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Star Trace Pvt. Ltd.
Chennai, Tamil Nadu, India
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Magnet #31889

Plant Magnet

  • Brand Name Star Trace
Plant magnet
we are a well-reputed manufacturer and exporter of brilliant quality stainless steel plate magnets in india. We use refined quality raw materials to ensure both quality of powerful plate magnets and customers satisfaction. Our company offers plate housing magnets at customers-budget friendly prices. We have highly qualified and experienced professionals who hold specialization the domain of inline plate magnet. Our grinder plate magnets are designed for easy installation in your granulators feed tray, and are an economical way to prevent tramp metal from damaging your equipment and contaminating your product.

features
  • low profile design for smooth product flow over the face of the magnet
  • easy 4 bolt installation with mounting hardware (included)

    • specifications
      • 300 series stainless steel housing
      • 400 series stainless steel poles
      • 6 mm-20 stainless steel cap screws and lock
      • nuts provided for installation

        • installation
          • cut an opening in your feed tray
          • remove the mounting hardware from the magnet
          • set the magnet in the opening in the feed tray and mark the location of the mounting holes
          • remove the magnet and drill the four mounting holes into the feed tray
          • set the magnet back into the opening, insert the cap head screws into the mounting holes, thread the nuts onto the screws from the bottom of the feed tray and tighten appropriately.

            • features
              • all welded 304 stainless steel constructions
              • high intensity permanent magnetic material
              • heavy duty hinges for easy cleaning
              • liquid tight magnetic face
              • high capture stainless steel pole faces

                • options
                  • custom designs & mounting
                  • tapped hotels
                  • clamping devices
                  • ez - clean and self - cleaning models
                  • filled face between hotels (ep models only)

                    • note : technical.

Techinical Specifications

Model No.Overall Width(A)Magn Width(B)Magnet Length(C)
STR0550140130150
STR0750190180150
STR0950240230150
STR1150290280150
STR1300340320150
STR1500380370150
STR1700430420150
STR1900480470150
STR2100530520150
STR2300580570150
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Permanent Lifting Magnets

  • Length mm 100
  • Width mm 65
The quick, safe and easy way to lift ferrous materials and work pieces. These are two Pole Permanent Magnetic Lifters. The two poles are at the bottom of the lifter. These lifters use high grade Magnets for producing strong magnetic flux path through the two poles. The lifter is placed on the MS flatblock that is to be lifted.
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Bullet Magnet

Star trace is one of the renowned exporters and suppliers of the highest quality bullet magnets, which is easily installed with compression type couplings and is available in sizes ranging from 3 to 6 diameters. Rare earth bullet magnets provide an exceptionally powerful magnetic field to capture fine particles previously unattainable. Our round bullet magnet is easily cleaned by opening the hinged door to remove the magnet from the line. Once the magnet is away from the line a quick pull on the magnet element allows all captured tramp metal to fall off.

aerodynamically shaped with a solid stainless steel nose cone, the flow through design of the industrial bullet magnet allows the magnet to be used anywhere in a pneumatic line system. It can be used ahead of processing equipment and bulk load out to assure product purity and protect machinery from tramp metal damage.

the nose cone diverter and magnet assembly of the bullet is designed to maintain a balanced flow through the housing thereby maintaining uniform velocity in line flow. Ideal for dilute phase systems, typical bullet magnet applications include: movement of powder and granular flour, chemical, plastic, food stuff, pharmaceutical and mineral materials.

note : technical data and specification subject to change. Special bullet magnet can be made on request of customers they have to just send their technical data and application, required for our engineers.
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Plate Magnets

We are a distinguished Manufacturer, Exporter and Supplier of Plate Magnets. Our Plate Magnets protect equipment from against the damage from tramp metal. These Plate Magnets have low profile design that makes sure that there is a smooth product flow over magnets face. They also feature 4-bolt installation with mounting hardware. We offer Plate Magnets at competitive prices.

Features
  • Low profile design for smooth product flow over the face of the magnet
  • Easy 4 bolt installation with mounting hardware (included)

Flush Face
Flush Face Star Trace Plate Magnets deliver optimum tramp metal separation performance when used in above-the-flow chute or belt application. When installed over the material flow, the powerful Flush Face plate magnets deliver continuous magnetic protection for down stream processing equipment by lifting ferrous tramp out of the product flow stream.

Exposed Pole
Star Trace's Exposed Pole plate Magnets are engineered to deliver high performance tramp metal separation in low volume applications. These applications are for below-the flow installations where the product flows over the magnet face.

Spout Magnets
Star Trace diverter Spout Magnets provide maximum ferrous tramp metal separation in high volume chute applications where wash-off can be a problem. Spot Magnets employ a primary diverter to prevent tramp metal "wash-off". A secondary diverter reduces product degradation by ramping the product over the downstream chute edge.

Self-Cleaning Spout Magnet
Star Trace's Self - Cleaning Spout Magnet provides ferrous tramp metal removal, in chute applications, with remote cleaning. Air cylinders are used to swing magnet and spout face away from chute. While the cylider is moving the Self-Cleaning Spout Magnet, the spout face stops. separating it from the magnet. Once the magnet is separated from the spout face the collected tramp iron is discaded. Air cylinders return both magnet and spout face back to operating position.

Rare Earth (Neodymium) Spout Magnet
Fine particle size separation is now available in a plate magnet. This magnet is substantially stronger than conventional plate magnets. Located in chutes, this rare earth , magnet can capture weakly magnetic iron in dry or wet product flows. This magnet features two liquid tight diverters to prevent captured tramp iron wash-off. Manufactured in two different strengths and in widths to match your chute.

