Specifications, Service and Repair of Farm and Lawn Tractors

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Kubota LA434 Front End Loader Specs

Compatible Tractor Models

Tractor model .......... Kubota B2301, B2601
Wheel base, mm (in) .......... 1563 (61.5)
Front tires .......... 7,00-12
Rear tires .......... 11,2-16
Rated flow, lpm (gpm) .......... 17.9 (4.7)
Maximum pressure, kg/cm2 (psi) .......... 141 (2000)

Loader

Model .......... Kubota LA434 Loader
Net weight, kg (lbs) .......... 208 (459)
Boom cylinder bore, mm (in) .......... 45 (1.77)
Boom cylinder stroke, mm (in) .......... 349 (13.7)
Bucket cylinder bore, mm (in) .......... 45 (1.77)
Bucket cylinder stroke, mm (in) .......... 336 (13.2)

Bucket

Bucket Type .......... Rigid / Quick Attach
Width, mm (in) .......... 1270 (50) / 1370 (54)
Depth, mm (in) .......... 478 (18.8) / 456(18)
Height, mm (in) .......... 483 (19.0) / 562 (22.1)
Length, mm (in) .......... 523 (20.6) / 495(19.5)
Bucket Capacity (Struck), m3 (cu.ft.) .......... 0.154 (5.4) / 0.19 (6.7)
Bucket Capacity (Heaped), m3 (cu.ft.) .......... 0.184 (6.5) / 0.25 (8.8)
Weight, kg (lbs) .......... 68 (150) / 90 (198)

Kubota LA434 Loader Dimensions

Max. lift height (To bucket pivot pin), mm (in) .......... 1995 (78.5)
Max. lift height under level bucket, mm (in) .......... 1853 (72.9)
Clearance with bucket dumped, mm (in) .......... 1568 (61.7)
Reach at max. lift height (Dumping reach), mm (in) .......... 393 (15.4)
Max. dump angle, deg .......... 40
Reach with bucket on ground, mm (in) .......... 1293 (50.9)
Bucket rollback angle, deg .......... 25
Digging depth, mm (in) .......... 96 (3.8)
Overall height in carrying position, mm (in) .......... 1108 (43.6)

Kubota LA434 Loader Operating Specifications

Lift capacity (Bucket pivot pin, max. height), kg (lbs) .......... 430 (948)
Lift capacity (500 mm forward, max. height), kg (lbs) .......... 299 (659)
Lift capacity (Bucket pivot pin, 1500 mm (59 in.) height), kg (lbs) .......... 533 (1175)
Lift capacity (500 mm forward, 1500 mm height), kg (lbs) .......... 394 (868)
Breakout force (Bucket pivot pin), N (lbs) .......... 9546 (2146)
Breakout force (500 mm forward), N (lbs) .......... 6763(1520)
Bucket rollback force at max. height, N (lbs) .......... 8111 (1823)
Bucket rollback force at 1.5M (5.9 in.), N (lbs) .......... 9645 (2168)
Bucket rollback force at ground level, N (lbs) .......... 7726 (1737)
Raising time, sec. .......... 3,7
Lowering time, sec. .......... 2,7
Bucket dumping time, sec. .......... 1,9
Bucket rollback time, sec. .......... 2,6

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KUBOTA TRACTORS SPECIFICATIONS

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KUBOTA ENGINES DATA AND SERVICE SPECS

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KUBOTA FRONT END LOADERS

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KUBOTA TRACTORS TROUBLESHOOTING
L235 L2501 L2550 L275 L3110
L3301 L35 L3710 L3901 L4310
L5030 M4700 M5700 M6040 M6800
M8200 M8540 M9000 MX5100 MX5200