Sonal Magnetics is a leading manufacturer and exporter of rare earth magnets and other magnetic products. They produce two main types of rare earth magnets - neodymium and samarium cobalt magnets. Neodymium magnets are cheaper while samarium cobalt magnets have higher temperature resistance due to their more complex manufacturing process. Sonal Magnetics also produces ferrite and alnico magnets, as well as over band magnetic separators and suspended magnets used to remove metal contaminants from materials on conveyor belts.

1. Sonal Magnetics:: Largest Manufacturer and Exporter Of sonal magnetics, magnet ma... Page 1 of 2
Profile Quality Products Industries We Serve Management Exports Exhibition Feedback Contact Us
Products
Rare Earth Magnet
Rare earth magnets are the most sturdy type of magnets available at
present. These magnets are manufactured by us using several rare
earth elements. Owing to the brittle nature of these magnets, we
properly coat them with nickel to provide extra firmness. These
magnets are widely used in computer hard drives, fishing reel brakes,
audio speakers, bicycle dynamos, and so. We produce two primary
varieties of rare earth magnets, i.e., Neodymium and Samarium-
cobalt. Out of these, neodymium type rare earth magnet is
comparatively cheaper. Samarium variety of rare earth magnet is a
little expensive due to their complex manufacturing process and their
special quality to withstand high temperatures.
Rare Earth Magnet
Ferrite Magnets
Alnico Magnets
Ferrite Magnets
The noted features of our alnico magnets are their excellent
Over Band Separator
temperature stability and their high residual induction. The materials
used for the fabrication of these magnets are aluminum, cobalt, nickel,
Suspension Magnet copper, iron, etc. The primary processes employed by us for
manufacturing the alnico magnets include casting and sintering. The
Magnetic Pulley casting process gives the flexibility of molding the magnet into various
shapes, of which horseshoe is a common shape, while the sintered
Double & Triple Drum magnetic alnico magnets offer comparatively better mechanical properties. Our
alnico magnets commonly found their application in rotating
Magnetic Separator machinery, sensing devices, meters, etc.
Drum Type Separator
Inline Separator
Prong Magnets
Alnico Magnets
Grill Magnet We produce and supply alnico magnets, ferrite and rare earth, which
are powerful permanent magnets. Available in various shapes like
Plate Magnets Rings, Rectangular, Rubber Sheets, Strips, NdFeB Magnets etc. they
are fabricated from premium quality aluminium nickel, cobalt, copper
Drawer Magnets iron. These magnets are practically free from self-demagnetization.
Magnetic Rod
Lifting Magnets
Channel Magnet
Magnetic Racks
Coolant Separator
Demagnetizer Over Band Magnetic Separator
Sonal Magnetics is a reputed manufacturer and supplier of overband
Magnetic Sweeper magnetic separators. Making use of good quality ceramic or rare earth
magnets, we produce these magnets which are designed to trap and
hold the tramp metal from the product carried by the conveyor. They
Hopper Magnets
are kind of suspended magnets that are necessary for the removal of
the ferrous contaminants.
Power Magnet
We manufacture overband magnetic separators in different
Hump Magnet configuration and sizes. Many facilities use our separators to protect
machinery, such as crushers at quarries, cement plants, and mines.
Circular Vibratory Screen Our magnets also find their applications in industries like glass,
plastic, foundries, iron and steel etc.
Magnetic Chucks
Features:
Magnet Rubber Coil
• These units can be installed either inline over the terminal
Sintered NdFeB Magnet head pulley or transversal to the conveyor.
• The magnets used are either ceramic or powerful rare earth
Wet Drum Magnetic Seperator magnets.
• The separator is housed in stainless steel structure.
• They are available in both flat and curved shapes and could
be installed either above or below the passage of material
flow.
http://www.sonalmagnetics.com/Rare%20Earth%20Magnets.htm 7/27/2011

2. Sonal Magnetics:: Largest Manufacturer and Exporter Of sonal magnetics, magnet ma... Page 2 of 2
Suspension Magnet
Using the best quality materials, we produce suspended magnets.
Suspended magnets are installed above the open conveyors to clear
the ferrous objects and fines found in grains, feedstuffs, dry
chemicals, and other particulates. The metallic contaminants are
usually pulled out by the suspended magnets. The ferrous are
collected on the self cleaning magnetic separator belt and are
conveyed and discharged through the hopper. We manufacture
suspended magnets in different sizes matching to the width of the
belt. They are are outfitted with eye bolts for handling the overhead
suspension. The magnets used in suspension are normally ceramic
magnets or rare earth magnets which have the capability to lift the
tramp-iron objects from considerable distance.
Magnetic Pulley
Magnetic pulleys made by our company are widely used in the
recycling industry to separate ferrous from non-ferrous items.
Permanent magnetic pulleys are important magnetic products which
are used as head pulleys in belt conveyors for removing ferrous
contaminants from material flow. The magnetic field generated by the
pulley attracts the ferrous fines which are held to the belt until it
reaches the underside. After passing out of the the magnetic field the
ferrous material is collected separately into a chute or bin. The
cleaned material is discharged normally over the pulley in a vertical
drop.
We produce magnetic pulleys in varied sizes to meet requirements of
most conveyor system applications. Our magnetic pulleys are used in
various applications like waste recovery, feed & grain, mining and
recycling applications.
COPYRIGHT 2007. All RIGHTS RESERVED Home About Us Contact Us Feedback Sitemap Web Design & Developed by Approach Media Pvt. Ltd.
http://www.sonalmagnetics.com/Rare%20Earth%20Magnets.htm 7/27/2011