________________________________________________________________________________________
Kubota L3430 Tractor
The
Kubota L3430 is a L30-series compact utility tractor. This model was
manufactured between 2003 and 2007. The tractor was designed in 3 versions:
L3430DT (4WD, 8-speed), L3430HST (Hydro), and L3430HSTC (Cab, hydro).
The Kubota L3430 driveline consists of a 100.5 cu.in (1.65 L) Kubota
D1703 three-cylinder indirect injection diesel engine and 8x8 Sync
Shuttle fully synchronized transmission (FST), or 3-range hydrostatic
transmission with infinite forward and reverse gears. The engine has a
cylinder bore of 3.4" (87 mm), piston stroke of 3.6" (92.4 mm), and
rated power of 33.6 hp (25.1 kW).
Max. travel speed (forward/reverse): 19.2 mph (31 km/h) and 16 mph (25.8
km/h). The open center hydraulic system includes a gear pump with fluid
flow rate of 8.3 gallons per minute (31.5 liters per minute). The
hydraulic system pressure is 177 bar (2560 psi). The Kubota L3430 is
equipped with a hydrostatic power steering, wet disc brakes, 7.00x16
front tires, and 12.4x24 rear tires. The wheel base is 71.1" (1805 mm).
The tractor is compatible with the following attachments:
Kubota LA723
loader with 72" (1820 mm) bucket and max lift height of 102.4" (2600
mm), or Kubota LA513 loader with 66" (1670 mm) bucket and max lift
height of 96.5" (2450 mm).
Engine Model |
Kubota D1703 |
Engine Type |
4-cycle, vertical, 3-cylinder indirect injection diesel |
Number of Cylinders |
3 |
Displacement, cu in (L) |
100.5 (1.647) |
Engine Bore, in (mm) |
3.40 (87.0) |
Engine Stroke, in (mm) |
3.60 (92.4) |
Aspiration |
Natural |
Rated Engine Power, hp (kW) |
33.6 (25.1) |
Rated Engine Speed, rpm |
2700 |
Maximum Torque, Nm (ft-lbs) |
108.3 (80) |
Torque Speed, rpm |
1800 |
Compression Ratio |
22.6:1 |
Firing Order |
1-2-3 |
Fuel System |
Indirect injection |
Lubricating system |
Forced lubrication by trochoidal pump |
Cooling system |
Pressurized |
Fuel Tank Capacity, gal (L) |
10.6 (40.0) |
Oil Capacity, qts (L) |
6.0 (5.7) |
Coolant Capacity, qts (L) |
6.3 (6.0) |
Electrical System Rating, Volts |
12 |
Alternator Rating, Amps |
40/60 |
PTO Operational Type |
Independent |
PTO Horsepower, hp (kW) |
29.0 (21.3) |
Rear PTO Speed, rpm |
540/750 |
Rear PTO / Engine Speed, rpm |
540/2550, 750/2250 |
Mid PTO |
Optional |
Mid PTO Speed, rpm |
2000 |
Transmission Type |
FST Sync Shuttle |
Gearbox Type |
8F/8R, Fully synchronized |
Creeper |
Optional |
Number of Forward Gears |
8 (16 with creeper) |
Number of Reverse Gears |
8 (16 with creeper) |
Clutch Type |
Dry type single stage |
Oil Capacity, qts (L) |
44.5 (42.0) |
Maximum Forward Speed, mph (kph) |
19.2 (31.0) |
Maximum Reverse Speed, mph (kph) |
16.0 (25.8) |
Transmission Type |
Hydrostatic (HST) |
Number of Forward Gears |
Infinite (3-range) |
Number of Reverse Gears |
Infinite (3-range) |
Maximum Forward Speed, mph (kph) |
19.2 (31.0) |
Maximum Reverse Speed, mph (kph) |
19.2 (31.0) |
Drive Wheels |
4WD 4x4 |
Steering Configuration |
Front steer |
Steering System |
Hydrostatic power |
Brakes Type |
Wet disc |
Front Tire Size |
7.0x16 |
Rear Tire Size |
12.4x24 |
Front Tread, in (mm) |
45.3 (1150) |
Rear Tread, in (mm) |
43.7-54.5 (1110-1385) |
Hydraulic System Type |
Open Center |
Implement Pump Flow, gpm (Lpm) |
8.3 (31.5) |
Steering Pump Flow, gpm (Lpm) |
4.9 (18.5) |
Hydraulic Pressure, Bar (psi) |
177 (2560) |
Number of Standard Remote Valves |
3 |
3-Point Hitch Category |
1 |
Draft Sensing or Lift Control |
Position control |
Standard Lift Capacity 24-in (600 mm) behind pin, lb (kg) |
2650 (1200) |
Standard Lift Capacity at lift pin, lb (kg) |
3750 (1700) |
Upper Link Pin Diameter, in (mm) |
0.75 (19.0) |
Lower Link Pin Diameter, in (mm) |
0.88 (22.4) |
Lower Hitch Spacing, in (mm) |
28 (718) |
Wheelbase, in (mm) |
71.1 (1805) |
Overall Length, in (mm) |
118.7 (3015) |
Height (ROPS), in (mm) |
95.1 (2415) |
Overall Width, in (mm) |
56.3 (1430) |
Ground Clearance, in (mm) |
14.6 (370) |
Turning Radius, in (mm) |
106.7 (2700) |
Weight, lb (kg) |
3220 (1460) |
________________________________________________________________________________________
________________________________________________________________________________________
Farm Tractors Technical Specifications |