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0.1250 in
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0.6250 in
0.7500 in
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1.0000 in
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0.1250 in
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0.3125 in
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0.7500 in
0.8750 in
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83 mm
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752 products

752 products

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    JUMP TO: About Why Ruland Custom Designs Products

    About

    One-Piece

    One-piece rigid couplings from Ruland do not mar the shaft and have high torsional holding power. They are supplied with proprietary Nypatch® anti-vibration coating, which allows for repeated installations, prevents screws from coming loose during operation, and provides the necessary dissimilar material in stainless steel couplings to reduce galling. Straight bore rigid couplings from Ruland are precision honed to ensure bores are collinear. This is important when the rigid coupling is used in a precision servo system as honing allows for greater surface contact with the shaft and higher torque transmission capabilities. Ruland manufactures one-piece rigid couplings in 1215 lead-free steel with a proprietary black oxide finish, 303 stainless steel, and lightweight 2024 aluminum.

    EXPLORE >>
    One-Piece
    Two-Piece

    Two-piece rigid couplings have the same benefits as one-piece style with the added advantages of being serviced in-place, opposing hardware for a balanced design and step bores with keyways. They are supplied with proprietary Nypatch® anti-vibration coating, which allows for repeated installations, prevents screws from coming loose during operation, and provides the necessary dissimilar material in stainless steel couplings to reduce galling. Straight bore rigid couplings from Ruland are precision honed to ensure bores are collinear. This is important when the rigid coupling is used in a precision servo system as honing allows for greater surface contact with the shaft and higher torque transmission capabilities. Ruland manufactures two-piece rigid couplings in 1215 lead-free steel with a proprietary black oxide finish and 303 stainless steel.

    EXPLORE >>
    Two-Piece
    Set Screw

    Set screw rigid couplings from Ruland have precision honed bores to ensure they are collinear. This is important when the rigid coupling is used in a precision servo system or on a mixer as honing allows for greater surface contact with the shaft and higher torque transmission capabilities. Ruland manufactures set screw rigid couplings in 1215 lead-free steel and 303 stainless steel.

    EXPLORE >>
    Set Screw
    Short Rigid Couplings

    Short rigid couplings can be used in applications where space is limited. The short rigid coupling has a reduced torque capability compared to a standard rigid coupling due to its use of a single socket head cap screw per shaft. However, the compact size of the collar reduces inertia making it ideal for motion control applications. Ruland manufactures short rigid couplings in 1215 lead-free steel with a proprietary black oxide finish, 303 stainless steel, and high-strength 2024 aluminum. Bore sizes range from 1/8" to 2" and 6mm to 25mm.

    EXPLORE >>
    Short Rigid Couplings

    Why Ruland?

    • Only manufacturer with precision honed bores on straight bore rigid couplings for superior fit and torque transmission and alignment. Honing corrects any residual distortions caused by stresses introduced during the manufacturing process, resulting in a round, precisely sized bore with both bores being collinear. Proper sizing and geometry assures a larger percentage of shaft contact and greater torque transmission ability.
    • Ruland rigid couplings do not introduce misalignment or vibration into the system making them suitable for high precision servo applications and shaft to shaft connections.
    • Highest grade forged screws (DIN 12.9 for metric screws) test to or beyond industry standards for maximum torque ability.
    • Proprietary Nypatch® coating on hardware provides even seating of the screw, repeated screw installations and prevents galling. Nypatch® hardware also resists vibration and maintains holding power. It is a 360-degree visible coating of Nylon on several threads of the socket head cap screws. No additional screw treatment is needed saving time during the assembly process.
    • In-house proprietary black oxide process produces a fine glossy finish while increasing holding power and resisting corrosion.
    • The cross cut design ensures a proper clamp on both shafts because it can accommodate slight deviations in the size of the shafts being connected.
    • Screws are opposing in two-piece styles for a balanced design that reduces vibration and has higher speed capabilities.
    • Keyways are available as a standard in two-piece rigid couplings. Step bore combinations including inch to metric are also available.
    • Available in a variety of sizes and materials including lead-free steel, stainless steel, and high grade aluminum (for low inertia).
    • All Ruland rigid couplings are RoHS3 and REACH compliant.