Flat Conveyor Plate Magnet
Ideal for wide conveyors, this plate magnet can be manufactured to match your conveyor width. Available in several thicknesses and strengths to effectively remove tramp metal that has fallen on the conveyor. Located prior to packaging machinery. this plate magnet is currently being used for single layer products such as: cookies, crackers, chips, pretzels, textiles, fiberglass, etc. This magnet measures 6-3/16" long, with the product flow, by 1-5/16" thick. Manufactured in widths to match your conveyor.
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Suspension Magnets

Widely used in industries such as cement, power, ore, glass etc., these Suspension Magnets offer permanent magnetic field, and no electric hook ups are required. These Suspension Magnets are used for removing ferrous impurities in quarries, and mining operations. These Suspension Magnets are designed to offer high efficiency of separation, and feature heavy impact plate.

Features
  • Permanent magnet field
  • No electrical hook ups
  • Compact design
  • Heavy duty impact plate
  • Stainless steel angled cleats

Options
  • Stainless steel plates
  • Turn buckles
  • Easy clean stripper pan
  • Suspension kit for fixed mounting to conveyor frame

Selection
Selection this type magnetic separator depends on the
  • Feed material
  • Size
  • Feed depth
  • Depends on width and speed of your belt conveyor

Applications
It used in wide applications like
  • Cement industry
  • Power industry
  • Ore industry
  • Ceramic industry
  • Non-metallic ore industry
  • Metal industry
  • Chemical industry
  • Glass industry
  • Paper-making industry
  • Building industry
  • Sugar refining industry
  • Pharmaceutics industry
  • Food industry

Typical Applications
  • Removal of ferrous materials in mining operations.
  • Separation of ferrous contamination in quarries.
  • Magnetic extraction of ferrous particles in wood processing.
  • Recover ferrous metal in waste management process

Specifications

Model No Belt Width(mm) Suspension Height(≤mm) Materials Thickness(≤mm) Weight(kg) Belt Speed(≤m/s) Overall Dimension(mm)
A B C
STPS-115 400 125 60 115 4.5 400 300 230
STPS-65 400 75 30 65 4.5 400 250 140
STPS-206 500 150 90 206 4.5 500 350 260
STPS-96 500 100 50 96 4.5 500 260 160
STPS-295 600 175 120 295 4.5 600 450 280
STPS-158 600 130 60 158 4.5 600 350 180
STPS-450 650 200 150 450 4.5 650 600 300
STPS-450 650 200 150 450 4.5 650 400 300
STPS-680 800 250 200 680 4.5 950 950 380
STPS-550 800 200 150 550 4.5 800 600 300
STPS-1180 1000 300 250 1180 4.5 1100 1000 380
STPS-1670 1200 350 300 1670 4.5 1300 1340 420
STPS-2350 1400 400 350 2350 4.5 1500 1500 420
STPS-2850 1600 450 400 2850 4.5 1750 1750 460
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Permanent Suspension Magnet

Permanent suspension magnet are designed for high separation performance in over-the- belt conveyor applications. These heavy duty permanent magnets incorporation all welded construction are particularly effective in removing tramp metal in high volume applications.
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Rectangular Lifting Magnets

we are dealing in the manufacture, export, and supply of rectangular lifting magnets. The rectangular lifting magnets offered by us are for handling steel plates, bars, billets, sections and tubes. These rectangular lifting magnets can be custom designed and manufactured to meet customer's requirement. The construction of these rectangular lifting magnets is similar with cast steel shell and poles fabricated from low carbon steel.

about rectangular lifting magnets
  • very long loads can be handled with two or more magnets spaced on a spreader beam to maintain equilibrium and ensure adequate supply factor
    • .
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Drawer Magnets

we are quality conscious company engaged in manufacturing, exporting, and supplying superior quality heavy duty drawer magnets. These standard drawer magnets are developed and manufactured using the best quality raw materials and by proficient professional to ensure complete satisfaction of customers. Our range of drawer magnets offers best performance to the customers. These drawer magnets are available at market leading prices.

drawer - in - housing (ez-cleaning)

benefits
  • improve product purity
  • product processing equipment from
  • ferrous metal damage

    • introduction
      • drawer-in-housings are designed and developed for ferrous metal separation in a wide variety of dry processing applications
      • the main body of the housing consists of a row, or most commonly rows, of round magnetic tubes that are assembled into drawers
      • each row of magnetic tubes is aligned on alternating centers from the row directly above or below it
      • as product flows into the top of the housing, it is forced to cascade in a zigzag pattern from row to row over the magnetic tube
      • this cascading effect ensures maximum tramp metal capture since the product comes in direct and repeated contact with a magnet as it travels through the housing
      • as ferrous metal passes through the magnetic field, it is held to the tubes and separated from the products
      • the metal must now be cleaned from the tubes on a regular basis to prevent buildup and subsequent wash- off back into the product flow

        • operation
          • the ez-clean drawer-in-housing is designed to simplify the cleaning process to encourage frequent and quick removal of collected tramp metal
          • to initiate cleaning, the operator pulls two handles on the front of the housing, removing the magnetic drawer from the product flow
          • as the drawer is pulled out, each magnetic tube passes through a seal which wipes the accumulated metal from the tubes
          • a catch pan is located under the tubes on the front of the housing to collect the metal for analysis or disposal

            • features
              • ez-clean operation
              • new reduced height, designed for replacing manual clean housings
              • 304 stainless steel construction
              • neoprene gasket material for dust control
              • hinged rear access door
              • collection pan for metal
              • positive locking clamps for drawer

                • options
                  • ceramic or rare earth magnetic materials
                  • custom sizes and transitions available
                  • food grade gasket material
                  • finish and welding treatments available
                  • 50 mgoe rare earth magnetic material
                  • imized treatment of magnetic tubes for abrasive products
                  • alternate tube spacing available for special applications
                  • self- cleaning drawer operation package
                  • 316 l stainless steel

