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TB Woods 13S278 Sure-Flex Plus Type S flange with 2-7/8" finished bore for Size 13 elastomeric sleeve couplings. High-strength cast-iron construction with setscrew locking and 3/4" x 3/8" keyseat. Compatible with EPDM, Neoprene, Hytrel, and Urethane sleeves; rated up to 14,750 in-lb continuous torque with EPDM/Neoprene and 47,268 in-lb with Hytrel.
MODEL 13S278
Contact supplier for technical support on: 888-829-6637
$378.68 Each
Prices are subject to change
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Typically Ships in: 1 day
Returnable: See conditions
Bore size
2 7/8 in
Bore size (in)
2 7/8
Bore tolerance
+.0005 to +.0020
Bore tolerance (in)
+0.0005 to +0.0020
Component WR2 (lbs ft2)
4.2752
Component WR²
4.2752
Construction type
Finish bore with keyway
Coupling size
13
Dimension (in) (C)
4 3/8 in
Dimension (in) (D)
11.75
Dimension (in) (H)
6 3/4
Dimension (in) (S)
3/4
Dimension (in) (T)
1 31/32
Dimension (in.) (E)
1-5/16
Flange diameter
11.75
Horsepower Rating at 100 RPM
68
Keyseat (in)
3/4 x 3/8
Keyseat size
3/4 in x 3/8 in
Length through bore
4.375
Material type
High strength cast iron
Max angular gap misalignment
0.195 (in) with EPDM/Neoprene Sleeves and 0.050 (in) with Hytrel Sleeves
Max angular misalignment
1° with EPDM/neoprene sleeves and 1/4° with hytrel sleeves
Max compatible bore size
4.5
Max parallel misalignment
19
Max RPM
2400
Max speed
2400
Min compatible bore size
1
Outside diameter
11.75
Power rating at 100 RPM
56 kW with EPDM or Neoprene sleeve, 17 kW with Hytrel sleeve
Screw size
Setscrew
Screw type
Flange, Type S
Set screw distance
0.75
Setscrew length
1.25
Setscrew length (in)
1 1/4
Setscrew size, location
5/8 11 UNC, One over KS and at 90 Degrees
Setscrew torque requirement
100
Setscrew Torque Requirment (ft lbs)
100
SF flange length
1.96875
SF hub diameter
6.75
SF hub length
29
Torque
14,750 in-lb with EPDM or Neoprene sleeve, 47,268 in-lb with Hytrel sleeve
Torque rate
14,750 (in-lbs) with EPDM or Neoprene sleeve; 47,268 (in-lbs) with Hytrel sleeve
Shaft Couplings and Collars The TB Woods 13S278 13SX2 7/8 SF Flange is a high-performance shaft coupling designed to provide reliable power transmission in various industrial applications. Engineered for durability and efficiency, this complete unit integrates seamlessly into your existing systems, ensuring optimal functionality and minimal downtime.
Key Features
| Robust Construction | Manufactured from high-quality materials, the 13S278 flange is designed to withstand demanding operational environments and heavy loads. |
|---|---|
| Precision Alignment | The coupling ensures precise alignment between shafts, minimizing wear and extending the lifespan of associated components. |
| Versatile Compatibility | Ideal for use in a variety of applications across industries such as food and beverage, energy, and material handling. |
| Easy Installation | The flange design simplifies installation and maintenance processes, allowing for quick replacements and reduced labor costs. |
| High Torque Capacity | Capable of transmitting high torque levels, making it suitable for heavy-duty applications without compromising performance. |
Applications
| Industrial Machinery | Perfect for connecting motors to gearboxes or other rotating equipment in manufacturing settings. |
|---|---|
| Material Handling Systems | Utilized in conveyors and other equipment where reliable torque transmission is crucial. |
| Power Generation | Suitable for various setups within energy production facilities, ensuring efficient operation and reliability. |
Benefits
| Enhanced Reliability | The TB Woods 13S278 coupling reduces the risk of failure in high-stress applications, providing assurance in demanding environments. |
|---|---|
| Cost Efficiency | By minimizing maintenance requirements and downtime, this coupling contributes to overall operational savings. |
| Innovation-Driven Design | Incorporates advanced engineering principles and materials, ensuring superior performance compared to standard couplings. |
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 moreSKU: 336840
Muy buen servicio y rapidez en la entrega
Primera vez q compro con esta compañía, recomiendo ampliamente comprar con ellos y claro q volveria a comprar otra vez muy buen servicio y entrega rapida
Read more
| Brand | NK North America Inc. |
| Model | K0328.06 |
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 moreSKU: 336840
Muy buen servicio y rapidez en la entrega
Primera vez q compro con esta compañía, recomiendo ampliamente comprar con ellos y claro q volveria a comprar otra vez muy buen servicio y entrega rapida
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.