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TB Woods 3J12MM Sure-Flex Plus Type J flange for Size 3 elastomeric sleeve couplings with a 12 mm finished bore and 4 mm x 1.80 mm keyway. Sintered carbon steel construction, rated for 8.8 Nm torque at 100 rpm and 9200 max rpm. Accepts EPDM, Neoprene, Hytrel, or Urethane sleeves.
MODEL 3J12MM
Contact supplier for technical support on: 888-829-6637
$12.43 Each
Prices are subject to change
FREE SHIPPING ON ORDERS OVER $100
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Typically Ships in: 1 day
Returnable: See conditions
Bore size
12 mm
Bore size (mm)
12 mm
Bore tolerance
+.016 to +.034
Bore tolerance (in)
+0.0005 to +0.0015
Component WR2 (lbs ft2)
0.0008
Component WR²
0.0008
Construction type
Finish bore with keyway
Coupling size
3
Dimension (in) (C)
51/64
Dimension (in) (D)
2 1/16
Dimension (in) (H)
1 1/2
Dimension (in) (S)
3/16
Dimension (in) (T)
25/64
Dimension (in.) (E)
13/32
Flange diameter
2.062
Horsepower Rating at 100 RPM
1
Keyseat (mm)
4mm x 1.80mm
Keyseat size
4 mm x 1.80 mm
Length through bore
20
Material type
Sintered carbon steel
Max angular gap misalignment
0.89 mm
Max angular misalignment
1°
Max compatible bore size
22
Max parallel misalignment
1
Max RPM
9200
Max speed
9200
Min compatible bore size
10
Outside diameter
52
Power rating at 100 RPM
0.09 kW
Screw size
Setscrew
Screw type
Flange, Type J
Set screw distance
5
Setscrew length
0.375
Setscrew length (mm)
3/8
Setscrew size, location
1/4 20 UNC, One over KS and at 90 Degrees
Setscrew torque requirement
4
Setscrew Torque Requirment (ft lbs)
3
SF flange length
10
SF hub diameter
38
SF hub length
10
Torque
8.8 Nm
Torque rate
8.8 Nm
Shaft Couplings and Collars The TB Woods 3J12MM Shaft Coupling is engineered for high-performance applications, providing exceptional reliability and durability in power transmission systems. Designed as part of the Sure-Flex® Plus series, this coupling utilizes advanced elastomeric materials to ensure optimal operation in various industrial environments.
Key Features
| Durable Construction | Made from high-quality materials that offer enhanced resistance to wear and fatigue, ensuring a longer lifespan. |
|---|---|
| Versatile Compatibility | Designed to fit standard shaft sizes, facilitating easy integration with existing power transmission systems. |
| Maintenance-Free Operation | The unique design minimizes the need for regular maintenance, allowing for continuous operation without frequent inspections. |
| Vibration Dampening | The elastomeric sleeves effectively absorb shock and vibrations, protecting connected components from damage. |
| Dimensionally Accurate | The compact design allows for precise alignment, enhancing overall system efficiency and performance. |
Applications
| Industrial Power Transmission | Ideal for use in various sectors including food and beverage, energy, and material handling applications. |
|---|---|
| Compatibility | Works seamlessly with TB Woods’ extensive range of couplings and belted drive solutions, ensuring a cohesive system performance. |
| Operational Suitability | Engineered to withstand diverse operational environments, from high-speed applications to heavy-duty use. |
Benefits
| Enhanced Performance | The innovative elastomeric design contributes to smoother operation, reducing downtime and increasing productivity. |
|---|---|
| Cost-Effective Solution | The maintenance-free nature and durability of the coupling lead to lower operating costs over time. |
| Reliability Under Load | Proven performance in demanding conditions, making it a trusted choice for engineers and maintenance professionals alike. |
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
| Brand | Jason Industrial |
| Model | D2800-8M-60 |
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.