Helical DS Series Double Start Flexible Beam Couplings DSAC125-20-12

Part Number: DSAC125-20-12

Helical DS Series Double Start Flexible Beam Couplings. Outside Diameter: 1.25in. Length: 1.75in. Major Bore Diameter: 0.625in. Minor Bore Diameter: 0.375in. Momentary Dynamic Torque: 35 lb/in. Angular Misalignment: 3 deg Parallel Offset: .010in.

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$257.08

43 in stock

43 in stock

Attachment Method

Integral Clamp

Material Information

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

Dimensional Information

Length: 1.75in., Outside Diameter: 1.25in.

Standard Bore Diameters

Major Bore Diameter: 0.625in., Minor Bore Diameter: 0.375in.

Helical DS Series Double Start Flexible Beam Couplings DSAC125-20-12

Helical DS Series Flexible Coupling Attachment Data

  • A1 Type: Cap Screw
  • A1 Screw Material: Alloy Steel
  • A1 Screw Size: 10-24
  • A1 Seating Torque (numeric): 50lb/in.
  • A1 Hex Wrench Size: 5/32”
  • A1 Center Line (Metric): .22in.
  • A2 Type: Cap Screw
  • A2 Screw Material: Alloy Steel
  • A2 Screw Size: 10-24
  • A2 Seating Torque (numeric): 50lb/in.
  • A2 Hex Wrench: 5/32”
  • A2 Center Line (Metric): .22in.

Helical DS Series Flexible Coupling Torque

  • Momentary Dynamic: 35 lb/in.
  • Non-Reversing: 18lb/in.
  • Reversing: 8.8lb/in.
  • Rated Speed: 10000 RPM

Helical DS Series Flexible Coupling Misalignment

  • Angular Misalignment: 3 deg
  • Parallel Misalignment: .010in.
  • Axial Motion: .008in.

Helical DS Series Flexible Coupling Additional Specifications

  • Inertia: 0.98x10E-4 lb/in. sec^2
  • Torsional Rate (deg/Nm): 0.19 degree/lb in.
  • Maximum Operating Temperature: 200F