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TB Woods 7S178 Sure-Flex Plus Type S flange for Size 7 elastomeric sleeve couplings with 1-7/8" finished bore. High-strength cast-iron construction with 1/2" x 1/8" keyseat and 5/16-18 UNC setscrew. Compatible with EPDM, Neoprene, Hytrel, and Urethane sleeves; rated 940 in-lb continuous torque with EPDM/Neoprene and 2,875 in-lb with Hytrel.
MODEL 7S178
Contact supplier for technical support on: 888-829-6637
$46.31 Each
Prices are subject to change
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Typically Ships in: 1 day
Returnable: See conditions
Bore size
1 7/8 in
Bore size (in)
1-7/8
Bore tolerance
+.0005 to +.0015
Bore tolerance (in)
+0.0005 to +0.0015
Component WR2 (lbs ft2)
0.0434
Component WR²
0.0434
Construction type
Finish bore with keyway
Coupling size
7
Dimension (in) (C)
1 27/32
Dimension (in) (D)
4.625
Dimension (in) (H)
2 13/16
Dimension (in) (S)
3/8
Dimension (in) (T)
11/16
Dimension (in.) (E)
1
Flange diameter
4.625
Horsepower Rating at 100 RPM
50
Keyseat (in)
1/2 x 1/8
Keyseat size
1/2 in x 1/8 in
Length through bore
1.84375
Material type
High strength cast iron
Max angular gap misalignment
0.081 (in) with EPDM/Neoprene Sleeves and 0.020 (in) with Hytrel Sleeves
Max angular misalignment
1° with EPDM/neoprene sleeves and 1/4° with hytrel sleeves
Max compatible bore size
1.875
Max parallel misalignment
7
Max RPM
5250
Max speed
5250
Min compatible bore size
0.625
Outside diameter
4.625
Power rating at 100 RPM
1.1 kW with EPDM or Neoprene sleeve, 3.4 kW with Hytrel sleeve
Screw size
Setscrew
Screw type
Flange, Type S
Set screw distance
0.375
Setscrew length
0.375
Setscrew length (in)
3/8
Setscrew size, location
5/16 18 UNC, One over KS and at 90 degrees
Setscrew torque requirement
13
Setscrew Torque Requirment (ft lbs)
13
SF flange length
0.6875
SF hub diameter
2.8125
SF hub length
20
Torque
940 in-lb with EPDM or Neoprene sleeve, 2,875 in-lb with Hytrel sleeve
Torque rate
940 (in-lbs) with EPDM or Neoprene sleeve; 2,875 (in-lbs) with Hytrel sleeve
Shaft Couplings and Collars The TB Woods 7S178 7SX1 7/8 SF Flange is a high-performance coupling designed to provide reliable power transmission across various industrial applications. This complete unit is engineered for durability and efficiency, making it an essential component in your maintenance, repair, and operations toolkit.
Key Features
| Robust Construction | Manufactured with high-quality materials to withstand demanding conditions, ensuring long-lasting performance. |
|---|---|
| Compatibility | Designed to seamlessly integrate with TB Woods' extensive range of products, ensuring optimal performance in various applications. |
| Precision Engineering | Features a precise fit that minimizes backlash and vibration, enhancing overall system efficiency and reliability. |
| Easy Installation | The flange design allows for straightforward mounting, reducing downtime during maintenance and installation tasks. |
| Versatile Applications | Suitable for use in multiple industries, including food and beverage, energy, and material handling. |
Applications
| Industrial Power Transmission | Ideal for connecting shafts in various machinery, ensuring efficient torque transfer and operational reliability. |
|---|---|
| Material Handling Systems | Commonly used in conveyor systems and other material handling equipment to enhance performance and reduce mechanical wear. |
| Energy Sector | Optimal for applications in power generation and distribution, contributing to improved system efficiency and safety. |
Benefits
| Enhanced Durability | Built to withstand harsh operational environments, reducing the frequency of replacements and maintenance. |
|---|---|
| Improved Performance | The design minimizes energy loss and maximizes torque transmission, ensuring optimal operational efficiency. |
| Cost-Effective Solution | Offers long-term reliability, reducing downtime and maintenance costs associated with frequent replacements. |
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 more
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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 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.