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Kubota STW34

The Kubota STW34 is a compact utility tractor produced from 2015 onward. It features a Kubota D1703 1.6L 3-cylinder liquid-cooled diesel engine delivering 31.7 hp net and 32.9 hp gross. The tractor has a hydrostatic transmission with infinite forward and reverse speeds across 3 ranges. It includes four-wheel drive, mechanical rear differential lock, power steering, and wet disc brakes. The STW34 offers a two-post folding ROPS with an optional cab with air-conditioning. Hydraulics provide 2461 psi pressure and 7.9 gpm pump flow. The tractor hitch is category I with position control. PTO options include independent rear and mid PTOs with multiple RPM settings. Dimensions include a 63.4 inch wheelbase, 115.8 inch length, and weights ranging from 2436 to 2756 lbs depending on configuration. Standard tires are 6.00-12 front and 9.5-22 rear, with lawn/turf tire options available. Attachments include a 152 cm mid-mount mower deck and a front-end loader with 1213 lbs lift capacity. Electrical system features a 12 volt battery and 60 amp cab charging alternator.
Kubota STW34compact utility tractorKubota D1703 enginehydrostatic transmission32 hp tractor4WD tractorPTOloadermower deck
Power32 hp
Founded2015 - 2025
ModelSTW34

Technical Specifications

Detailed specifications and technical data for Kubota STW34

Power

Engine (net):31.7 hp (23.6 kW)
PTO (claimed):22.3 hp (16.6 kW)
Engine (gross):32.9 hp (24.5 kW)

Tires

Lawn/turf rear:13.6-16
Lawn/turf front:24x8.50-14
Standard tires (ag):Front: 6.00-12. Rear: 9.5-22

Engine

Type:diesel
Model:Kubota D1703
Cooling:liquid-cooled
Starter:electric
Cylinders:3-cylinder
Fuel tank:7.8 gal (29.5 L)
Rated RPM:2700
Bore/Stroke:3.43x3.64 inches (87 x 92 mm)
Displacement:100.5 ci (1.6 L)
Starter volts:12
Rated Power (net):31.7 hp (23.6 kW)
Rated Power (gross):32.9 hp (24.5 kW)

Dimensions

Width:46.7 inches (118 cm) *Minimum width with R1 tires.
Length:115.8 inches (294 cm)
Wheelbase:63.4 inches (161 cm)
Cab Weight:2756 lbs (1250 kg)
Rear tread:37.4 to 42.1 inches (94 to 106 cm)
Front tread:40.2 inches (102 cm)
ROPS Weight:2436 lbs (1104 kg)
Height (cab):85.2 inches (216 cm)
Height (ROPS):92.5 inches (234 cm)
Ground clearance:9.3 inches (23 cm)

Electrical

Ground:negative
Battery volts:12
Charging system:alternator
Cab Charging amps:60

Hydraulics

Pressure:2461 psi (169.7 bar)
Pump flow:7.9 gpm (29.9 lpm)

Mechanical

ROPS:Two-post folding ROPS. Cab optional with air-conditioning.
Drive:Four-wheel drive
Brakes:Wet disc brakes
Power steering:yes
Differential lock:mechanical rear

Production

Type:Compact Utility tractor
Manufacturer:Kubota
Production years:2015 -

Attachments

Overview:152 cm mid-mount mower deck, Front-end loader

60" Mower deck

Type:mid-mount Kubota RCK-60
Cutting width:60 inches (152 cm)

LA454ST Loader

Dump angle:37°
Rollback angle:46°
Height (at pin):94.5 inches (240 cm)
Clearance (dumped):72.8 inches (184 cm)
Lift capacity (full at pin):1213 lbs (550 kg)

Transmission

Type:hydrostatic
Gears:infinite forward and reverse (3-range)

Tractor hitch

Control:position control
Rear Type:I

Power Take-off (PTO)

Mid PTO:independent
Rear PTO:independent
Mid PTO Type:2500
Rear PTO Type:540 (1.375)
Mid PTO Engine RPM:2500@2734
Rear PTO Engine RPM:540@2670, 800@2717, 1000@2717

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