Kubota L4630

The Kubota L4630 is a tractor produced by Kubota. It is equipped with a 134.1 ci 2.2 L engine. The rated power output is 44.7 hp 33.3 kW. Transmission: Glide Shift Creeper. Operating weight: 3440 lbs (DT) 1560 kg.

Overview

	2003 - 2007 L30 SeriesCompact Utility tractor
2003 - 2007
L30 Series
Compact Utility tractor

Production
Manufacturer	Kubota
Compact Utility tractor

Variants
L4630DT	4WD 8 speed
L4630GST	4WD 12 speed
L4630HST	hydro
L4630GSTC	cab

Kubota L4630 Engine
Kubota 2.2L 4-cyl diesel
Fuel tank	10.6 gal 40.1 L
Engine details ...

Kubota L4630 Power
Engine (gross)	47.2 hp 35.2 kW
Engine (net)	44.7 hp 33.3 kW
Gear PTO (claimed)	39.5 hp 29.5 kW
Hydro PTO (claimed)	38 hp 28.3 kW

Mechanical
Four-wheel drive
Power steering
Wet disc brakes
Two-post folding ROPs. Grand Cab optional.

Hydraulics
Type	open center
Valves	3 OptOptional
Pump flow	9.8 gpm 37.1 lpm
Total flow	14.7 gpm 55.6 lpm
Steering flow	4.9 gpm 18.5 lpm

Tractor hitch
Rear Type	I
Control	position control with optional draft control
Rear lift (at 24"/610mm)	2760 lbs 1251 kg

Power Take-off (PTO)
Rear PTO	independent
Rear PTO Type	540 (1.375)
Mid PTO	independent OptOptional
Mid PTO Type	2000

Dimensions & Tires
Wheelbase	74.6 inches 189 cm
Weight	3440 to 3815 pounds
Front tire	8.3-16
Rear tire	14.9-24
Full dimensions and tires ...

Electrical
Ground	negative
Charging system	alternator
ROPS Charging amps	40
Cab Charging amps	60
Battery volts	12

References
Grand L 30 Series published in 2004, by Kubota*
*Publication contains known errors.

Engine

Engine Detail — 134.1 ci / 2.2 L Diesel

Manufacturer	Kubota
Fuel Type	Diesel
Configuration	4-cylinder, liquid-cooled
Displacement	134.1 ci 2.2 L
Bore/Stroke	3.425x3.638 inches 87 x 92 mm
Power (net)	44.7 hp 33.3 kW
Power (gross)	47.2 hp 35.2 kW
Fuel system	indirect injection
Air cleaner	dual dry element
Rated RPM	2700
Starter volts	12

Transmission

Transmission options
hydrostatic
8-speed fully synchronized
12-speed power shift
24-speed

Transmission — infinite forward and reverse (3-range) hydrostatic

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

Transmission — FST

Transmission	FST
Type	fully synchronized
Gears	8 forward and reverse
Synchronized transmission with mechanical shuttle.

Transmission — Glide Shift

Transmission	Glide Shift
Type	power shift
Gears	12 forward and 8 reverse
Transmission	Glide Shift Creeper
Gears	24 forward and 16 reverse

Dimensions

Kubota L4630 Tires
Standard tires (ag)	Front: 8.3-16. Rear: 14.9-24

Dimensions
Wheelbase	74.6 inches 189 cm
Length	121.3 inches 308 cm
Width	66.5 inches 168 cm
Height (ROPS)	91.1 inches 231 cm
Height (cab)	87 inches 220 cm
Weight	3440 lbs (DT) 1560 kg
	3815 lbs (GSTC) 1730 kg
Ground clearance	14.8 inches 37 cm
Front tread	51.2 inches 130 cm
Rear tread	50.6/56.5/:60.2 inches 128/143/0 cm

Attachments

Attachment overview
Snowblower
Blade
Front-end loader
Backhoe

Kubota BL4690B Backhoe
Backhoe type	Kubota BL4690B Backhoe
Transport height	76.8 inches 195 cm
Digging depth	90.2 inches 229 cm
Reach from pivot	116.5 inches 295 cm
Loading height	75.5 inches 191 cm
Bucket Rotation	180°
Swing Arc	180°
Bucket force	2950 lbs 1338 kg
Dipperstick force	1740 lbs 789 kg

Kubota BH90 Backhoe
Backhoe type	Kubota BH90 Backhoe
Transport height	98.9 inches 251 cm
Digging depth	108.9 inches 276 cm
Reach from pivot	146.5 inches 372 cm
Loading height	95.3 inches 242 cm
Bucket Rotation	180°
Swing Arc	180°
Bucket force	3871 lbs 1755 kg
Dipperstick force	2593 lbs 1176 kg

Photos

Kubota L4630 tractor photo