                    • specifications
                      • magnetic grate tubes 1 diameter
                      • 2 vertical and horizontal tube facing is standard
                      • fda white buna wiper seals
                      • neo= 43 mgo ematerial, ceramic= 8material
                      • 8mm stainless steel housing and flanges
                      • neoprene gasket material standard

                        • note : technical data specification subject to change drawer magnets can be made on request of customers they have to simply send us their technical data and application, required for our engineers.
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Ferrite Magnets

We offer Ferrite Magnets. Composed of barium or strontium ferrite, the ferrite magnets are sintered permanent magnets. The ferrite magnets are a few of the most popularly used magnets. We manufacture the ferrite magnets using special machining techniques in an unmagnified state. The ferrite magnets have good resistance to demagnetization. The hard and brittle ferrite magnets is low in cost.

manufacturing process
very fine ferrite powder undergoes pressing in a die and later, it undergoes sintering. Each dense ferrite magnet is manufactured in this way. Ferrite magnets are either wet or dry pressed. Consequence of wet pressing is better magnetic properties but poorer physical tolerances. The ferrite magnets that are manufactured by sintering process are given finish machining. Till the time finish machining is not done, surface finishes and tolerances are not acceptable.

application area
motors loudspeakers toys decorative items
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Circular Lifting Magnet

Circular Lifting Magnet is designed using high permeability steel casting conforming IS:4491 (BSS-1617). Circular Lifting Magnet is properly designed in order to ensure efficient magnetic circuit. The periphery of the magnet is heavily ribbed to give added mechanical strength and an increased radiation surface to aid cooling. Center & Outer Poles of Circular Lifting Magnet are made from high permeability magnet steel with cored recesses arrangement to protect heads of through tensile bolts. The faces of poles from spigot joints in magnet shell, the outer poles of larger magnets are skirted for added. The pole shoes are easily replaceable.

Shells of Star Trace Lifting Magnets are made from high permeability Steel Casting as per IS:4491(BSS-1617), properly machined, to provide the most efficient magnetic circuit. The periphery of the magnet is heavily ribbed to give added mechanical strength and an increased radiation surface to aid cooling. Center & Outer Poles are machine from high permeability magnet steel with cored recesses arrangement to protect heads of through tensile bolts. The faces of poles from spigot joints in magnet shell, the outer poles of larger magnets are skirted for added. The pole shoes are easily replaceable.

Terminal Box is designed to ensure protection whilst in operation and are of double entry type enabling the leads from the coils to be sealed in a separate cavity. The outside cable is brought through a gland into this second compartment ensuring no possibility of moisture entering the windings.

Magnetizing Coils for magnet size up to 900 mm dia is pure annealed wire wound and above these are strip wound. The glass insulation of class H standard with Fibreglass NOMEX tape forming an interlayer makes coil withstand high temperature.

Bumping Plates are of high grade Manganese Steel Casting as per IS - 276 with heavy ribs for added strength. These are clamped in position by the center and outer poles offering complete protection to the coil. The magnets are suspended with three legged STRING CHAINS made of best quality forged steel terminating in a forged ring. A two core cable is provided for connection with the supply and suitable insulated plug and socket ensure easy operation.

Specifications (Aluminium Conductor Lifter)

Model No. D H Weight (Kgs) Power (K.W) Capacities (Kgs.)
Heavy Scrap Broken Scrap Cast Iron Solid Bloom
STR 101 700 750 400 2.8 200 160 165 4000
STR 102 900 900 750 3.8 350 275 300 7000
STR 103 1100 950 1400 6 625 475 500 9000
STR 104 1300 1050 1850 9.5 960 725 775 16000
STR 105 1600 1200 3100 11.5 1500 1100 1200 24000
STR 106 1800 1300 3600 12.5 200 1650 1800 30000

Specifications (Copper Conductor Lifter)

Model No. D H Weight (Kgs) Power (K.W) Capacities (Kgs.)
Heavy Scrap Broken Scrap Cast Iron Solid Bloom
STR 201 700 750 450 3 220 175 180 5000
STR 202 900 850 850 4.8 390 325 350 8000
STR 203 1100 950 1600 7 675 575 600 10000
STR 204 1300 1050 2100 10 1050 800 850 19000
STR 205 1600 1200 3500 14 1600 1200 1300 27000
STR 206 1800 1300 2400 18 2200 1800 2000 35000

 

Note 

  • Technical data specification subject to change.
  • Special Circular Lifting Magnets can be made on request, Please send us your technical data and application, required for our engineers to provide.
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Rectangular Lifting Magnet

We are a technology-driven Manufacturer, Supplier and Exporter of Rectangular Lifting Magnet. With robust cast and bolted construction, Rectangular Lifting Magnet is ensures efficient handling of solid slabs, steel ingots, bloom billets, pig iron, light finished parts and others. Rectangular Lifting Magnet lifts load with two or more magnets spaced on a spreader beam for balanced and efficient handling.

