Componex WINertia™ Aluminum Live Shaft Idler

  • Available in WINertia ST or AV
  • Dynamically 3D balanced to reduce whip and vibration
  • Lightweight aluminum core for faster acceleration and deceleration
  • Wide range of diameters, lengths, coatings, and finishes available
  • WINertia AV gives you the necessary traction for driven applications
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WINertia™ Aluminum Live Shaft Idler Overview

The Componex WINertia™ Aluminum Live Shaft roll provides a simple, cost-effective solution for demanding web handling applications. Utilizing the benefits of WINertia tubing, dynamic 3D balancing, and pressed-in journal design, this roll gives your application an edge over the competition.

Key Benefits

  • High-speed stability with full-length dynamic balancing
  • Extruded keyway design reduces customization and cost
  • Lightweight aluminum tubing for improved energy efficiency
  • Withstands harsh environments better than dead-shaft rollers
  • Easy maintenance with bearings mounted directly to the machine frame
  • Multiple coating and covering options for application versatility
  • Available with 1144 steel or T303 stainless journals
  • Journal fit tested to withstand an applied torque of 1,000 lb-ft

Common Applications

  • High-speed converting operations
  • Printing and packaging processes
  • Applications requiring a higher load capacity than dead-shaft idlers
  • Driven applications where precision and stability are critical

Configuration Options

  • Diameters: 3” to 10”
  • Lengths: 12” to 158”
  • Journal Protrusion: up to 12”
  • Multiple Coatings: Bare aluminum, WINtrac Coatings, Plasma Cover, Anodized, or Rubber Coverings
  • Journal Material Options: 1144 Steel or T303 Stainless Steel
  • Balancing and end caps consistent with WINertia™ dead shaft rollers
  • Available in a High-Temp version for applications up to 450°F
  • Available in WINertia ST or AV
  • Optional Superfinishing for improved surface finish (4-6 Ra)

Request a Quote

Contact Maxcess to discuss your process needs and learn how the WINertia Aluminum Live Shaft Idler can improve your line’s performance and reliability.

Standard 3 x 2

Finished Roll Diameter: 3.175 / 3.075 in
Approximate Weight: .264 pounds per inch (Less Journals)

AV 3 x 2

Finished Roll Diameter: 3.140 / 3.020 in
Approximate Weight: .208 pounds per inch (Less Journals)

AV 3.5 x 2

Finished Roll Diameter: 3.540 / 3.450 in
Approximate Weight: .282 pounds per inch (Less Journals)

Standard 4 x 2

Finished Roll Diameter: 4.050 / 3.970 in
Approximate Weight: .349 pounds per inch (Less Journals)

AV 4 x 2

Finished Roll Diameter: 4.100 / 3.970 in
Approximate Weight: .349 pounds per inch (Less Journals)

Standard 4 x 3

Finished Roll Diameter: 4.150 / 4.075 in
Approximate Weight: .402 pounds per inch (Less Journals)

AV 4 x 3

Finished Roll Diameter: 4.200 / 4.060 in
Approximate Weight: .440 pounds per inch (Less Journals)

AV 4.5 x 2

Finished Roll Diameter: 4.550 / 4.330 in
Approximate Weight: .432 pounds per inch (Less Journals)

Standard 4.5 x 3

Finished Roll Diameter: 4.500 / 4.290 in
Approximate Weight: .525 pounds per inch (Less Journals)

AV 4.5 x 3

Finished Roll Diameter: 4.550 / 4.330 in
Approximate Weight: .473 pounds per inch (Less Journals)

Standard 5 x 2

Finished Roll Diameter: 5.110 / 4.900 in
Approximate Weight: .529 pounds per inch (Less Journals)

AV 5 x 2

Finished Roll Diameter: 5.150 / 4.950 in
Approximate Weight: .499 pounds per inch (Less Journals)

Standard 5 x 3

Finished Roll Diameter: 4.050 / 4.870 in
Approximate Weight: .574 pounds per inch (Less Journals)

AV 5 x 3

Finished Roll Diameter: 5.070 / 4.950 in
Approximate Weight: .553 pounds per inch (Less Journals)

Standard 6 x 2

Finished Roll Diameter: 6.100 / 5.810 in
Approximate Weight: .709 pounds per inch (Less Journals)

AV 6 x 2

Finished Roll Diameter: 6.190 / 5.970 in
Approximate Weight: .685 pounds per inch (Less Journals)

Standard 6 x 3

Finished Roll Diameter: 6.080 / 5.870 in
Approximate Weight: .769 pounds per inch (Less Journals)

AV 6 x 3

Finished Roll Diameter: 6.100 / 5.960 in
Approximate Weight: .687 pounds per inch (Less Journals)

Standard 8 x 3

Finished Roll Diameter: 8.000 / 7.520 in
Approximate Weight: 1.250 pounds per inch (Less Journals)

AV 8 x 3

Finished Roll Diameter: 8.100 / 7.820 in
Approximate Weight: 1.255 pounds per inch (Less Journals)

Standard 10 x 3

Minimum Face Length = 32"
Finished Roll Diameter: 9.970 / 9.570 in
Approximate Weight: 1.472 pounds per inch (Less Journals)

AV 10 x 3

Minimum Face Length = 32"
Finished Roll Diameter: 10.100 / 9.820 in
Approximate Weight: 1.469 pounds per inch (Less Journals)