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TB Woods 6S28MM Sure-Flex Plus Type S flange with 28 mm finished bore for Size 6 elastomeric sleeve couplings. High-strength cast-iron construction with 8 mm x 3.3 mm keyseat. Compatible with EPDM, Neoprene, Hytrel, and Urethane sleeves; rated up to 66 Nm continuous torque with EPDM or Neoprene and 203 Nm with Hytrel.
MODEL 6S28MM
Contact supplier for technical support on: 888-829-6637
$40.13 Each
Prices are subject to change
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Typically Ships in: 1 day
Returnable: See conditions
Bore size
28 mm
Bore size (mm)
28 mm
Bore tolerance
+.020 to +.041
Bore tolerance (in)
+0.0005 to +0.0015
Component WR2 (lbs ft2)
0.0286
Component WR²
0.0286
Construction type
Finish bore with keyway
Coupling size
6
Dimension (in) (C)
1-5/8
Dimension (in) (D)
4.00
Dimension (in) (H)
2-1/2
Dimension (in) (S)
5/16
Dimension (in) (T)
25/32
Dimension (in.) (E)
17/32
Flange diameter
4
Horsepower Rating at 100 RPM
47
Keyseat (mm)
8mm x 3.3mm
Keyseat size
8 mm x 3.3 mm
Length through bore
41
Material type
High strength cast iron
Max angular gap misalignment
1.78 (mm) with EPDM/Neoprene Sleeves and 0.41 (mm) with Hytrel Sleeves
Max angular misalignment
1° with EPDM/neoprene sleeves and 1/4° with hytrel sleeves
Max compatible bore size
47
Max parallel misalignment
4
Max RPM
6000
Max speed
6000
Min compatible bore size
16
Outside diameter
102
Power rating at 100 RPM
0.69 kW with EPDM or Neoprene sleeve, 2.1 kW with Hytrel sleeve
Screw size
Setscrew
Screw type
Flange, Type S
Set screw distance
10
Setscrew length
8
Setscrew length (mm)
8mm
Setscrew size, location
M8 x 1.25, one over KS and at 90 degrees
Setscrew torque requirement
18
Setscrew Torque Requirment (ft lbs)
13
SF flange length
20
SF hub diameter
64
SF hub length
13
Torque
66 Nm with EPDM or Neoprene sleeve, 203 Nm with Hytrel sleeve
Torque rate
66 (Nm) with EPDM or Neoprene sleeve; 203 (Nm) with Hytrel sleeve
Shaft Couplings and Collars The TB Woods 6S28MM 6SX28MM Sure-Flex Flange Coupling is engineered for optimal flexibility and performance in power transmission applications. Designed to minimize vibrations and misalignment, this coupling is ideal for use in a wide range of industrial environments, ensuring reliability and efficiency in operations.
Key Features
| Elastomeric Design | The Sure-Flex coupling utilizes proprietary elastomeric materials that absorb shock and dampen vibrations, enhancing system longevity. |
|---|---|
| Compact Flange Design | The compact configuration allows for easier installation and reduced space requirements, making it suitable for various mounting scenarios. |
| High Torque Capacity | Rated for substantial torque transmission, this coupling supports demanding applications in industries such as food and beverage, energy, and material handling. |
| Versatile Compatibility | Designed to fit standard shaft sizes, the 6S28MM is compatible with a wide array of drive systems and machinery. |
| Durability | Engineered for durability, the materials used in this coupling provide excellent resistance to wear, ensuring long service life even in harsh operating conditions. |
Applications
| Industrial Power Transmission | Perfect for applications requiring reliable torque transfer, including motors, pumps, and conveyors. |
|---|---|
| Food and Beverage Processing | Its elastomeric properties make it suitable for clean environments where hygiene is paramount. |
| Energy Sector | The coupling is designed to withstand the rigorous demands of energy production and distribution systems. |
Benefits
| Enhanced Performance | The innovative design reduces downtime and maintenance costs by providing reliable performance under variable loads and speeds. |
|---|---|
| Vibration Reduction | Minimizing vibrations enhances the overall efficiency of connected machinery, leading to smoother operations. |
| Cost Savings | The use of high-quality materials and design reduces wear and tear, leading to lower replacement and maintenance expenses over time. |
SKU: 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 moreSKU: 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.
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SKU: 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 moreSKU: 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.