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Martin 12H 1 7/8
Martin

Martin 12H 1 7/8

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12H 1 7/8

Martin Quadra-Flex® 12H 1 7/8 Bored to Size Type SC Spacer Coupling Hub, 012 Coupling, 1-7/8 in Bore Dia, 2.96875 in Length Through Bore, 5-3/4 in Hub Dia, Steel

  • Item#: 12H 1 7/8
  • Mfr#: 12H 1 7/8
  • UPC: 697950275765
    • Handles various combinations of shock, vibration and misalignment
    • No lubrication needed and easy to install
    • Available in three styles, J and S flanges - Bored to size, B flanges - QD bushed and SC spacer flanges - Pump style
    • Precise machining and processes ensure consistent finish and high quality
  • Min. Order Qty: 1
  • Qty. Interval: 1
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DESCRIPTION

Martin Quadra-Flex® is a proven design which offers long life, torsional flexibility, ease of installation, and withstands misalignment, shock, and vibration. Available in sizes 3 to 16 in bored to size, QD bushed, spacer type and plain bore for custom requirements.

Martin Quadra-Flex® Spacer Coupling Hub, Bored to Size Type SC, 012 Coupling, 1-7/8 in Bore Dia, 5-3/4 in Hub Dia, 1/2 x 1/4 in Keyway, 2800 rpm Maximum, 2.96875 in Length Through Bore, 1/2-13 x 1/2 in (Set Screw)/5/8 x 4 in (Cap Screw) Screw, Steel

SPECIFICATIONS

Type      :      Bored to Size Type SC
Material      :      Steel
Maximum Speed      :      2800 rpm
Screw Size      :      1/2-13 x 1/2 in (Set Screw)/5/8 x 4 in (Cap Screw)
Keyway Size      :      1/2 x 1/4 in
Coupling Size      :      012
Length Through Bore      :      2.96875 in
Hub Diameter      :      5-3/4 in

DOCUMENTS

  • pdf
    Manual
    https://www.purvisindustries.com//ASSETS/DOCUMENTS/ITEMS/EN/Martin_14_Manual.pdf
  • pdf
    Specification Sheet
    https://www.purvisindustries.com//ASSETS/DOCUMENTS/ITEMS/EN/Martin_14_Specification_Sheet.pdf