The Kubota L4630 is a 4WD compact utility tractor from the L30 series. This tractor was manufactured by Kubota from 2003 to 2007.
The Kubota L4630 is equipped with a 2.2 L (134.1 cu·in) four-cylinder diesel engine and one of three transmissions: a hydrostatic (HST) transmission with infinite (3-range) forward and reverse gears, a sync shuttle (FST) transmission with 8 forward and 8 reverse gears or a glide shift (GST) transmission with 12 forward and 8 reverse gears. The GST transmission was available with creeper and 24 forward and 16 reverse gears.
The Kubota L4630 compact utility tractor used the Kubota V2203 engine. It is a 2.2 L, 2,197 cm2, (134.1 cu·in) four-cylinder natural aspirated diesel engine with 87.0 mm (3.43 in) of the cylinder bore and 92.0 mm (3.62 in) of the piston stroke. This engine produced 45.3 PS (33.3 kW; 44.7 HP) of output power.
The Kubota L4630 is equipped with hydrostatic power steering, wet disk type brakes, two-post ROPS or Grand Cab (optional) and 40.1 liters (10.6 US gal, 8.8 Imp. gal) fuel tank. The L4630 tractor could be equipped with the Kubota LA853 loader.
Variants:
- L4630DT: FST transmission
- L4630GST: GST transmission
- L4630HST: HST transmission
- L4630GSTC: GST transmission and Cab
Kubota L4630 Specifications
| General Specifications | |
| Model | Kubota L4630 |
| Length | 3,080 mm (121.3 in) |
| Width | 1,680 mm (66.1 in) |
| Height |
ROPS: 2,310 mm (90.9 in) Cab: 2,200 mm (87.0 in) |
| Wheel base | 1,890 mm (74.4 in) |
| Ground clearance | 370 mm (14.6 in) |
| Weight |
ROPS: 1,560 kg (3,439 lbs) Cab: 1,730 kg (3,815 lbs) |
| Fuel tank capacity | 40.1 liters (10.6 US gal, 8.8 Imp. gal) |
| Battery | 12V |
| Cabin type | Two-post ROPS or Grand Cab optional |
| Engine | |
| Engine model | Kubota V2203 |
| Engine type | Four-stroke, liquid-cooled, inline |
| Cylinders | 4 |
| Fuel type | Diesel |
| Displacement | 2.2 L, 2,197 cm2, (134.1 cu·in) |
| Bore and stroke | 87.0 mm X 92.0 mm (3.43 in X 3.62 in) |
| Horsepower | 45.3 PS (33.3 kW; 44.7 HP) |
| Starter | Electric |
| Transmission and chassis | |
| Chassis | 4×4 MFWD 4WD |
| Steering type | Hydrostatic power |
| Brakes | Wet disk type |
| Transmission model | – |
| Transmission type | Hydrostatic |
| Gears | Infinite (3-range) forward and reverse |
| Transmission model | FST |
| Transmission type | Sync shuttle |
| Gears | 8 forward and 8 reverse |
| Transmission model | GST |
| Transmission type | Glide Shift |
| Gears | 12 forward and 8 reverse |
| Tires | |
| Front tires | Ag: 8.3-16 |
| Rear tires | Ag: 14.9-24 |
| Three-Point Hitch | |
| Caterogy | I |
| Control type | – |
| Lift capacity (at ends) | 1,250 kg (2,755 lbs) |
| PTO (Power take-off shaft) | |
| Middle PTO type | Optional |
| Middle PTO speed | 2,000 rpm |
| Rear PTO type | Independent |
| Rear PTO speed | 540 rpm |
| Hydraulic system | |
| Hydraulic type | Open center |
| Pump flow | 9.8 gpm (37.1 lpm) |
| Steering flow | 4.9 gpm (18.5 lpm) |
| Total flow | 14.7 gpm (55.6 lpm) |
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