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TB Woods 12C218 Sure-Flex Plus Type C flange with 2-1/8" finished bore for a Size 12 elastomeric sleeve coupling. High-strength cast-iron construction with clamp-style setscrew. Compatible with EPDM, Neoprene, Hytrel, and Urethane sleeves; rated up to 9,360 in-lb continuous torque with EPDM/Neoprene and 31,500 in-lb with Hytrel.
MODEL 12C218
Contact supplier for technical support on: 888-829-6637
$530.15 Each
Prices are subject to change
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Typically Ships in: 1 day
Returnable: See conditions
Bore size
2 1/8 in
Bore size (in)
2 1/8
Bore tolerance
+.0005 to +.0020
Bore tolerance (in)
+0.0005 to +0.0020
Capscrew size
5/8 18 NF X 2-1/2
Capscrew size (in)
5/8 18 NF X 2-1/2
Capscrew torque requirement
200 in-lbs
Capscrew torque requirment (ft lbs)
250
Component WR2 (lbs ft2)
2.3429
Component WR²
2.3429
Construction type
Finish bore with keyway
Coupling size
12
Dimension (in) (C)
4.375
Dimension (in) (D)
10
Dimension (in) (H)
6
Dimension (in) (S)
3/4
Dimension (in.) (E)
2.69
Flange diameter
10
Horsepower Rating at 100 RPM
66
Keyseat (in)
1/2 x 1/4
Keyseat size
1/2 in x 1/4 in
Length through bore
4.375
Material type
High strength cast iron
Max angular gap misalignment
0.175 (in) with EPDM/Neoprene Sleeves and 0.042 (in) with Hytrel Sleeves
Max angular misalignment
1° with EPDM/neoprene sleeves and 1/4° with hytrel sleeves
Max compatible bore size
3.9375
Max parallel misalignment
16
Max RPM
2800
Max speed
2800
Min compatible bore size
0.875
Outside diameter
10
Power rating at 100 RPM
11 kW with EPDM or Neoprene sleeve, 37 kW with Hytrel sleeve
Screw size
Setscrew
Screw type
Flange, Clamp
Set screw distance
0.75
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
1.6875
SF hub diameter
6
SF hub length
45
Torque
9,360 in-lb with EPDM or Neoprene sleeve, 31,500 in-lb with Hytrel sleeve
Torque rate
9,360 (in-lbs) with EPDM or Neoprene sleeve; 31,500 (in-lbs) with Hytrel sleeve
Shaft Couplings and Collars The TB Woods 12C218 12CX2 1/8 SF Flange coupling is engineered for optimal power transmission in a range of industrial applications. This complete unit features robust construction and innovative design, ensuring reliability and efficiency in demanding environments.
Key Features
| Material Composition | Constructed from high-quality materials designed for durability and resistance to wear, ensuring long service life. |
|---|---|
| Flange Design | The SF flange design facilitates easy installation and secure connections, minimizing downtime and maintenance needs. |
| Size Specification | The coupling has a nominal size of 12CX2, providing compatibility with various shaft sizes and configurations. |
| Performance Standards | Rated for high torque applications, ensuring consistent performance under load. |
| Versatile Application | Suitable for a wide range of industrial sectors including food and beverage, energy, and material handling. |
Applications
| Industrial Power Transmission | Ideal for use in machinery that requires reliable power transfer between shafts. |
|---|---|
| Compatibility | Designed to work seamlessly with TB Woods' extensive range of couplings and belted drive solutions, enhancing system integration. |
| Operational Environments | Suitable for both indoor and outdoor applications, demonstrating resilience in various environmental conditions. |
Benefits
| Enhanced Durability | The high-quality construction ensures resistance to fatigue and wear, reducing the frequency of replacements. |
|---|---|
| Improved Efficiency | Optimized design minimizes energy loss during operation, contributing to lower operational costs. |
| Easy Maintenance | The straightforward installation process allows for quick assembly and disassembly, facilitating routine maintenance and inspections. |
SKU: 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
| Brand | Jason Industrial |
| Model | 28X8X1320 |
SKU: 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.