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TB Woods 8C178 Sure-Flex Plus Type C flange with 1-7/8" finished bore for a Size 8 elastomeric sleeve coupling. High-strength cast-iron construction with setscrew clamping. Compatible with EPDM, Neoprene, Hytrel, and Urethane sleeves; rated up to 1,475 in-lb continuous torque with EPDM or Neoprene and 4,530 in-lb with Hytrel.
MODEL 8C178
Contact supplier for technical support on: 888-829-6637
$255.37 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
Capscrew size
3/8 24 NF X 1 1/4
Capscrew size (in)
3/8 24 NF X 1 1/4
Capscrew torque requirement
55 in-lbs
Capscrew torque requirment (ft lbs)
55
Component WR2 (lbs ft2)
0.1411
Component WR²
0.1411
Construction type
Finish bore with keyway
Coupling size
8
Dimension (in) (C)
2-1/2
Dimension (in) (D)
5.450
Dimension (in) (H)
3 7/8
Dimension (in) (S)
9/16
Dimension (in.) (E)
1.59
Flange diameter
5.45
Horsepower Rating at 100 RPM
52
Keyseat (in)
1/2 x 1/4
Keyseat size
1/2 in x 1/4 in
Length through bore
2.5
Material type
High strength cast iron
Max angular gap misalignment
0.094 (in) with EPDM/Neoprene Sleeves and 0.025 (in) with Hytrel Sleeves
Max angular misalignment
1° with EPDM/neoprene sleeves and 1/4° with hytrel sleeves
Max compatible bore size
2.375
Max parallel misalignment
8
Max RPM
4500
Max speed
4500
Min compatible bore size
0.4375
Outside diameter
5.45
Power rating at 100 RPM
1.8 kW with EPDM or Neoprene sleeve, 5.4 kW with Hytrel sleeve
Screw size
Setscrew
Screw type
Flange, Clamp
Set screw distance
0.5625
Setscrew length
0.75
Setscrew length (in)
3/4
Setscrew size, location
5/16 18 UNC, over keyseat
Setscrew torque requirement
13
Setscrew Torque Requirment (ft lbs)
13
SF flange length
0.90625
SF hub diameter
3.875
SF hub length
35
Torque
1,475 in-lb with EPDM or Neoprene sleeve, 4,530 in-lb with Hytrel sleeve
Torque rate
1,475 (in-lbs) with EPDM or Neoprene sleeve; 4,530 (in-lbs) with Hytrel sleeve
Shaft Couplings and Collars The TB Woods 8C178 8CX1 7/8 SF Flange is a high-performance coupling designed for reliable power transmission in various industrial applications. This coupling is engineered to deliver exceptional durability and flexibility, making it an ideal choice for connecting shafts in demanding environments.
Key Features
| Robust Construction | Manufactured from high-quality materials to ensure maximum strength and longevity, the 8C178 coupling withstands heavy loads and extreme conditions. |
|---|---|
| Versatile Compatibility | Designed for easy installation, this coupling is compatible with a range of shaft sizes, providing flexibility in application. |
| Optimized Performance | The elastomeric design allows for shock absorption and misalignment compensation, enhancing operational efficiency. |
| Maintenance-Friendly | The coupling features a simple assembly that reduces downtime and maintenance costs, streamlining operations in industrial settings. |
| Precision Engineering | With precise dimensions and tolerances, the 8C178 coupling ensures a secure fit and reliable performance across various machinery. |
Applications
| Industrial Machinery | Ideal for power transmission in equipment such as conveyors, pumps, and fans within the manufacturing sector. |
|---|---|
| Material Handling | Perfect for applications requiring efficient movement of materials in logistics and warehouse operations. |
| Energy Sector | Suitable for use in equipment supporting energy production and distribution processes. |
Benefits
| Enhanced Reliability | The TB Woods 8C178 coupling minimizes the risk of mechanical failure, ensuring uninterrupted operation and increased productivity. |
|---|---|
| Cost-Effective Solution | Reduces overall operational costs due to its lower maintenance requirements and extended service life. |
| High Efficiency | The design allows for smooth power transmission, leading to improved performance and energy savings in machinery. |
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 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 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.