Specifications

Type Size Width x Length Power Consumption of Magnet Operating Voltage Weight Tear - Off Force at air-gap: S.W.L of lifint
MM KW V KGS A/300 Kgs B/100 Kgs chain Kgs.
STR.21/10 210 x 1000 1.45 110 180 8500 5400 5000
STR.21/13 210 x 1300 1.6 110 225 10400 6700 5000
STR.21/15 210 x 1500 2 110 250 11500 7400 5000
STR.21/19 210 x 1900 2.4 110 300 14700 9500 6500
STR.31/09 310 x 900 2 110 315 11500 7300 6500
STR.31/11 310 x 1100 2.3 220 390 13900 8800 6500
STR.31/13 310 x 1300 2.6 220 480 16700 10000 8000
STR.31/15 310 x 1500 2.8 220 550 18600 11800 10000
STR.31/21 310 x 2100 4.25 220 770 25700 16300 12700
STR.41/11 410 x 1100 2.7 220 575 19300 13200 10000
STR.41/13 410 x 1300 3.25 220 710 23100 15800 12700
STR.41/17 410 x 1500 3.9 220 800 25500 17400 12700
STR.41/21 410 x 1700 4.5 220 900 28500 16500 15000
STR.51/13 410 x 2100 5 220 1150 34900 23900 17000
STR.51/15 510 x 1300 4.5 220 1100 35600 23000 15000
STR.51/17 510 x 1700 5.6 220 1380 43000 28000 17000
STR.51/21 510 x 2100 7 220 1700 53000 34000 20000
STR.61/13 610 x 1300 5.2 220 1450 42000 30800 17000
STR.61/17 610 x 1700 6.6 220 1800 49000 36200 2000
STR.61/21 610 x 2100 7.6 220 2300 61000 45000 25000
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Hump Magnets

we manufacture, export and supply best quality of hump magnets. These hump magnets are manufactured according to the specific requirements of customers and demand of market meeting international quality norms and standards. In order to achieve perfect hump magnets, we used only certified raw materials, which are procured from customer rented raw materials suppliers. We have well-trained engineers who are well-versed with modern technology which help in producing unbeatable quality hump magnets at very economic prices.

about hump magnets
  • ideal for ferrous tramp metal separation in gravity systems star trace hump magnet separators are adaptable to either round pipe or rectangular chute transfer lines
  • employing two heavy duty diverters equipped spout magnets positioned so that product flowing through the hump is forced into the magnetic fields
  • star trace humps take advantage of the offset flow of the material and insure maximum tramp metal removal from the product flow
  • the hinged magnets are gas kited and clamped tightly to the hump housing for maximum product and dust containment during processing operation
  • they swing open for removal of captured tramp metal. Ruggedly constructed from stainless steel and with welded flange mounting systems to fit chute or pipe applications, star trace hump separators are available in different sizes.
  • custom sizes are available for special application

    • features
      • all stainless steel construction and mild steel construction available on the request of the customers, inlet and outlets are easily accommodated custom designs, which also available on the request of customers

        • note : technical data specification subject to change plate magnets can be made on request customers have to simply send us their technical data and application, required for our engineers.
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Barrel Magnets

we are one of the leading manufacturers, exporters, and suppliers of the high quality barrel magnets. The barrel magnets offered by us are made from superior quality raw materials. We are backed and supported by highly skilled and well-experienced professionals who are committed for providing superior quality of barrel magnets. In order to achieve quality and customer satisfaction, we send all barrel magnets for multistage quality test, which is performed by our quality control team.

about barrel magnets
  • this separator offers final magnetic action in large volume foods
  • chemical, pharmaceuticals, etc. Are packaged in barrels similar type containers
  • these units are the output of lots of requests for a portable type magnetic separator for using in a final separating action as materials of large containers
  • the bank of grate magnets are placed in the housing in a staggered position and lock into place with the support bars fitted into the grooves of the preceding grate
  • a unit of standard construction has stainless steel tubes with mild steel frame, flange and handles
  • on stainless steel units the frame, flange and handles are also of stainless steel

    • note : technical data and specification subject to change. Special barrel magnets can be made on request, customers have to just send their technical data and application required for our engineers.
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Grate Magnets

we, at star trace are highly committed manufacturer, exporter, and supplier of grate magnets. Our range of grate magnets is highly reliable, durable and available at reasonable prices for complete satisfaction of customers. These top-class grate magnets are made from using refined quality raw material to ensure quality of products. Our company is backed by modern manufacturing site and proficient professional, which helps us in manufacturing and supplying good quality grate magnets.

round tube constructions
  • round grate magnets feature rolled stainless steel construction with solid stainless steel and plugs that have 14-20 tapped mounting holes
  • this ensures the rugged performance and safe operation of lml tubes

    • features
      • 18 thick by 2 wide stainless steel stringers 1 diameter stainless steel magnetic tube tubes on 2 centers

        • options
          • custom sizes and designs
          • sanitary construction
          • three styles of diverters available
          • customer specified tube spacing
          • when selecting a or b style diverters consult the factory for additional costs

            • square tube construction
              • seam welded construction. Two 14-20 tapped holes are provided on each end for easy installation.

                • note : technical data specification subject to change grate magnets can be made on the request of clients, they have to just send us their technical data and application, required for our engineers.
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Flexible Magnet

We are well-recognized as one of the reputed manufactures and Exporters of the finest quality Flexible Magnet. Our Magnetic Flexible Magnets are produced using excellent quality raw materials. Our company is backed by well-qualified and experienced professionals who are striving for unmatched quality and unbeatable prices. Flexible materials offer product unique design & desirable combination of properties at lower costs than other magnet material. The flexibility of these materials permits design innovations & automated manufacturing techniques, which is not possible with rigidbrittle materials.

Our Flexible Bonded Magnets goes through a calendaring process and is formed into sheeting or strip. It can then be easily machined to size and magnetized. High-energy Flexible Magnets are anisotropic (oriented), whereas the regular flexible material is not. Therefore, high-energy magnets are limited to magnetization through the thickness, and are similar in strength to a Grade 1 ceramic magnet. Flexible materials offer product unique design & desirable combination of properties at lower costs than other magnet material.

