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Cylindrical Rod
(56 Products)Cylinder and rod magnets have a high depth of field due to the fact that their length is greater than their diameter. Explore our wide range below.
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Pull Strength
Alnico Round Rod Magnets - 1/4 in. dia x 13/16 in. long - 0.91lbs Pull (Pair)Code: ALROD0620
From $5.04
N42 Neodymium Diametrically Magnetised Rod Magnet - 1/4 in. dia x 9/16 in. thickCode: F614DM
From $22.05
N42 Neodymium Disc Magnet - 1/4 in. dia x 1/4 in. thick - 3.08lbs PullCode: F644
From $12.98
N42 Neodymium Rod Magnet - 1/4 in. dia x 1-7/8 in. thick - 3.52lbs PullCode: F650
From $12.32
N42 Neodymium Rod Magnet - 1/4 in. dia x 3/8 in. thick - 3.7lbs PullCode: SP1438
From $10.44
Samarium Cobalt High Tempreature Disc Magnet - 1/4 in. dia x 1/4 in. thick - 1.96lbs PullCode: F644SC
From $5.19
Alnico Round Rod Magnets - 5/16 in. dia x 1 in. long - 1.08lbs Pull (Pair)Code: ALROD0825
From $7.56
N42 Neodymium Disc Magnet - 5/16 in. dia x 5/16 in. thick - 5.51lbs PullCode: F418
From $12.65
N42 Neodymium Rod Magnet - 5/16 in. dia x 1 in. thick - 6.83lbs PullCode: F0825
From $7.06
N42 Neodymium Rod Magnet - 5/16 in. dia x 1-3/16 in. thick - 5.95lbs PullCode: F325
From $3.84
N42 Neodymium Rod Magnet - 5/16 in. dia x 1/2 in. thick - 6.17lbs PullCode: F812
From $17.14
N52 Diametrically Magnetised Neodymium Rod Magnet 5/16 in. dia x 2 in. thick - 15.21lbs PullCode: F550DM
From $11.69
N42 Neodymium Rod Magnet - 11/32 in. dia x 1 in. thick - 8.37lbs PullCode: F328
From $7.01
N42 Neodymium Disc Magnet - 3/8 in. dia x 3/8 in. thick - 8.59lbs PullCode: F674
From $10.80
N42 Neodymium Rod Magnet - 13/16 in. dia x 13/16 in. thick x 1/4 in. hole - 31.75lbs PullCode: F679AM
From $14.26
N42 Neodymium Diametrically Magnetised Cylindrical Disc Magnet - 13/16 in. dia x 13/16 in. thickCode: F679
From $14.26
N42 Neodymium Radially Magnetised Magnet Assembly - 1 in. O.D. x 19/32 in. I.D. x 1-7/8 in. longCode: SP251550R
$236.92
N42 Neodymium Radially Magnetised Magnet Assembly - 1 in. O.D. x 19/32 in. I.D. x 1-9/16 in. longCode: SP251535R
$205.33
N42 Neodymium Rod Magnet - 1 in. O.D x 1/2 in. I.D x 1 in. thick - 41.3lbs PullCode: NR251325-LMI
From $26.82
N42 Neodymium Radially Magnetised Magnet Assembly - 1-9/16 in. O.D. x 1-3/16 in. I.D. x 1-7/8 in. longCode: SP403050R
$64.56
$362.07
N42 Neodymium Radially Magnetised Magnet Assembly - 1-9/16 in. O.D. x 1-3/16 in. I.D. x 1-9/16 in. longCode: SP403035R
$302.26
Food Industry Grade Stainless Steel Magnetic Separator Grid - 10,000 Gauss (Size Options Available)Code: SGD00040
From $180.00
N42 Neodymium Ring Magnet - 29/32 in. O.D. x 1/4 in. I.D. x 13/16 in. thick - 36.38lbs PullCode: F651
From $16.07
N42 Neodymium Rod Magnet - 1/2 in. O.D x 1/4 in. I.D x 1/2 in. thick - 6.8lbs PullCode: NR130613-LMI
From $2.30
Cylindrical Rod
Discover High-Quality Cylindrical Rod Magnets at FIRST4MAGNETS®
FIRST4MAGNETS® offers a premium selection of cylindrical rod magnets designed for various applications, including industrial, educational, and household uses. These magnets are crafted from high-quality materials like neodymium, ferrite, and Alnico to provide exceptional magnetic strength and durability.
Featured Cylindrical Rod Magnets
- 1mm Dia x 1mm Thick N42 Neodymium Magnet – Small but powerful, ideal for miniature applications.
- 1mm Dia x 3mm Thick Diametrically Magnetized Neodymium Magnet – Designed for rotational applications.
- 3mm Dia x 12mm Thick Neodymium Magnet – Strong pull force with precision dimensions.
- 5mm Dia x 50mm Thick N52 Neodymium Rod Magnet – Perfect for heavy-duty applications requiring maximum strength.
- 20mm Dia x 20mm Thick N42 Neodymium Magnet – Exceptional holding power for industrial uses.
Why Choose Cylindrical Rod Magnets?
- Versatile Applications: Suitable for magnetic separation, scientific experiments, and DIY projects.
- High Magnetic Strength: Neodymium rod magnets offer powerful pull forces.
- Durable Materials: Constructed from neodymium, ferrite, and Alnico for long-lasting performance.
- Wide Range of Sizes: Available in various diameters and lengths to suit your needs.
Popular Uses of Cylindrical Rod Magnets
- Industrial Applications: Use in magnetic filters and separators for removing ferrous contaminants.
- Educational Projects: Demonstrate Lenz’s Law using a ferrite magnet and copper tube experiments.
- DIY Projects: Incorporate strong neodymium rods in creative or functional home solutions.
- Magnetic Separation: Employ stainless steel magnetic grids in the food industry.
Understanding Magnet Behavior: Why Magnets Slow Down in Copper or Aluminum Tubes
The phenomenon of magnets falling slowly through copper or aluminum tubes is explained by Lenz's Law. When a magnet moves through a non-magnetic, conductive tube, it induces eddy currents in the metal. These currents generate their own magnetic field, which opposes the magnet's motion, causing it to decelerate. This fascinating property is often used in science fair projects and educational demonstrations.
Frequently Asked Questions
- Where to buy magnet rods? You can purchase high-quality magnet rods at FIRST4MAGNETS®, where a wide range of sizes and materials are available.
- Why does a magnet fall slowly through a copper tube? The opposing magnetic field generated by induced eddy currents slows the magnet’s descent, as described by Lenz’s Law.
- Can I use cylindrical rod magnets in magnetic separation? Yes, specialised stainless steel magnetic rods are designed for this purpose.
Shop the Best Cylindrical Rod Magnets
Whether you're looking for large neodymium rods for industrial applications or small magnets for precision work, FIRST4MAGNETS® has the perfect solution. Explore our wide range of cylindrical rod magnets and accessories today.