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TB Woods 12S3716 Sure-Flex Plus Type S flange with 3-7/16" finished bore for a Size 12 elastomeric sleeve coupling. High-strength cast-iron construction with a 7/8" x 7/16" keyseat. Compatible with EPDM, Neoprene, Hytrel, and Urethane sleeves; rated up to 9,360 in-lb continuous torque with EPDM/Neoprene and 31,500 in-lb with Hytrel.
MODEL 12S3716
Contact supplier for technical support on: 888-829-6637
$254.67 Each
Prices are subject to change
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Typically Ships in: 1 day
Returnable: See conditions
Bore size
3 7/16 in
Bore size (in)
3-7/16
Bore tolerance
+.0005 to +.0020
Bore tolerance (in)
+0.0005 to +0.0020
Component WR2 (lbs ft2)
2.0610
Component WR²
2.061
Construction type
Finish bore with keyway
Coupling size
12
Dimension (in) (C)
4
Dimension (in) (D)
10
Dimension (in) (H)
5 3/4
Dimension (in) (S)
3/4
Dimension (in) (T)
1-11/16
Dimension (in.) (E)
1 9/32
Flange diameter
10
Horsepower Rating at 100 RPM
66
Keyseat (in)
7/8 x 7/16
Keyseat size
7/8 in x 7/16 in
Length through bore
4
Material type
High strength cast iron
Max angular gap misalignment
0.175 (in) with EPDM/Neoprene Sleeves and 0.042 (in) with Hytrel Sleeves
Max angular misalignment
1° with EPDM/neoprene sleeves and 1/4° with hytrel sleeves
Max compatible bore size
3.9375
Max parallel misalignment
16
Max RPM
2800
Max speed
2800
Min compatible bore size
0.875
Outside diameter
10
Power rating at 100 RPM
11 kW with EPDM or Neoprene sleeve, 37 kW with Hytrel sleeve
Screw size
Setscrew
Screw type
Flange, Type S
Set screw distance
0.75
Setscrew length
0.75
Setscrew length (in)
3/4
Setscrew size, location
3/4 10 UNC, One over KS and at 90 Degrees
Setscrew torque requirement
50
Setscrew Torque Requirment (ft lbs)
50
SF flange length
1.6875
SF hub diameter
5.75
SF hub length
28
Torque
9,360 in-lb with EPDM or Neoprene sleeve, 31,500 in-lb with Hytrel sleeve
Torque rate
9,360 (in-lbs) with EPDM or Neoprene sleeve; 31,500 (in-lbs) with Hytrel sleeve
Shaft Couplings and Collars The TB Woods 12S3716 12SX3 7/16 SF Flange is a high-performance shaft coupling designed to ensure reliable power transmission in various industrial applications. Engineered with precision, this coupling offers exceptional durability and flexibility, making it an ideal choice for demanding environments.
Key Features
| High-Quality Construction | Manufactured with premium materials to withstand heavy loads and resist wear, ensuring a long service life. |
|---|---|
| Versatile Compatibility | Designed to fit a wide range of shaft sizes, making it suitable for various industrial machinery and equipment. |
| Enhanced Performance | The coupling is engineered to maintain alignment and absorb shock loads, reducing stress on connected components. |
| Compact Design | Optimized for space efficiency, allowing for easy installation in tight spaces without compromising on strength. |
| Industry Standards | Meets rigorous industry standards, ensuring reliability and effectiveness in power transmission applications. |
Applications
| Industrial Machinery | Perfect for use in conveyors, pumps, and compressors across sectors like material handling and food processing. |
|---|---|
| Power Transmission | Ideal for applications requiring reliable torque transfer and minimal backlash, enhancing overall system efficiency. |
| Mechanical Systems | Compatible with various mechanical assemblies, providing a robust solution for coupling needs in diverse environments. |
Benefits
| Operational Efficiency | Helps reduce downtime and maintenance costs by providing a reliable connection between shafts. |
|---|---|
| Durability | Engineered to withstand harsh conditions, ensuring longevity and reduced wear on components. |
| Flexibility | Accommodates misalignment and vibration, enhancing the performance of connected systems. |
SKU: 832766
Didn’t use yet
I really didn’t use them yet but the belts I received were actually Carlisle belts which are made by Timken. I had ordered a belt that I knew was Carlisle at the same time to try out the difference brands and it was the same belt. The only difference was the TB Woods belt was $10 more per belt so you might as well just buy the Carlisle/ Timken directly.
Read more
SKU: 832766
Didn’t use yet
I really didn’t use them yet but the belts I received were actually Carlisle belts which are made by Timken. I had ordered a belt that I knew was Carlisle at the same time to try out the difference brands and it was the same belt. The only difference was the TB Woods belt was $10 more per belt so you might as well just buy the Carlisle/ Timken directly.
Read moreDisclaimer: The return policy information shown below is merely a copy of the text as stated in TB Wood's Terms and Conditions.
File: http://documents.mrosupply.com/file_uploads/TB%20Woods%20Terms%20and%20Conditions.html
3. Claims for refunds or replacements must be made to the factory. Products may be returned only after written approval and a returned goods authorization number has been received from Customer Service or Application Engineering. Return shipments must be prepaid (Refer to Returned Goods Policy). Final decision about refund or replacement rests solely with TB Wood's Incorporated.
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Disclaimer: The return policy featured below is for distributors only. Also, it is merely a copy of the text from TB Wood's Distributor Policy and Procedures.
File: http://documents.mrosupply.com/file_uploads/TB%20Woods%20Distributor%20Policies%20and%20Procedures.pdf
Returned Goods
The policy for returning products for defects in workmanship or materials is covered under the “Product Reliability” section.
Distributors and, occasionally, OEMs may want to return products that are overstocked or slow moving. Prior approval and a returned goods authorization number must be obtained from Customer Service or Application Engineering. This number must be referenced on the returned goods shipment. It allows us to identify the contents of the shipment, the Distributor who originated it and the reason for return. Freight must be prepaid.
Products returned for reasons other than factory authorized stock adjustments must have approval from Customer Service or Application Engineering and a returned goods authorization number. They must be sent by prepaid freight and will be subject to a 15% restocking charge. There will be additional charges as necessary for re-boxing and refurbishing. Returned goods must have been manufactured and/or sold by TB Wood’s Incorporated and must be in salable condition. They will be inspected at the factory and if reconditioning is necessary it will be charged to the Distributor. We reserve the right to reject unsalable products.
No products will be accepted for return or exchange if they are obsolete.