Features :
  • Die-Cut Flexible Magnet can be bent, twisted, coiled, punched & otherwise machined into almost any shapes without the loss of magnetic energy.
  • They can also replace Ceramic 1 materials, if close tolerances are not the requirement & if operating below about 250 F temperatures.
  • Standard grades of flexible materials feature energy products from 0.6 MGOe to 1.6 MGOe.
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    Circular Lifting Magnets

    our company takes great pride in manufacturing, exporting, and supplying circular lifting magnets. The shells of our circular lifting magnets are made of highly permeable steel casting that is as per is: 449 (bss-1617). These circular lifting magnets are properly machined and provide the most efficient and accurate magnetic circuit. The periphery of the circular lifting magnets is heavily ribbed giving an added mechanical strength and an increase in the radiation surface to help cooling.

    about circular lifting magnets
    • the center and outer poles are machined using highly permeable magnet steel that has cored recesses arrangements. This protects the heads through tensile bolts. Its terminal box is specially designed to ensure protection while it is in operation.
      • .
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    Bullet Magnets

    we, star trace are renowned manufacturer, exporter, and supplier of the highest quality bullet magnets. The bullet magnet is easily installed with compression type couplings and is available in sizes ranging from 3 to 6 diameters. Rare earth bullet magnets provide an exceptionally powerful magnetic field to capture fine particles previously unattainable. Our bullet magnets is easily cleaned by opening the hinged door to remove the magnet from the line.

    about bullet magnets
    • once the magnet is away from the line a quick pull on the magnet element allows all captured tramp metal to fall off
    • aerodynamically shaped with a solid stainless steel nose cone, the flow through design of the round bullet magnets allows the magnet to be used anywhere in a pneumatic line system
    • it can be used ahead of processing equipment and bulk load out to assure product purity and protect machinery from tramp metal damage
    • the nose cone diverter and magnet assembly of the bullet is designed to maintain a balanced flow through the housing thereby maintaining uniform velocity in line flow
    • ideal for dilute phase systems, typical bullet magnet applications include: movement of powder and granular flour, chemical, plastic, food stuff, pharmaceutical and mineral materials

      • note : technical data and specification subject to change. Special bullet magnets can be made on request of customers they have to just send their technical data and application, required for our engineers.
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    COIL LIFTING MAGNETS

    STAR TRACE Electromagnets OnOff capability and be controlled in automated sheet metal handling system.

    Through the application of controlled DC electrical Current, electromagnets offer controlled holding power and on- command release of ferrous steel parts.

    Provide concentrated holding power and high responsiveness in manual or automatic applications.
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    Alnico Magnets


    The Alnico Magnets which we provide have excellent temperature stability coupled with high residual induction. High energies characterize Alnico Magnets that are primarily composed of alloys of aluminum, nickel and cobalt. The Alnico Magnets are manufactured through two different processes like casting or sintering. The sintered Alnico Magnets offer comparatively lower magnetic properties but better mechanical characteristics. One of the most commonly used of all Alnico Magnets is cast alnico 5, which is extensively used for various applications like rotating machinery, meters, instruments, sensing devices, and holding applications, to name a few.

    About Alnico Magnets
    • Machining or drilling cannot be accomplished by ordinary methods as alnico is hard and brittle material
    • The holes are cored in at the foundry and the magnets are cast close to final size before machine finishing to closer tolerances
    • It also has a low coercive force, and can be easily demagnetized if not handled properly
    • To obtain maximum performance of alnico 5, its magnetic length has to be approximately 5 times its pole diameter or equivalent diameter

      • Manufacturing Methods
        • These Alnico Magnets are manufactured using different processes such as casting or sintering
        • The cast magnets are manufactured by pouring a molten metal alloy into a mold and then further processing it through various heat-treat cycles
        • The resulting magnet has a dark gray exterior appearance, and may have a rough surface
        • The machined surfaces have a shiny appearance similar to steel
        • Sintered magnets are manufactured by compacting fine alnico powder in a press, and then sintering the compacted powder into a solid magnet
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      Earth Magnets

      In general, the elements are melted together and milled into a power that is dry-pressed to shape in the presence of a magnetic field. The material is then inte-red, aged, ground to dimension, magnetizem and tested. They are called "rare earth" magnets because the elements of neodymium and samarium are classified as such in the lanthanides section of the Periodic Table of the Elements.
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      Rare Earth Magnets

      We offer two types of Rare Earth Magnets including Neodymium and Samarium. Neodymium has high resistance to demagnetization, Low working temperature for heat and excellent ambient temperature. Owing to these attributes, Neodymium is used in magnetic separator, linear actuators, microphone assemblies, servomotors, DC motors (automotive starters). Moreover, Samarium has high resistance to demagnetization, high energy (magnetic strength is strong for its size) and good temperature stability, suitable for computer disc drives, sensors, traveling wave tubes and linear actuators.

      Manufacturing Rare Earth Magnets
      In general, the elements are melted together and milled into a power that is dry-pressed to shape in the presence of a magnetic field. The material is then inte-red, aged, ground to dimension, magnetizem and tested. They are called "rare earth" magnets because the elements of neodymium and samarium are classified as such in the lanthanides section of the Periodic Table of the Elements.

      Rare Earth Tolerances
      For as pressed material, tolerance on the thickness (direction of magnetization) is +/- .127mm. Other Dimensions are +/- 2.5% or +/-.254mm, whicherer is greater. According to Magnet Materials Producers Association (MMPA) standards, visual imperfections such as hairline cracks, porosity and minor chips are commonly found in sintered metallic magnets. A chipped edge is considered acceptable if no more than 10% of the surface is missing. Cracks are acceptable as long as they do not extend across more then 50% of of pole surface.

      Rare Earth Machining
      Since rare earth magnet material is prone to chipping and cracking, it does not lend itself to conventional machining methods. It can, however, be abrasively ground, but only with the use of liberal amounts of coolant. The coolant minimizes heat fracturing and the risk of fires caused by oxidized grinding dust.

