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A wide variety of standard and configurable components for factory automation engineers in industries such as automotive, semiconductor, packaging, medical and many more.
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- Scheduled Maintenance Notice: This site will be unavailable due to scheduled maintenance from 9:00 24/11/2024 to 7:00 (SGT) 25/11/2024. We apologize for the inconvenience.
- Notice of End of Sales for Economy Series Pneumatic Equipment Category. More information.
Resin Coated Neodymium Magnets With Holder for Countersunk (Part Numbers)
- Volume Discount
Part Number
Configured Part Number is shown.
Product Overview of Magnets with Holders
A Magnets with Holders unit, which consists of a neodymium-iron-boron magnet, a metal case, copper rings, etc., is generally used to fix car roof lights, cabinets, door stops, and ceilings.
At present, domestic and foreign customers often use Magnets with Holders units at the design level in automated machinery and equipment, which are relatively versatile and can be changed flexibly according to customer needs.
Product Features of Magnets with Holders
| Neodymium Magnets with Holders | Neodymium Magnets with Holders are the most powerful magnets of all, and are ideal for reducing size and increasing the performance of devices. The disadvantage is that it is very easy to rust. Cobalt magnet and it are known as rare earth magnets. |
| Cobalt Magnets with Holders | It is officially known as samarium cobalt Magnets with Holders, with a strong magnetic force second only to neodymium magnet. Its advantage is being not prone to rusting and resistant to high temperature. But it has poor mechanical strength and is easy to be broken, so be careful when using. |
| Ferrite Magnets with Holders | Ferrite Magnets with Holders have a weak magnetic force but relatively high retentivity, and magnetism is not easy to decay. It has poor mechanical strength and is easy to be broken, so be careful when using. |
| Al-Fe-Ni-Co Magnets with Holders | Magnets with Holders has both the advantage of high temperature resistance and excellent mechanical strength. The disadvantage is that magnetism is very easy to attenuate. |
Dimensional Drawing of Magnets with Holders
Specification Table of Magnets with Holders
| Part Number of Magnets with Holders |  O.D. D | D1 | D2 | H | Attraction Force N｛kgf｝ |
 Type of Magnets with Holders | |||||
| C-WCT | 16 | 3.5 | 6.5 | 5.2 | 49 |
| 20 | 4.5 | 8.6 | 7.2 | 58 | |
| 25 | 5.5 | 10.4 | 7.7 | 137 | |
| 32 | 7.8 | 245 |
Attraction Force is a reference value for Magnets with Holders alone.Please visit MISUMI website for details of the models available for sale.Example Use of Magnets with Holders
| Example Use of Magnets with Holders ①Small PCB Soldering Fixture Magnetic attraction is used to hold the harness Purpose & Operation A soldering fixture to hold the PCB with a side clamp, and hold the harness by attracting the cover with a Magnets with Holders. Link address: //th.misumi-ec.com/en/asia/incadlibrary/detail/000074.html |  |
| Example Use of Magnets with Holders ②Free Angle Soldering Fixture Easy one-touch workpiece holding mechanism Purpose & Operation A Magnets with Holders fixture to securely hold the workpiece without clearance during welding operations. Soldering to positions with poor working efficiency. Link address: //th.misumi-ec.com/en/asia/incadlibrary/detail/000004.html |  |
Precautions of Magnets with Holders
All Magnets with Holders materials are very fragile, no alteration is available.
· Magnets may be damaged if they are subjected to strong impacts. Be careful during use.
· The magnetic field generated by Magnets with Holders may cause adverse effects on the following items.
Electronic devices such as cell phones, computers, clocks and watches,
and electronic medical devices such as pacemakers.
·The magnetic force may deteriorate when used at above the maximum operating temperature.
· Strong impact or alteration on magnets may cause magnetic force losses.
· To prevent direct impacts on Magnets with Holders, maintain a clearance of 0.1 ~ 0.3mm or more.
