Brand: UDS

ATU4583 – Tubing – Tube Dia 4.500″ – Tube Length 72″ – Tube Wall 125

SKU: ATU4583

$276.89

13 in stock

Description

ATU4583 — 4.500″ OD x 0.125″ wall 6061-T6 aluminum tube, 72″ stick. Large-diameter aluminum for single-piece long-span driveshaft applications.

Full Description

ATU4583 -- 4.500" Aluminum Driveshaft Tube

ATU4583 is 4.500" OD x 0.125" wall 6061-T6 aluminum tube in a 72" stick. The large 4.500" diameter positions the shaft critical whirl speed significantly higher than smaller-OD tubes at equivalent lengths, making this appropriate for single-piece driveshafts that would otherwise require conversion to two-piece with center bearing.

Critical speed note: the first critical speed of a rotating shaft increases with the square root of stiffness (EI) and decreases with length squared. A 4.500" OD tube has approximately 1.5x the second moment of area of a 3.000" OD tube with equal wall thickness, providing a meaningful critical-speed advantage in long-shaft applications.

  • OD: 4.500"
  • Wall: 0.125"
  • Length: 72"
  • Alloy: 6061-T6

Aluminum driveshafts require proper U-joint and yoke selection -- verify that attached U-joint and end yoke are rated for the combination of operating angle and torque in your application.

See weld yokes for 4.500" aluminum tube assembly.

Additional information
BrandUDS
MaterialALUMINUM
NotesHigh Performance tube
Tube length72
Tube wall125
Tube dia4.500″
Partn numberATU4583

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