Kubota STV40 Compact Utility Tractors Specifications
Engine
The engine is a Kubota D1803M diesel 3-cylinder liquid-cooled with a displacement of 111.4ci / 1.8L and bore/stroke of 3.4x4.0inches / 86x 102 mm. It has a gross power of 34.7hp / 25.9kW and a rated power of 37.8hp / 28.2kW at 2700 rpm. The engine is started electrically with 12 volts. It is a reliable and efficient engine that provides enough power for the tractor to perform various tasks.
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Find Suppliers & Request SamplesTransmission
The transmission is hydrostatic with infinite (3-range) forward and reverse gears. The engine (gross) produces 34.7hp / 25.9kW, the engine (net) produces 37.8hp / 28.2kW, and the PTO (claimed) produces 30.6hp / 22.8kW. The hydrostatic transmission provides smooth and easy operation, making it ideal for various applications. It is also efficient and requires minimal maintenance. The transmission is a key component of the tractor that ensures the power generated by the engine is transmitted to the wheels effectively.
Brakes
The brakes are wet disc, which provides reliable and efficient stopping power. The Kubota STV40 has a mechanical rear differential lock that ensures the tractor maintains traction on uneven terrain. The engine produces a gross power of 34.7hp / 25.9kW and a rated power of 37.8hp / 28.2kW at 2700 rpm. The brakes are a crucial safety feature that ensures the tractor can stop quickly and safely. The wet disc brakes are durable and require minimal maintenance.
Steering
The steering is power-assisted, making it easy to maneuver the tractor in tight spaces. The Kubota STV40 has a fuel tank capacity of 7.7gal / 29.1L, which provides enough fuel for extended use. The steering is a critical component of the tractor that ensures the operator can control the tractor effectively. The power-assisted steering reduces operator fatigue and makes it easier to operate the tractor for extended periods.
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Find Suppliers & Request SamplesCommon Problems
Users have reported issues with the chassis, which can be prone to rusting if not properly maintained. The differential lock can also be problematic, with some users reporting issues with engagement. The power steering system can be prone to leaks, which can cause the steering to become stiff. The brakes can also be problematic, with some users reporting issues with the brake pads wearing quickly. The cab can be noisy, which can be a problem for some users. The hydrostatic transmission can also be problematic, with some users reporting issues with overheating.
What Users Like
Users appreciate the versatility of the Kubota STV40, which can be used for various tasks, including mowing, tilling, and hauling. The standard tires (ag) provide excellent traction on various terrains, making it ideal for use on farms and other outdoor settings. The lawn/turf front and rear tires are also appreciated by users who use the tractor for landscaping. The industrial front and rear tires are ideal for use in construction and other heavy-duty applications. Users also appreciate the fuel efficiency of the Kubota D1803M engine, which provides enough power for the tractor to perform various tasks while consuming minimal fuel.
Techincal Specifications
Power | |
| Engine (gross) | 34.7hp / 25.9kW |
| Engine (net) | 37.8hp / 28.2kW |
| Pto (claimed) | 30.6hp / 22.8kW |
Engine Detail | |
| Description | Kubota D1803M diesel 3-cylinder liquid-cooled |
| Displacement | 111.4ci / 1.8L |
| Bore/stroke | 3.4x4.0inches / 86x 102 mm |
| Power (gross) | 34.7hp / 25.9kW |
| Rated Power (ece R24) | 37.8hp / 28.2kW |
| Rated Rpm | 2700 |
| Starter | electric |
| Starter Volts | 12 |
Engine | |
| Description | Kubota 1.8L 3-cyl diesel |
| Fuel Tank | 7.7gal / 29.1L |
Transmission | |
| Type | hydrostatic |
| Gears | infinite (3-range) forward and reverse |
Mechanical | |
| Chassis | 4x4 MFWD 4WD |
| Differential Lock | mechanical rear |
| Steering | power |
| Brakes | wet disc |
| Cab | Two-post 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 |
| Industrial Front | 23x8.50-14 |
| Industrial Rear | 12.4-16 |
Dimensions | |
| Wheelbase | 63.4inches / 161cm |
| Length | 105.5inches / 267cm |
| Width | 48inches / 121cm *Minimum width with R1 tires. |
| Height (rops) | 92.5inches / 234cm |
| Height (cab) | 85inches / 215cm |
| Rops Weight | 2150lbs / 975kg |
| Cab Weight | 2502lbs / 1134kg |
| Ground Clearance | 9.3inches / 23cm |
| Front Tread | 40.6inches / 103cm |
| Rear Tread | 37.4 to 42.1inches / 94to 106 cm |
Dimensions And Tires | |
| Wheelbase | 63.4inches / 161cm |
| Weight | 2150 to 2502 pounds |
| Front Tire | 6.00-12 |
| Rear Tire | 9.5-22 |
Hydraulics | |
| Pressure | 2461psi / 169.7bar |
| Pump Flow | 6.1gpm / 23.1lpm |
Tractor Hitch | |
| Rear Type | I |
| Control | position control |
| Rear Lift (at Ends) | 2535lbs / 1149kg |
Electrical | |
| Ground | negative |
| Charging System | alternator |
| Battery Volts | 12 |
Power Take Off Pto | |
| Rear Pto | independent |
| Rear Rpm | 540 (1.375) |
| Engine Rpm | 2500@2734 |
| Mid Rpm | 2500 |