Kubota

Kubota ST-30

The Kubota ST-30 is a compact utility tractor produced from 1997 to 2001 as part of Kubota's ST Series. It features a 1.5L 4-cylinder liquid-cooled diesel engine producing 28.7 hp (21.4 kW) with a hydrostatic transmission offering infinite forward and reverse speeds in 3 ranges. The tractor includes four-wheel drive, wet disc brakes, and a two-post ROPS with an optional cab. It has a fuel tank capacity of 7.1 gallons (26.9 L) and a PTO power of 23.2 hp (17.3 kW). The ST-30 offers a rear hitch with position control and a rear lift capacity of 1830 lbs (830 kg). Dimensions include a 63-inch wheelbase, 107.1-inch length, and a width of 47.2 inches minimum with R1 tires. The tractor weighs between 1962 lbs (ROPS) and 2475 lbs (cab). Standard tires are 6.00-12 front and 9.5-22 rear, with lawn/turf tire options available. Electrical system is 12 volts with a negative ground and alternator charging.
Power28 hp
Founded1997 - 2001
ModelST-30

Technical Specifications

Detailed specifications and technical data for Kubota ST-30

Power
Engine28.7 hp (21.4 kW)
PTO (claimed)23.2 hp (17.3 kW)
Tires
Lawn/turf rear13.6-16
Lawn/turf front24x8.50-14
Standard tires (ag)Front: 6.00-12. Rear: 9.5-22
Engine
Typediesel
ModelKubota V1505
Power28.7 hp (21.4 kW)
Coolingliquid-cooled
Starterelectric
Cylinders4-cylinder
Fuel tank7.1 gal (26.9 L)
Rated RPM2600
Bore/Stroke3.07x3.09 inches (78 x 78 mm)
Displacement91.4 ci (1.5 L)
Starter volts12
Dimensions
Width47.2 inches (119 cm) *Minimum width with R1 tires.
Length107.1 inches (272 cm)
Wheelbase63 inches (160 cm)
Rear tread37.4 to 42.1 inches (94 to 106 cm)
Front tread40.2 inches (102 cm)
Height (cab)84.5 inches (214 cm)
Height (ROPS)90.5 inches (229 cm)
Ground clearance9.3 inches (23 cm)
Cab Shipping weight2475 lbs (1122 kg)
ROPS Shipping weight1962 lbs (889 kg)
Electrical
Groundnegative
Battery volts12
Charging systemalternator
Hydraulics
Pump flow5.6 gpm (21.2 lpm)
Mechanical
ROPSTwo-post ROPS. Cab optional.
DriveFour-wheel drive
BrakesWet disc brakes
Production
SeriesST Series
CategoryCompact Utility tractor
Years made1997 - 2001
Transmission
Typehydrostatic
Gearsinfinite forward and reverse (3-range)
Tractor hitch
Controlposition control
Rear TypeI
Rear lift (at 24"/610mm)1830 lbs (830 kg)
Power Take-off (PTO)
Rear PTOindependent
Mid PTO Type1720/2490
Rear PTO Type540/800