 4.5L |
| Coolant Capacity | 6.1qts / 5.8L |
Engine | |
| Description | Kubota 1.5L 3-cyl diesel |
| Fuel Tank | 7.8gal / 29.5L |
Transmission | |
| Type | hydrostatic |
| Gears | infinite (3-range) forward and reverse |
| Oil Capacity | 19.6qts / 18.5L |
Mechanical | |
| Chassis | 4x4 MFWD 4WD |
| Steering | power |
| Brakes | wet disc |
| Cab | Two-post folding ROPS. Cab optional. |
| Transmission | hydrostatic |
Tires | |
| Standard Tires (ag) | Front: 6.00-12. Rear: 9.5-22 |
| Lawn/turf Front | 24x8.50-14 |
| Lawn/turf Rear | 13.6-16 |
Dimensions | |
| Wheelbase | 63.4inches / 161cm |
| Length | 113inches / 287cm |
| Width | 48.1inches / 122cm *Minimum width with R1 tires. |
| Height (rops) | 92.5inches / 234cm |
| Ground Clearance | 9.3inches / 23cm |
| Front Tread | 40.2inches / 102cm |
| Rear Tread | 37.4 to 42.1inches / 94to 106 cm |
Dimensions And Tires | |
| Wheelbase | 63.4inches / 161cm |
| Front Tire | 6.00-12 |
| Rear Tire | 9.5-22 |
Serial Numbers | |
| Location | Left side of the tractor frame, above the front axle. |
Tractor Hitch | |
| Rear Type | I |
| Control | position control |
| Rear Lift (at Ends) | 2535lbs / 1149kg |
| Rear Lift (at 24 | 1962lbs / 889kg |
Electrical | |
| Ground | negative |
| Charging System | alternator |
| Battery Cca | 550 |
| Battery Volts | 12 |
Speeds | |
| Description | With 9.5-22 rear tires |
Power Take Off Pto | |
| Rear Pto | independent |
| Rear Rpm | 540 (1.375) |
| Engine Rpm | 1700@2710 / 2500@2755 |
| Mid Rpm | 2500 (Kubota 10-spline) |