The adsorption force of powerful neodymium Magnets with Holders is about 30% higher than that of standard neodymium magnets. When taken out of the packaging bag, if there aremagnetic objects nearby, it may jump out and be sucked, causing the product to crack. Please be careful when using.Specifications Overview of Magnets with Holders
Usage Method of Magnets with Holders
Load {kgf}＝Load N×0.101972
●Don't apply alterations on Magnets with Holders as they are fragile.
● Magnets may be damaged by strong impacts applied directly to the magnet surface.
● Magnets with Holders with holders have 0.1 to 0.3mm steps to protect the magnet surface from impacts.
There are 0.1～0.3mm steps.
● The magnet and holder are connected by adhesive.
“Attraction Force" indicates the power of lifting the mating material SS400 (polished surface of 10mm thick plate).
| Part Number |
|---|
| C-WCT-D16 |
| C-WCT-D20 |
| C-WCT-D25 |
| C-WCT-D32 |
| Part Number | Standard Unit Price | Minimum order quantity | Volume Discount | Days to Ship | RoHS | Attraction Force (Range) (N) | Round Shape Outer Dia. D (A) (Ø) | Thickness T (mm) | Attraction Force (Specific) (N) |
|---|---|---|---|---|---|---|---|---|---|
SGD 3.63 | 2 Piece(s) | Available | 14 Day(s) | 10 | 40.1～50.0 | 16 | 5.2 | 49 | |
SGD 5.36 | 1 Piece(s) | Available | Same day | 10 | 50.1～60.0 | 20 | 7.2 | 58 | |
SGD 7.47 | 2 Piece(s) | Available | 14 Day(s) | 10 | 100.1~ | 25 | 7.7 | 137 | |
SGD 11.50 | 2 Piece(s) | Available | 14 Day(s) | 10 | 100.1~ | 32 | 7.8 | 245 |
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Magnet Type: Neodymium Magnet
| Part Number |  O.D. D | D1 | D2 | H | Attraction Force N｛kgf｝ |
 Type | |||||
| C-WCT | 16 | 3.5 | 6.5 | 5.2 | 49 |
| 20 | 4.5 | 8.6 | 7.2 | 58 | |
| 25 | 5.5 | 10.4 | 7.7 | 137 | |
| 32 | 7.8 | 245 |
Attraction Force is a reference value for magnets alone.Please visit MISUMI website for details of the models available for sale.Basic Information
| Shape | Round | Magnet Type (Material) | Neodymium Magnet |
|---|
Specification/Dimensions
-
Attraction Force (Range)(N)
- 40.1～50.0
- 50.1～60.0
- 100.1~
-
Round Shape Outer Dia. D (A)(Ø)
-
Thickness T(mm)
-
Attraction Force (Specific)(N)
-
type
- C-WCT
-
CAD
- 3D
Days to Ship
-
- All
- Same day
- 14 Day(s) or Less
Specify Alterations
- The specifications and dimensions of some parts may not be fully covered. For exact details, refer to manufacturer catalogs .
Frequently asked question (FAQ)
- Question: Can alterations be made to MISUMI magnets?
- Answer: Magnets of any material are prone to breakage, so alterations cannot be made.
- Question: What are the types of MISUMI magnets?
- Answer: MISUMI magnets include neodymium magnets, cobalt magnets, ferrite magnets, Al-Fe-Ni-Co magnets.
- Question: How to arrange the magnetic force of MISUMI magnets from strong to weak?
- Answer: 1. Neodymium magnet 2. Cobalt magnet 3. Al-Fe-Ni-Co magnet 4. Ferrite magnet
- Question: How to arrange the strength of MISUMI magnets from strong to weak?
- Answer: 1. Al-Fe-Ni-Co magnet 2. Neodymium magnet 3. Ferrite magnet 4. Cobalt magnet
- Question: How to arrange the heat resistant temperature of MISUMI magnets from strong to weak?
- Answer: 1. Al-Fe-Ni-Co magnet 2. Ferrite magnet 3. Cobalt magnet 4. Neodymium magnet
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