Helical A Series Flexible Aluminum Couplings AR112-12-8

Part Number: AR112-12-8

Helical A Series Flexible Aluminum Couplings. Outside Diameter: 1.125in Length: 1.125in Major Bore Diameter: 0.375in Minor Bore Diameter: 0.250in Momentary Dynamic Torque: 37lb/in Angular Misalignment: 5 deg Parallel Offset: .010in.

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$147.56

20 in stock

20 in stock

Attachment Method

Set Screw

Material Information

Finish: Clear Anodize, Material: 7075-T6 Aluminum Alloy

Dimensional Information

Length: 1.125in., Outside Diameter: 1.125in.

Standard Bore Diameters

Major Bore Diameter: 0.375in., Minor Bore Diameter: 0.250in.

Helical A Series Flexible Aluminum Couplings AR112-12-8

Helical A Series Flexible Aluminum Coupling Attachment Data

  • A1 Type: Set Screw
  • A1 Screw Material: Alloy Steel
  • A1 Screw Size: 10-24
  • A1 Seating Torque : 25lb/in.
  • A1 Hex Wrench Size: 5/32”
  • A1 Center Line (Inch): .14in.
  • A2 Type: Set Screw
  • A2 Screw Material: Alloy Steel
  • A2 Screw Size: 10-24
  • A2 Seating Torque: 25lb/in.
  • A2 Hex Wrench: 5/32”
  • A2 Center Line (inch): .14in.

Helical A Series Flexible Aluminum Coupling Torque

  • Momentary Dynamic: 37 lb/in.
  • Non-Reversing: 19lb/in.
  • Reversing: 9.3lb/in.
  • Rated Speed: 10000 RPM

Helical A Series Flexible Aluminum Coupling Misalignment

  • Angular Misalignment: 5 deg
  • Parallel Misalignment: .010in.
  • Axial Motion: .010in.

Helical A Series Flexible Aluminum Coupling Additional Specifications

  • Inertia: 0.41x10E-4 lb/in. sec^2
  • Torsional Rate: 0.17 degree/lb in.
  • Maximum Operating Temperature: 200F