Kubota ST-30

Last Updated: June 2024

Overview

The Kubota ST-30 is a compact utility tractor manufactured by Kubota between 1997 and 2001. It's equipped with a four-wheel drive (MFWD 4WD) chassis and operates under a Kubota V1505 liquid-cooled diesel engine. The tractor's hydrostatic transmission provides infinite forward and reverse gears within three ranges, allowing flexibility across various tasks. It has a wheelbase of 63 inches, with a height of 90.5 inches when fitted with ROPS and 84.5 inches with the cab option. The ST-30 offers both agricultural and turf tire options, signifying its versatility in different working conditions, whether in fields or on grass. Its operating weight ranges from 1,962 to 2,475 pounds, ensuring stability and sufficient traction for a variety of implements. Given its size and power, the ST-30 is suitable for a wide range of tasks around small farms, estates, and specialty agricultural applications.
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Key Specifications

Category: Utility

Power Output: 28.7

Transmission: Hydrostatic

Drive Type: 4WD

Operating Weight: ROPS: 1962, Cab: 2475

Fuel Type: Diesel

Kubota ST-30 vs. Similar Tractors

Power Output
Below Average
Greater than 23% of similar tractors.
Operating Weight
Below Average
Greater than 16% of similar tractors.

Technical Specifications

Engine

Manufacturer
Kubota
Model
V1505
Cooling Type
Liquid-cooled
Cylinder Orientation
-
Valve Configuration
-
Fuel Type
Diesel
Induction Type
Naturally aspirated
Cylinders
4-cylinder
Displacement (ci)
91.4
Bore (in)
3.07
Stroke (in)
3.09
Rated RPM
2600
Power Output (hp)
28.7

Transmission

Type
Hydrostatic
Forward Gears
Infinite (3-range)
Reverse Gears
Infinite (3-range)
Total Gears
-

Dimensions

Length (in)
107.1
Width (in)
47.2
Height (in)
ROPS: 90.5, Cab: 84.5
Operating Weight (lb)
ROPS: 1962, Cab: 2475

Power Take-Off (PTO)

PTO Type
-
PTO Speed 1 (rpm)
-
PTO Speed 2 (rpm)
-
PTO Speed 3 (rpm)
-

Miscellaneous

Chassis
4x4 MFWD 4WD
Drive Type
4WD
Steering Type
-
Coolant Capacity (qts)
-
Front Tire Diameter (in)
-
Front Tire Width (in)
-
Rear Tire Diameter (in)
-
Rear Tire Width (in)
-
Front/Rear Rim Diameter (in)
-
Tire Type
ag: Front: 6.00-12, Rear: 9.5-22 | turf: Front: 24x8.50-14, Rear: 13.6-16
Manufacture - End Year
2001
Hitch Type
Category I
Hitch Category
Category 3
Hitch Position
Rear
Hitch Capacity (lb)
-
Operator Station Type
ROPS or Cab
Starter Type
Electric
Brake Type
-
Hydraulic System Type
-