      Rare Earth Magnetizing and Handling
      Rare earth magnets are very brittle and very strong magnetically. Therefore, it is crucial to handle these magnets with extreme care to avoid personal injury and damage to the magnets. Fingers can be severely pinched between attracting magnets. Magnets can be chip if allowed to "Jump at" an attracting object. It is highly recommended that when constructing rare earth magnetic assemblies, they be magnetized after assembly.

      Physical Properties

      Rare Earth Material Density Maximun Energy Product BH(max) Residual Imduction BR Coercive Force Hc Intrinsic Coercive Force Hci Maximum Operating Temperature Curie Temperature
      g/cm3 MGO Gauss Oersteds Oersteds Co Co
      N-27 7.3 27 10800 640 11000 80 280
      N-30 7.3 30 11000 1650 18000 80 280
      N-35 6.9 35 12300 620 12000 80 280
      N-38 7 38 - 7500 12000 80 280
      N-40 7.4 40 - - 12000 80 280
      N-42 7.4 42 - - 12000 80 280
      N-45 7.4 45 - - 12000 80 280
      N-48 7.4 48 - - 11000 80 280
      N-50 7.4 50 - - 11000 80 280
      SmCo 18 8.2 18 8700 8000 20000 250 750
      SmCo 20 8.2 20 9000 8500 15000 250 750
      SmCo 24 8.4 24 10200 9200 18000 300 825
      SmCo 26 8.4 26 10500 9000 11000 300 825
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      Liquid Line Magnets

      • Brand Name Star Trace
      Star Trace is a pioneer company engaged in the field of Liquid Line Trap Magnets Manufacturing. We are counted among the leading Magnetic Liquid Line U Traps manufacturers in India. We manufacture the highest quality Liquid Line Magnets using performance facilitating raw materials, which ensure satisfaction of customers at the most affordable prices. Our company is supported and assisted by well-skilled professionals who possess expertise in the sphere of Liquid Line Magnetic Trap. In order to maintain its reliability, our quality team conducts quality test before supplying to customers.

      Cage Style T Traps
      T-Trap Magnetic Separators are especially designed for heavy duty, large volume liquid and semi-liquid line flow systems. The T-Trap employs a slip-in cage of stainless steel permanent magnetic tubes, which capture ferrous tramp metal particles and improve the purity of the product. As the particles collect, they migrate to the rear of the tubes where they remain protected from wash-off until the tubes are cleaned. With its top access bolt-on steel plate and seal, the T-Trap is easy to clean. Simply remove the top, lift out the magnet cage, wipe clean and reinstall.

      Our range of Cage Style T Traps is available in seven standard line sizes from 2 to 18 inches in diameters, STR T-Traps can also be produced to meet special applications. EZ-Clean upgrade packages are available for some styles of manual clean, cage style T-Traps.

      Plate Style T Traps
      When tramp metal protection is required for Liquid Lines carrying viscous to fibrous products, the plate style T-Trap is ideal. This magnet allows the product to flow through the housing without causing product bridging. An interior baffle is applied to direct the entire product flow towards the powerful plate magnet, ensuring that tramp metal is forced into the magnetic field. Installation of the Plate Style magnet can be in any position. Vertical position eliminates the sump area, and in horizontal lines, cleaning is made easier when the magnet element is installed on top. These high quality Plate Style T Traps are available in standard line sizes of 2 and 3 diameters. The Trace has capability to manufacture magnets for special applications or line sizes.

      Liquid Line Magnets

      Options : Available in Rare Earth(R) and Ferrite(C)

      Specifications
      Part Numbers STR02 to STR04 Stainless steel sanitary construction, Line connection Tri-Clamp, Acme thread, weld ends, APC, Q-Line, I-Line, IDF and John Perry.

      Part Numbers STR06 to STR18 Mild steel construction
      • Stainless steel construction available upon request
      • Mounting holes on magnets flange match bolt pattern of standard 150 pound flange.

        • Cage Style : Dimension representative of product at date of publication. If dimensions are critical, call for up-to-date changes.

          Group 1 (Fluid and Strained Products) : Beverages, thin soups, jellies, light sauces, syrups & salad dressings.

          Group 2 (Fibrous & Crushed Products) : Crushed fruits & vegetables, chopped foods, medium syrups and vegetable soups.

          Group 3 (Viscous or Heavy Products) : Meat spreads, heavy purees, heavy syrup, warm jam, hot processed and creamed cheese, baby foods and pulps.

          Group 4 (Viscous & Fibrous Products) : Minced meat, ground meat products, poll foods, warm preserves, etc.

          Note : Technical data specification subject to change.

          Liquid Line Magnet can be made on request of clients they have to just send us their technical data and application, required for our engineers.
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      Prong Magnets

      STAR TRACE's Industrial Prong Magnets are designed to extract the ferrous materials from the slurry or liquid raw materials in order to purify the material in the production process. Strong magnetic tubes filter the flow and extract the unwanted ferrous metal. The unit is simply connected to the existing pipeline via flanged or threaded ends. Simple and easy access is possible using the quick release lid. Cleaning of the magnets is easily accomplished by removing the cover plate of the housing and sliding out each magnet assembly.
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      Suspension Electro Magnet

      We are a leading suspension magnet manufacturer and one of the preeminent suppliers in india. Our highest quality industrial suspension magnet, which is machined using most reliable raw materials to ensure excellence of products. Our highly qualified and experienced professionals always strive for perfection of our suspension electro magnet. These electromagnetic suspensions offered by us are sent for stringent quality check-up before supplying to the customers to ensure their satisfaction. Our range of suspension electro magnet is easily and cheaply accessible in the markets.

