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Kubota LA703 Front End Loader

The Kubota LA703 loader was designed for Kubota L4400 tractor. The loader is equipped with double acting boom and bucket hydraulic cylinders. The loader’s maximum lift height is 102.4" (2600 mm) at pin, and clearance with bucket dumped is 83.9" (2130 mm).

The lift capacity is 1818 lbs (825 kg) at full height (bucket pin), and breakout force is 2530 lbs (1150 kg). The rated cycle times are 3.3 seconds lifting to maximum height, and 1.3 seconds to full bucket dump.

The Kubota LA703 front end loader is compatible with a 72" (1830 mm) standard material bucket with heaped capacity of 10.9 cu.ft (0.31 cu.m).

Compatible Tractors
Tractor model Kubota L4400
Front tires 6,00-16
Rear tires 14,9-24
Rated flow, lpm (gpm) 29.4 (7.8)
Maximum pressure, kg/cm2 (psi) 180 (2560)

Loader
Loader Model Kubota LA703
Boom Cylinder Bore, in (mm) 1.97 (50)
Boom Cylinder Stroke, in (mm) 19.8 (502)
Bucket Cylinder Bore, in (mm) 1.97 (50)
Bucket Cylinder Stroke, in (mm) 18.9 (481)
Weight, lb (kg) 1056 (480)

Standard Material Bucket
Width, in (mm) 72 (1830)
Length, in (mm) 23.3 (591)
Height, in (mm) 22.1 (562)
Depth, in (mm) 20.1 (509)
Capacity (Struck), cu.ft (m3) 8.8 (0.25)
Capacity (Heaped), cu.ft (m3) 0.31 (10.9)
Weight, lbs (kg) 293 (133)


Loader Dimensions
Maximum Lifting Height, in (mm) 102.4 (2600)
Clearance with Bucket Dumped, in (mm) 83.9 (2130)
Reach at Maximum Height, in (mm) 19 (483)
Maximum Dump Angle, deg 40
Reach with Bucket on Ground, in (mm) 64.5 (1640)
Bucket Rollback Angle, deg 23
Digging Depth, in (mm) 3.5 (90)
Overall Height in Carrying Position, in (mm) 55.5 (1410)

Operating Data
Lift Capacity (500 mm forward), lb (kg) 1356 (615)
Lift Capacity (Pivot pin), lb (kg) 1818 (825)
Lift Capacity (Bucket center), lb (kg) 1543 (700)
Breakout Force (500 mm forward), lb (kg) 2530 (1150)

Cycle Times
Raising Time to Full Height w/out Load, sec. 3,3
Lowering Time w/out Load (powerdown), sec. 2,2
Bucket Rollback Time, sec. 2,2
Bucket Dumping Time, sec. 1,3

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FORD 768 FORD 770A FORD 772 FORD 776B
MF 236 MF 946 MF 1530 MF DL250
NH 12LA NH 210TL NH 655TL NH 7106
CASE IH L130 CASE IH L160 CASE IH L350 CASE IH L760