• Shaft Retention Collar
  • Shaft Retention Collar

Shaft Retention Collar


Brand: SRC



  • Description
    • Designed to protect Propeller and Rudder shafts
    • Assists in keeping the shaft and rudder in the boat in the event of a coupling failure
    • Easy installation with the shaft or rudder in place
    • Available in sizes to fit shafts from 3/4” to 3” or 25 to 80mm
    • Simple design

    We have all heard horror stories of boats sinking when a coupling breaks and the shaft is ripped out of the boat. PYI has a simple solution to assist in keeping the shaft in the boat.

    The PYI Shaft Retention Collar is designed to help retain the Propeller or Rudder shaft in your vessel in the event of catastrophic failure of the coupling or if the shaft comes free from the coupling. The double split design provides the maximum in axial holding power with the benefit of quick and efficient assembly with the shaft installed.

    Design fully engages the shaft without marring. Easily installed where major disassembly would otherwise be required. Greater axial holding power than set screw or one-piece clamping collars. Effective on hard and soft shafts.

    Very simple to retrofit to existing prop shafts and rudder shafts. A cost effective and quick solution that could save thousands.

  • IMPERIAL SHAFT RETENTION COLLAR DIMENSIONS
     Part Number Shaft Diameter Outside Diameter Collar Width
    07-SRC-034 3/4 1-1/2 1/2
    07-SRC-100 1 1-3/4 1/2
    07-SRC-118 1-1/8 1-7/8 1/2
    07-SRC-114 1-1/4 2-1/16 1/2
    07-SRC-138 1-3/8 2-1/4 9/16
    07-SRC-112 1-1/2 2-3/8 9/16
    07-SRC-134 1-3/4 2-3/4 11/16
    07-SRC-200 2 3 11/16
    07-SRC-214 2-1/4 3-1/4 3/4
    07-SRC-212 2-1/2 3-3/4 3/4
    07-SRC-300 3 4-1/4 7/8
    METRIC SHAFT RETENTION COLLAR DIMENSIONS
     Part Number Shaft Diameter Outside Diameter Collar Width
    07-SRC-25M 25 45 15
    07-SRC-30M 30 54 15
    07-SRC-35M 35 57 15
    07-SRC-40M 40 60 15
    07-SRC-45M 45 73 19
    07-SRC-50M 50 78 19
    07-SRC-55M 55 82 19
    07-SRC-60M 60 88 19
    07-SRC-65M 65 93 19
    07-SRC-70M 70 98 19
    07-SRC-75M 75 103 19
    07-SRC-80M 80 108 19