Kubota STA-30

Production: 2002 - 2005  

Production
Manufacturer:	Kubota
Type:	Compact Utility tractor

Kubota STA-30 Power
Engine (gross):	30 hp 22.4 kW
PTO (claimed):	23.2 hp 17.3 kW

Mechanical
Chassis:	4x4 MFWD 4WD
Steering:	power
Brakes:	wet disc
Cab:	Two-post folding ROPS. Cab optional.
Transmission:	hydrostatic

Tractor hitch
Rear Type:	I
Control:	position control
Rear lift (at ends):	2535 lbs 1149 kg
Rear lift (at 24"/610mm):	1962 lbs 889 kg

Power Take-off (PTO)
Rear PTO:	independent
Rear RPM:	540 (1.375)
Engine RPM:	540@2373 800@2738
Mid RPM:	2500 (Kubota 10-spline)
Engine RPM:	1700@2710 2500@2755

STA-30 Serial Numbers
Location:	Left side of the tractor frame, above the front axle.

Electrical
Ground:	negative
Charging system:	alternator
Battery CCA:	550
Battery volts:	12

Engine Detail
Kubota D1643
diesel
3-cylinder
liquid-cooled
Displacement:	89.3 ci 1.5 L
Bore/Stroke:	3.23x3.64 inches 82 x 92 mm
Power (gross):	30 hp 22.4 kW
Rated RPM:	2700
Torque:	71.2 lb-ft 96.5 Nm
Torque RPM:	1500
Starter:	electric
Starter volts:	12
Oil capacity:	4.75 qts 4.5 L
Coolant capacity:	6.1 qts 5.8 L

Transmission
Type:	hydrostatic
Gears:	infinite (3-range) forward and reverse
Oil capacity:	19.6 qts 18.5 L

Dimensions
Wheelbase:	63.4 inches 161 cm
Length:	113 inches 287 cm
Width:	48.1 inches 122 cm *Minimum width with R1 tires.
Height (ROPS):	92.5 inches 234 cm
Ground clearance:	9.3 inches 23 cm
Front tread:	40.2 inches 102 cm
Rear tread:	37.4 to 42.1 inches 94 to 106 cm