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Martin 9S13/8 QUADRA-FLEX Coupling Flange Power (Size 1 3/8 in) Markdown

Original price was: $14.99.Current price is: $7.50.

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SKU: SK0274172 Category: Tag:
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The Martin 9S13/8 is a QUADRA-FLEX Coupling Flange designed for reliable operation in mechanical power transmission applications. This coupling flange is bored to a size of 1 3/8 inches.

  • Bore size: 1.375 inches.
  • Constructed from cast iron for durability.
  • Maximum RPM rating of 3,750 for efficient performance.

Product Highlights

The 9S13/8 coupling flange is ideal for various applications requiring secure connections between components. It utilizes a setscrew lock type for stability and is perfect for use in mechanical power transmission systems.

Product Information

Standard Information

  • Brand: Martin
  • MPN: 9S13/8

Technical Specifications

  • Bushing Series: N/A
  • Outside Diameter: 6.3500 inches
  • Length Through Bore: 2 13/32 inches
  • Bore Type: Finished Bore
  • Lock Type: Setscrew
  • Coupling Size: 9S
  • Keyway Size: 5/16 x 5/32 inches
  • Bore Size: 1.375 inches
  • Material: Cast Iron
  • Set Screw: Yes
  • Hub Diameter: 3 5/8 inches
  • RPM [Max]: 3,750
  • Weight: 7.86 LB
  • EAN or UPC: 697950278032