    CUSTOM DESIGNS

    As a service to our customers, we offer our vast manufacturing experience and talents to meet special needs with custom parts. Our in-house engineering team has extensive experience designing and custom engineering solutions to meet your requirements. If you do not see what you are looking for in our standard line, please inquire about custom options.
    Examples of Custom Work
    • Three-piece rigid couplings
    • Rigid couplings without center cuts
    • Special bore sizes and geometry
    • Special lengths, widths, and outside diameters
    • Different materials, finishes, or colors
    • Custom hardware requests
    • And Many Others... Please Contact Us for More Information

    Products

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    Items 1-24 of 752

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    1. WCL-10-F
      WCL-10-F
      $27.12 ea
      Ruland WCL-10-F, 5/8" Double Wide Shaft Collar, Black Oxide Steel, One-Piece Clamp Style, 1 5/16" OD, 15/16" Width
      Add to Compare
    2. WCL-10-SS
      WCL-10-SS
      $67.08 ea
      Ruland WCL-10-SS, 5/8" Double Wide Shaft Collar, 303 Stainless Steel, One-Piece Clamp Style, 1 5/16" OD, 15/16" Width
      Add to Compare
    3. WCL-14-SS
      WCL-14-SS
      $89.95 ea
      Ruland WCL-14-SS, 7/8" Double Wide Shaft Collar, 303 Stainless Steel, One-Piece Clamp Style, 1 5/8" OD, 1 1/16" Width
      Add to Compare
    4. WCL-28-SS
      WCL-28-SS
      $340.64 ea
      Ruland WCL-28-SS, 1 3/4" Double Wide Shaft Collar, 303 Stainless Steel, One-Piece Clamp Style, 2 3/4" OD, 1 15/32" Width
      Add to Compare
    5. WCL-2-F
      WCL-2-F
      $20.88 ea
      Ruland WCL-2-F, 1/8" Double Wide Shaft Collar, Black Oxide Steel, One-Piece Clamp Style, 5/8" OD, 5/8" Width
      Add to Compare
    6. WCL-3-SS
      WCL-3-SS
      $38.01 ea
      Ruland WCL-3-SS, 3/16" Double Wide Shaft Collar, 303 Stainless Steel, One-Piece Clamp Style, 5/8" OD, 5/8" Width
      Add to Compare
    7. WCL-6-A
      WCL-6-A
      $20.52 ea
      Ruland WCL-6-A, 3/8" Double Wide Shaft Collar, Aluminum, One-Piece Clamp Style, 7/8" OD, 3/4" Width
      Add to Compare
    8. WSP-14-F
      WSP-14-F
      $51.44 ea
      Ruland WSP-14-F, 7/8" Double Wide Shaft Collar, Black Oxide Steel, Two-Piece Clamp Style, 1 5/8" OD, 1 1/16" Width
      Add to Compare
    9. WSP-16-F
      WSP-16-F
      $50.50 ea
      Ruland WSP-16-F, 1" Double Wide Shaft Collar, Black Oxide Steel, Two-Piece Clamp Style, 1 3/4" OD, 1 1/16" Width
      Add to Compare
    10. WSP-18-SS
      WSP-18-SS
      $187.06 ea
      Ruland WSP-18-SS, 1 1/8" Double Wide Shaft Collar, 303 Stainless Steel, Two-Piece Clamp Style, 1 7/8" OD, 1 1/16" Width
      Add to Compare
    11. WSP-24-F
      WSP-24-F
