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7S1

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TB Woods 7S1 Sure-Flex Plus Type S flange with 1" finished bore for Size 7 elastomeric sleeve couplings. High-strength cast-iron construction with 1/4" x 1/8" keyseat and 5/16-18 UNC setscrew. Compatible with EPDM, Neoprene, Hytrel, and Urethane sleeves; rated up to 940 in-lb continuous torque with EPDM or Neoprene and 2,875 in-lb with Hytrel.

MODEL 7S1

BRAND

SKU

338557

WEIGHT

2.600 lb

UOM

each

Contact supplier for technical support on: 888-829-6637

$46.31 Each

Prices are subject to change

FREE SHIPPING ON ORDERS OVER $100

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Typically Ships in: 1 day

Returnable:No

Bore size

1 in

Bore size (in)

1

Bore tolerance

+.0005 to +.0015

Bore tolerance (in)

+0.0005 to +0.0015

Component WR2 (lbs ft2)

0.0471

Component WR²

0.0471

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)

1/4 x 1/8

Keyseat size

1/4 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

0.75

Setscrew length (in)

3/4

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 7S1 7SX1 Sure-Flex Flange Coupling is a high-performance shaft coupling designed for efficient power transmission in a variety of industrial applications. Recognized for its innovative design and durable construction, this coupling is engineered to provide reliable service and reduce maintenance costs, making it an ideal choice for demanding environments.

Key Features
Durable Construction Made from high-quality materials, the Sure-Flex flange coupling ensures long-lasting performance under heavy loads and harsh conditions.
Elastomeric Design Features elastomeric sleeves that absorb shock and vibration, enhancing system reliability and reducing wear on connected components.
Easy Installation The user-friendly design allows for quick and straightforward installation, minimizing downtime during maintenance.
Versatile Compatibility Designed to fit a wide range of shaft sizes and configurations, making it suitable for various applications across multiple industries.
Performance Efficiency Reduces backlash and provides a smooth power transmission, improving the overall efficiency of the connected machinery.
Applications
Industrial Machinery Ideal for use in conveyors, pumps, and fans where efficient power transfer is essential.
Power Transmission Systems Perfect for applications requiring flexible coupling solutions that can handle misalignment and varying loads.
Material Handling Commonly used in the food and beverage industry, energy sector, and material handling systems for reliable operation.
Benefits
Reduced Maintenance Costs The innovative elastomeric design minimizes wear and tear, leading to lower maintenance expenses over time.
Enhanced Performance Provides superior shock absorption and vibration dampening, resulting in smoother operation and increased equipment lifespan.
Reliability and Safety The robust construction ensures dependable performance, reducing the risk of failure and enhancing operational safety in critical applications.

SKU: 337131

Tb woods

Excelent recomiendo 100%

Read more

SKU: 702627

Great service!

It was all sent perfectly and on time

Read more

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

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SKU: 337299

Sales

I have all good experiences with your staff. Thank you for the support.

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Reviews

SKU: 337131

Tb woods

Excelent recomiendo 100%

Read more

SKU: 702627

Great service!

It was all sent perfectly and on time

Read more

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

SKU: 337299

Sales

I have all good experiences with your staff. Thank you for the support.

Read more

Return policy

Disclaimer: 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. 

--

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.