Couplings

Joyce offers a variety of couplings to meet your system requirements. Choose the type that is best for your application.

Coupling Selection:

Model S Coupling    Image preview
Joyce Model S geared couplings offer greater torque capacity than jaw couplings. More gear teeth around the inner circumference, plus high tensional, radial and angular stiffness mean that you get a more durable coupling. These are available in flex/ rigid and flex/flex configurations. 

Model F Coupling (shown to right)
Joyce Model F geared couplings offer greater torque capacity than jaw couplings. More gear teeth around the inner circumference, plus high tensional, radial and angular stiffness mean that you get a more durable coupling. These offer superior radial-misalignment capability and radial flexibility.

Model J Coupling  Image preview
Model J couplings are ideal for many general industrial applications, require no lubrication, and are resistant to oil, grease, moisture and other contaminants.

 

Ordering Information:

Couplings are important components in jack and actuator systems and it is important to select the best option based on torque and rotational speed requirements. Contact sales@joycedayton.com with your questions and allow us to help you specify the compatible components for a complete system. Otherwise refer to the list of part numbers for each coupling.

Note: Drawings are artist's conception - not for certification; dimensions are subject to change without notice. 
Model S Sleeve-Type
SizeMax. Bore (In.)Load CapacityMax (RPM x 103)Parallel OffsetCapacity (In.)Lube CapacityDimension - InchWt. Solid Hubs (Lbs.)WR2Solid Hubs (Lb. In.2)
HP/100 (RPM)Torque (In. Lbs. x 102GreaseOil Volume
WeightVolumeABLCEFG
6S 1 1/16 4.5 2.84 19.0 .009 3/32 oz. .006 pt. .002 pt. 2 3/8 1 9/16 1 3/16 3/32 2 15/32 1 13/32 1 1/2 2.0 .86
8S 1 5/16 7.0 4.41 16.0 .009 5/16 oz. .019 pt. .006 pt. 2 13/16 1 31/32 1 13/32 3/32 2 29/32 1 13/32 1 1/2 3.3 2.4
10S 1 5/8 15.5 9.77 12.6 .015 11/32 oz. .020 pt. .006 pt. 2 3/8 2 3/8 1 9/16 3/32 3 7/32 1 27/32 1 7/8 6.1 8.1
12S 1 15/16 22 13.9 11.5 .015 3/8 oz. .022 pt. .007 pt. 2 25/32 2 25/32 1 25/32 3/32 3 21/32 1 27/32 1 15/16 8.7 13.5
15S 2 31 19.5 11.0 .039 7/8 oz. 1/16 pt. 1/64 pt. 2 15/16 2 15/16 1 15/16 1/8 4 2 25/32 2 29/32 11.5 21.1
20S 2 5/8 51 32.1 8.8 .045 1 5/8 oz. 1/32 pt. 1/32 pt. 3 3/4 3 3/4 2 7/16 1/8 5 3 3/16 3 5/16 21.5 60.8

1. Load capacities listed are the ratings based on full 1° misalignment per gear mesh.
2. Maximum bore listed are based on using a square key.
3. Speeds shown are without dynamic balancing.
4. Slip fit is standard.

Model F Flange-Type
SizeMax Bore (In.)Load CapacityMax. (RPM x 103)Lube CapacityDimension - InchWt. Solid Hubs (Lbs.)WR2Solid Hubs (Lbs. In.2)
Flex. HalfRigid HalfHP/100 (RPM)Torque (In. Lbs. x 102)GreaseOil Volume
WeightVolumeABLL"CEFG
10F 1 5/8 2 1/8 15.5 9.77 6.5 .6 oz. 1/32 pt. 1/64 pt. 4 9/16 2 27/64 1 11/16 1 9/16 3/16 3 7/16 3 7/16 7/16 9.4 18.2
15F 2 2 3/4 31 19.5 5.3 1 1/8 oz. 1/16 pt. 1/32 pt. 6 2 15/16 1 15/16 1 27/32 5/32 3 15/16 3 15/16 13/32 18.8 66
20F 2 5/8 3 3/8 51 32.1 5.0 2 1/2 oz. 1/8 pt 1/16 pt. 7 2 7/16 2 7/16 2 9/32 5/32 4 7/8 4 7/8 1/2 31.4 142

Notes:

  1. Load capacities listed are the ratings based on full 1° misalignment per gear mesh.
  2. Shrouded bolt designs are standard, but exposed will be furnished upon request.
  3. Maximum bore listed are based on using a square key.
  4. Speeds shown are without dynamic balancing.
  5. Slip fit is standard.
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Request a quote for products and repair parts:

  • New Product Quote: Visit the product sections on this website and select or construct a part number and quantity of the product you wish to purchase.
  • Reorder a Product: Include the previous PO or serial number along with the quantity you need.
  • Repair Parts: View the product manual or exploded view to identify the components that are needed. Locate the product serial number and include it in your correspndance with Customer Service.

If you need us to repair your product, request a Returned Goods Authorization (RGA) number by email, phone, or simply fill out the form above and mention "RGA" in message box.

sales@joycedayton.com
937-297-7173 (fax)
937-294-6261 (telephone) 800-523-5204 (toll free, U.S. & Canada)

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