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11S278

Image for Illustration purposes only. Actual product may vary

TBWOODS 11S278 11SX2 7/8 SF Flange

MODEL 11S278

BRAND

SKU

339143

WEIGHT

16.600 lb

UOM

each

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

$189.95 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)

1.0159

Component WR²

1.0159

Construction type

Finish bore with keyway

Coupling size

11

Dimension (in) (C)

3-7/16

Dimension (in) (D)

8.625

Dimension (in) (H)

5 1/4

Dimension (in) (S)

3/4

Dimension (in) (T)

1 1/2

Dimension (in.) (E)

1 1/8

Flange diameter

8.625

Horsepower Rating at 100 RPM

9.4 HP with EPDM or Neoprene sleeve, 29 HP with Hytrel sleeve

Keyseat (in)

3/4 x 3/8

Keyseat size

3/4 in x 3/8 in

Length through bore

3.4375

Material type

High strength cast iron

Max angular gap misalignment

0.151 (in) with EPDM/Neoprene Sleeves and 0.037 (in) with Hytrel Sleeves

Max angular misalignment

1° with EPDM/neoprene sleeves and 1/4° with hytrel sleeves

Max compatible bore size

3.875

Max parallel misalignment

15

Max RPM

3600

Max speed

3600

Min compatible bore size

0.5

Outside diameter

8.625

Power rating at 100 RPM

7.0 kW with EPDM or Neoprene sleeve, 21 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

5/8 11 UNC, One over KS and at 90 Degrees

Setscrew torque requirement

23

Setscrew Torque Requirment (ft lbs)

23

SF flange length

1.5

SF hub diameter

5.25

SF hub length

24

Torque

5,890 in-lb with EPDM or Neoprene sleeve, 18,000 in-lb with Hytrel sleeve

Torque rate

5,890 (in-lbs) with EPDM or Neoprene sleeve; 18,000 (in-lbs) with Hytrel sleeve

Shaft Couplings and Collars The TB Woods 11S278 11SX2 7/8 SF Flange is a high-performance coupling designed to provide reliable power transmission in various industrial applications. With a robust construction and innovative design, this coupling ensures efficient operation and minimal downtime, making it an essential component in your machinery setup.
Key Features
Durable ConstructionBuilt with high-quality materials designed to withstand harsh operating conditions, ensuring long-lasting performance.
Maintenance-Free DesignEngineered to minimize maintenance requirements, reducing downtime and operational costs.
Precision EngineeringFeatures precise tolerances for optimal fit and alignment, enhancing system efficiency.
Versatile CompatibilitySuitable for use with a variety of shaft sizes and configurations, allowing for flexibility in applications.
Easy InstallationDesigned for straightforward installation with standard tools, facilitating quick replacements and upgrades.
Applications
Industrial MachineryIdeal for use in applications such as conveyors, pumps, and compressors across various sectors including food and beverage, energy, and material handling.
Power Transmission SystemsEffectively connects shafts in diverse mechanical systems, ensuring efficient power transfer and reliability.
OEM CompatibilityCompatible with many original equipment manufacturer (OEM) setups, making it a versatile choice for equipment upgrades or replacements.
Benefits
Enhanced EfficiencyImproves overall system efficiency by reducing friction and wear, leading to increased operational performance.
Reliability and DurabilityWithstands significant stress and strain, ensuring consistent operation even in demanding environments.
Cost SavingsReduces maintenance and replacement costs over time, providing a favorable return on investment.

SKU: 702627

Great service!

It was all sent perfectly and on time

Read more

SKU: 337299

Sales

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

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: 337131

Tb woods

Excelent recomiendo 100%

Read more
Reviews

SKU: 702627

Great service!

It was all sent perfectly and on time

Read more

SKU: 337299

Sales

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

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: 337131

Tb woods

Excelent recomiendo 100%

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. 

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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.