      $98.85 ea
      Ruland WSP-24-F, 1 1/2" Double Wide Shaft Collar, Black Oxide Steel, Two-Piece Clamp Style, 2 3/8" OD, 1 3/16" Width
      Add to Compare
    12. WSP-3-SS
      WSP-3-SS
      $56.05 ea
      Ruland WSP-3-SS, 3/16" Double Wide Shaft Collar, 303 Stainless Steel, Two-Piece Clamp Style, 5/8" OD, 5/8" Width
      Add to Compare
    13. WSP-5-SS
      WSP-5-SS
      $57.57 ea
      Ruland WSP-5-SS, 5/16" Double Wide Shaft Collar, 303 Stainless Steel, Two-Piece Clamp Style, 11/16" OD, 5/8" Width
      Add to Compare
    14. WSP-8-F
      WSP-8-F
      $33.65 ea
      Ruland WSP-8-F, 1/2" Double Wide Shaft Collar, Black Oxide Steel, Two-Piece Clamp Style, 1 1/8" OD, 7/8" Width
      Add to Compare
    15. CLC-12-12-F
      CLC-12-12-F
      $69.22 ea
      Ruland CLC-12-12-F, 3/4" x 3/4" Rigid Coupling, Black Oxide Steel, One-Piece Clamp Style with Keyway, 1 1/2" OD, 2 1/4" Length
      Add to Compare
    16. CLC-14-14-F
      CLC-14-14-F
      $79.42 ea
      Ruland CLC-14-14-F, 7/8" x 7/8" Rigid Coupling, Black Oxide Steel, One-Piece Clamp Style with Keyway, 1 5/8" OD, 2 1/2" Length
      Add to Compare
    17. CLC-24-24-F
      CLC-24-24-F
      $141.68 ea
      Ruland CLC-24-24-F, 1-1/2" x 1-1/2" Rigid Coupling, Black Oxide Steel, One-Piece Clamp Style with Keyway, 2 5/8" OD, 3 7/8" Length
      Add to Compare
    18. CLC-6-6-SS
      CLC-6-6-SS
      $73.80 ea
      Ruland CLC-6-6-SS, 3/8" x 3/8" Rigid Coupling, 303 Stainless Steel, One-Piece Clamp Style with Keyway, 7/8" OD, 1 3/8" Length
      Add to Compare
    19. CLX-10-10-A
      CLX-10-10-A
      $54.34 ea
      Ruland CLX-10-10-A, 5/8" x 5/8" Rigid Coupling, Aluminum, One-Piece Clamp Style, 1 5/16" OD, 2" Length
      Add to Compare
    20. CLX-10-10-SS
      CLX-10-10-SS
      $101.46 ea
      Ruland CLX-10-10-SS, 5/8" x 5/8" Rigid Coupling, 303 Stainless Steel, One-Piece Clamp Style, 1 5/16" OD, 2" Length
      Add to Compare
    21. CLX-12-10-F
      CLX-12-10-F
      $65.92 ea
      Ruland CLX-12-10-F, 3/4" x 5/8" Rigid Coupling, Black Oxide Steel, One-Piece Clamp Style, 1 1/2" OD, 2 1/4" Length
      Add to Compare
    22. CLX-14-14-SS
      CLX-14-14-SS
      $142.22 ea
      Ruland CLX-14-14-SS, 7/8" x 7/8" Rigid Coupling, 303 Stainless Steel, One-Piece Clamp Style, 1 5/8" OD, 2 1/2" Length
      Add to Compare
    23. CLX-19-16-SS
      CLX-19-16-SS
      $279.43 ea
      Ruland CLX-19-16-SS, 1-3/16" x 1" Rigid Coupling, 303 Stainless Steel, One-Piece Clamp Style, 2 1/16" OD, 3 1/4" Length
      Add to Compare
    24. CLX-20-16-F
      CLX-20-16-F
      $95.44 ea
      Ruland CLX-20-16-F, 1-1/4" x 1" Rigid Coupling, Black Oxide Steel, One-Piece Clamp Style, 2 1/16" OD, 3 1/4" Length
      Add to Compare
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