      benefits
      • powerful ferrous metal separation
      • on off capability

        • introduction
          star trace suspended electromagnets are designed for separating of ferrous metal from a variety of over- the- belt conveyor purposes. Proven in industries such as mining, recycling, tire shredding, pulp & paper, and construction & demolition, star traces suspended electromagnets offer superior strength and reliability. These electro magnet are used in high volume low (less than 150mm) product depth applications, suspended electromagnets offer deep reach capacity and the ability to be turned on & off. Installation options include in-line and cross-belt configurations to meet the specific needs of your applications.

          operation
          as the product on a conveyor belt runs under the powerful magnetic field, ferrous material is pulled out of the product flow and held to the face of the magnet. While using a manual-clean model, the collected tramp metal is held in place for as long as the unit has power. For cleaning the unit, the power source must simply be turned off, which instantly releases the metal from the magnets hold.

          with self-cleaning models, continuous cleaning is made possible by a heavy-duty clad belt that encircles the magnet on a series of rotating pulleys. As ferrous metal is attracted and held by the magnet, the moving belt carries the collected metal outside of the magnetic field where it is then released beyond the product flow.

          options
          • self-cleaning package
          • custom sizes and designs
          • special power supplies

            • specifications
              • non-combustible coolant
              • external expansion tank
              • insulated copper coils aluminum coils
              • manganese impact plate
              • lift lugs
              • 1 year limited warranty on coils.

                • tolerances
                  pressed dimensions are either +- 2% or +- 0.5mm whichever is greater. Cut dimension are either +- 3% or +-0.5mm, whichever is greater. Thickness tolerances are normally ground to +- 0.1mm.visual imperfections such as cracks, porosity, voids, surface finish, etc., (commonly found in sintered ceramic magnets) do not constitute cause for rejection.

                  magnetizing and handling
                  material of ferrite magnet is extremely brittle and can chip or breakable if dropped on a hard surface, or if allowed to jump at on attracting object. Handle with care. The weakest grade of ceramic material is grade 1, which is typically non-oriented. Grades 5 and 8 are oriented ceramic material. Grade 8 is the strongest ceramic magnet material available (refer to properties chart below). When making magnetic assemblies with ferrite, it is typically easier for production purposes to magnetize the product after assembly.

                  machining
                  since ferrite material is so brittle, it requires special machining techniques and equipments. We are fully equipped to cut and grind ceramic material to customers specifications.

      Techinical Specifications

      STR ModelMagnet dimensions mmMagnet Height mmMagnet Voltage VDCMagnet WattageApprox Weight kgs
      STR 241600 x 6005501151,650430
      STR 301750 x 7506501152700700
      STR 361900 x 90050011538001050
      STR 4221050 x 105055023050001600
      STR 4821200 x 120060023066002250
      STR 5421350 x 135065023080003150
      STR 6021500 x 1500750230100004000
      STR 6621650 x 1650800230122505200
      STR 7221800 x 1800800230145007250
      STR 7822000 x 2000900230170009100

      Typical Magnetic And Physical Properties Of Ferrite Magnet Material

      Ferrite MaterialDensityMaximum Energy Product BH(max)Rasidual Induction BrCoercive Force HcIntrins ic Coercive Force(Hcl)Normal maximum Operating TemperatureCurie Temperature
      g/cm3MGOGaussOversteds Oversteds C0C0
      FERRITE 14.91.0230018603250450450
      FERRITE 54.93.4380024002500450450
      FERRITE 84.93.5385029503050450450
      Note: Technical data and specification subject to change.
    • Special Ferrite Magnets can be made on request of customers, they have to just send us their technical data and application, required for our engineers.
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      Overband Magnet

      The Magnet is made of High Intensity Strontium Ferrite Magnets and is guaranteed for the Magnetic Power throughout the life of installation. A Non - Magnetic Stainless steel Plate is provided to cover the poles of Magnet. There is no need for any electrical supply or maintenance.
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      Suspension Permanent Magnet

      • Type Permanent Suspension Magnet
      • Material Earth Metals, Iron, Lodestone, Nickel
      • Diameter 0-50mm, 100-150mm, 150-200mm, 250mm, 50-100mm
      • Thickness 0-10mm, 10-20mm, 20-30mm, 30-40mm, 40-50mm
      • Application Industrial Use
      • Color Black, Grey, Metallic, Shiny Silver, Silver, Smoke-grey
      • Surface Finishing Non Polished, Polished
      • Feature Durable, High Coercivity, Robust Construction
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      Pipeline Magnets

      Pipeline Magnets Strong magnetic tubes filter the flow and extract the unwanted ferrous metal. The unit is simply connected to the existing pipeline via flanged or threaded ends. Simple and easy access is possible using the quick release lid.
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      Industrial Magnets

      STAR TRACE's Industrial Magnetic Head Pulleys provide effective way to remove ferrous contaminant from powdery, schistose and granulate material, like ore, coal, waste, sand and etc. Industrial Magnetic head Pulleys are composed of 360 degree magnetic core protected by rotatable stainless steel cover and a axis of rotation. In practice, surface of Pulley will be wrapped by belt, so as material flow over it. Ferrous contaminant will be attracted at belt and be conveyed out of material. In many applications, it's possible to replace an existing head pulley with a permanent magnetic head pulley, on a size-for- size basis. A wide range of diameters, widths, and shaft sizes are available.
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      Rectangular Magnets

      We are counted among the leading Electronic Rectangular Magnets Manufacturers and exporters based in India. Our Custom Rectangular Magnets are made using refined quality raw materials to ensure the best performance of Rectangular Magnets. Star Trace Ceramic Rectangular Magnets are robust cast and bolted or fabricated construction, which are designed and developed for handling Solid Slabs, Steel Ingots, Bloom Billets, Pig Iron, Light finished parts, Scrap. Star Trace Rectangular Magnets are also designed to handle Steel Plates, Bars, Billets, Sections and Tubes.

      Our company manufactures and supplies unmatched quality Rectangular Bar Magnets to cater to specific requirements of customers. These Custom Rectangular Magnets meet international quality standards and are available at customers leading prices. The construction of these magnets is similar to above with cast steel shell and poles fabricated from low carbon steel. Our products are capable to handle heavy loads with two or more magnets spaced on a spreader beam to maintain equilibrium and ensure adequate supply factor.

      Note : Technical data specification subject to change. We can manufacture Rectangular Magnet on the request of customer; they have to just send technical data and application, required for our engineers.

      Techinical Specifications

      TypeSize Width x LengthPower consumption of magnetOperating VoltageWeightTear Off Force at air-gap:S.W.L.of lifiting
      MMKWVKGS.A/300 Kgs.b/100 Kgs.chain.Kgs.
      12345789
      STR.21/10210X10001.45110180850054005000
      STR.21/13210X13001.601102251040067005000
      STR.21/15210X15002.001102501150074005000
      STR.21/19210X19002.401103001470095006500
      STR.31/09310X9002.001103151150073006500
      STR.31/11310X11002.302203901390088006500
      STR.31/13310X13002.6022048016700100008000
      STR.31/15310X15002.80220550186001180010000
      STR.31/21310X21004.25220770257001630012700
      STR.41/11410X11002.70220575193001320010000
      STR.41/13410X11002.70220575193001320010000
      STR.41/15410X15003.90220800255001740012700
      STR.41/17410X17004.50220900285001950015000
      STR.41/21410X21005.002201150349002390017000
      STR.51/13510X13004.502201100356002300015000
      STR.51/17510X17005.602201380430002800017000
      STR.51/21510X21007.002201700530003400020000
      STR.61/13610X13005.202201450420003080017000
      STR.61/17610X17006.602201800490003620020000
      STR.61/21610X21007.602002300610004500025000
      Note: All dimensions are stated in mm
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      Circular Lifting Magnets

      Star Trace is engaged in the manufacturing and supplying of superior quality Circular Lifting Magnets in the market. Our Circular Lifting Electro Magnets are of robust cast and bolted or fabricated construction designed for handling Solid Slabs, Steel Ingots, Bloom Billets, Pig Iron, Light finished parts, Scrap and gives maximum reliability, efficient and economical performance in the most arduous service condition. Besides, we are one of the major Circular Magnetic Lifters Manufacturers in the business.

      Shells of Star Trace Lifting Magnets are made from high permeability Steel Casting as per IS: 449 (BSS- 1617), properly machined, to provide the most efficient Magnetic Circuit. The periphery of the magnet is heavily ribbed to give added mechanical strength and an increased radiation surface to aid cooling. Center & Outer Poles are machined from high permeability Magnet Steel with Cored recesses arrangement to protect heads of through tensile bolts. The faces of poles from spigot joints in Magnet shell, the outer poles of larger Magnets are skirted for added protection. The pole shoes are easily replaceable.

      Terminal Box is designed to ensure protection whilst in operation and is of double entry type enabling the leads from the coils to be sealed in a separate cavity. The outside cable is brought through a gland into this second compartment ensuring no possibility of moisture entering the windings.

      Magnetizing Coils for magnet size up to 900 mm dia is pure annealed wire wound and above these are strip wound. The glass insulation of class H standard with Fibre glass NOMEX tape forming an interlayer makes coil withstand high temperature.

      Bumping Plates are of high grade Manganese Steel Casting as per IS - 276 with heavy ribs for added strength. These are clamped in position by the center and outer poles offering complete protection to the coil. The magnets are suspended with three legged STRING CHAINS made of best quality forged steel terminating in a forged ring. A two core cable is provided for connection with the supply and suitable Insulated plug and socket ensure easy operation.

      Table For Circular Lifting Magnets

      DETAILS OF ALUMINIUM CONDUCTOR LIFTERAPPROXIMATE LIFTING CAPACITIES(Kgs.)
      Model No.DHWeight(Kgs)Power(K.W)Heavy ScrapBroken scrapCast IronSolid Bloom
      STR 1017007504002.8201601654000
      STR 1029009007503.83502753007000
      STR 103110095014006.06254755009000
      STR 1041300105018509.596072577516000
      STR 10516001200310011.515001100120024000
      STR 10618001300380012.820001650180030000

      DETAILS OF COPPER CONDUCTOR LIFTERAPPROXIMATE LIFTING CAPACITIES (Kgs.)
      Model No.DHWeight(Kgs)Power(K.W)Heavy ScrapBroken scrapCast IronSolid Bloom
      STR 2017007504503.02201751805000
      STR 2029008508504.83903253508000
      STR 203110095016007.067557560010000
      STR 20413001050210010.0105080085019000
      STR 20516001200350014.016001200130027000
      STR 20618001300420018.022001800200035000
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      Hand Magnet

      Our company is engaged in manufacturing, exporting and supplying a wide assortment of Hand Magnet. Hand Magnet is extensively used to collect the scattered iron pieces from the floor during industrial applications like casting, drilling, machining, etc. Also, this Hand Magnet is suitable for selection of iron granules from iron powder. We offer circular or rectangular type Hand Magnet that comprise of permanent magnets to ensure powerful attraction. Clients can avail premium quality Hand Magnet from us in the required specifications at fair prices.
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      COIL LIFTING MAGNET

      STAR TRACE Electromagnets OnOff capability and be controlled in automated sheet metal handling system.Through the application of controlled DC electrical Current, electromagnets offer controlled holding power and on- command release of ferrous steel parts.
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      Contact Us

      • P. R. Maheswaran (Star Trace Pvt. Ltd.)
      • Old No:5 New No:7, Jeevanandham street, Redhills, Red Hills, Chennai, Tamil Nadu - 600052, India
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