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Magnetic Design

/Magnetic Design

How Lifting Magnets Work

How Lifting Magnets Work The lifting magnet is a versatile work handling device that is capable of supporting a variety of ferrous materials, from small bundles of rod or scrap to large, heavy blocks. Unlike slings and chains, lifting magnets can be used to lift loads that might otherwise require two or more people. By [...]

Industrial Strength Magnetic Separation Equipment

Industrial Strength Magnetic Separation Equipment At HangSeng Magnetics, Inc. (HSMAG), we specialize in industrial strength magnetic separation equipment for the removal of ferrous and non-ferrous metal contaminants from dry or liquid product flows and we are the first manufacturer to offer 52 MgOe rare earth material as a standard in many of our metal separation [...]

Types of Magnets Used in Industrial Process Plants

Types of Magnets Used in Industrial Process Plants Ceramic Magnets – Strontium Ferrite (SrO·6Fe2O3) Typically, permanent ceramic magnets are made of strontium ferrite, which has a high coercivity rating and resistant to becoming demagnetized. Compared to other magnetic core materials, ceramic magnets are inexpensive and are widely used in heavy industrial applications. HSMAG utilizes ceramic [...]

Industrial Strength Magnetic Separators

Industrial Strength Magnetic Separators Industrial Strength Magnetic Separators are a safe, efficient product if handled properly. Learn the basics of proper magnet handling here. Magnetic separation and material handling process equipment for heavy industry From belt magnets to magnetic conveyors, HSMAG offers a wide range of magnetic equipment for mining & mineral processing, wood processing [...]

Battery Powered Electro Permanent Magnets

Battery Powered Electro Permanent Magnets BATTERY POWERED - NO POWER SUPPLY CABLE NEEDED ELECTRO PERMANENT LIFTING MAGNETS WITH BATTERY SUPPLY For safe lifting of flat and round workpieces. Equipped with AUTO function for fast unloading of cutting machines. Control via built-in digital push buttons or via the supplied radio remote control. BATTERY POWERED ELECTRO PERMANENT [...]

Electro Permanent Magnetic Chucks for Workholding

Electro Permanent Magnetic Chucks for Workholding ELECTRO PERMANENT MAGNETIC CHUCKS FOR LATHES Tension-free clamping of rings and precision mechanical parts, with the possibility of finishing the inner surface, outer surface and head surface in one set-up. The Series electro permanent magnetic Chucks are designed with circular electro permanent magnets, using the unique variable pole cross-section [...]

ELECTRO PERMANENT MAGNETS FOR AUTOMATION

ELECTRO PERMANENT MAGNETS FOR AUTOMATION A magnetic gripper is a transmission device that can clamp ferromagnetic charges by a strong electro permanent magnet. The “double magnet” technology uses the electric current only during the magnetising and demagnetising phase. The effective force is generated by permanent magnets. In the event of a power failure, the workpiece [...]

Electro Lifting Magnets for Thin Steel Sheets

Electro Lifting Magnets for Thin Steel Sheets SIMPLE OPERATION Depending on the thickness of the steel strip, the force during the PICK-UP phase can be set via a 4-position switch. This ensures that only one steel strip is picked up. Once the sheet is loose from the stack, it immediately switches to FULLMAG = 100% [...]

How to make linear motion systems cleanroom compatible

How to make linear motion systems cleanroom compatible While we often talk about the importance of keeping contamination out of linear motion components such as linear guides and screws, when these systems are used in a cleanroom, the goal is just the opposite — to keep these components from introducing contamination into the environment. What [...]

Luxury Auto Maker Bentley Goes After Magnet Materials & Manufacturing Advancements

Luxury Auto Maker Bentley Goes After Magnet Materials & Manufacturing Advancements Iconic luxury car maker Bentley Motors is pursuing two projects in the magnetics supply chain to support its commitment toward automobile electrification. One aims to use recycled magnets to produce auxiliary motors for cars, the other to develop an e-powertrain without dependence on rare [...]

Micropower Magnetic Node in Automotive and Industrial Applications

Micropower Magnetic Node from Melexis for Contactless 3D Sensing in Automotive and Industrial Applications November is Magnetic Sensing Month at Magnetics Magazine! Stay tuned and check the website frequently for new updates on the latest technology for magnetic sensing. Using its Triaxis magnetic sensing technology, Melexis has developed a new monolithic sensor for automotive and [...]

An Efficient and Optimal Moving Magnet Actuator for Active Vibration Control

An Efficient and Optimal Moving Magnet Actuator for Active Vibration Control Abstract: The need for fuel economy and emission restriction has led OEMs to put emphasis on different strategies which allow effective improvements in that field (engine downsizing, cylinder deactivation …). These new applications imply significant vibration increase, created by the engine and transmitted to [...]

Moving Magnet Actuators

Moving Magnet Actuators SERVOTUBE ELECTRIC CYLINDERS AS DIRECT DRIVE LINEAR SERVO ACTUATORS The Servotube Linear Actuator is based on the Servotube linear motor - but here a sliding guide is integrated, so that the actuator can be operated directly without additional mounting of a guide. In this point the Servotube Linear Actuator is similar to [...]

ELECTROMAGNETS / ELECTRIC HOLDING MAGNETS (EM)

ELECTROMAGNETS / ELECTRIC HOLDING MAGNETS (EM) Electromagnets or electric holding magnets develop their high attraction force towards magnetic materials when they are energized. The applications are manifold - wherever ferrous parts have to be fixed during processing or assembly, or ferrous parts have to be attracted or transported. However, electromagnets are most commonly used as [...]

Precise multi-pole magnetic component and manufacturing method thereof

Precise multi-pole magnetic component and manufacturing method thereof Abstract A method is proposed to manufacture a precise multi-pole magnetic component for using in magnetic encoders. A special layout of the circuit pattern is designed and formed on a printed circuit board (PCB). Alternate and regular magnetic field is induced according to Ampere's law after a [...]

Electromagnetic Transmissions Solenoids Holding Magnets

Electromagnetic Transmissions Solenoids Holding Magnets Solenoids for simple operation Single-acting solenoids are for common applications. The magnetic field delivered by the coil upon power-up attracts the core. Then, the nucleus becomes free again in the absence of current. They are thus available in different designs, folded sheet, square profiled, machined in the mass. Solenoids for [...]

Energise to Hold Electromagnets

Energise to Hold Electromagnets / standard Electromagnets / Solenoid/Electromagnet Electrical current is required to turn the magnet ON. Power is removed to turn the magnet OFF. Pull force conversion (approximate): 1kg = 10N = 2.2lb. The outer shell of the electro magnet is a sturdy bright nickel plated cylinder, passivated with body mounting. Designed for [...]

TECHNICAL EXPLANATIONS FOR ELECTROMAGNETIC HOLDING MAGNETS

TECHNICAL EXPLANATIONS FOR ELECTROMAGNETIC HOLDING MAGNETS Our products conform to the production standard DIN VDE0580 and are RoHS-compliant. TYPES OF HOLDING MAGNET Electromagnetic holding magnets: The ferromagnetic part is held in place on the holding magnet’s attraction surface when power is supplied to the coil. When the holding magnet is not powered, the electromagnetic force [...]

Selecting the Right Electromagnet

Selecting the Right Electromagnet There are many variables that must be considered in the selection of a proper magnet. To help you get the best magnet for your application, we should have the following information: Surface of the Work Is it scaly, rough, flat, machined or of irregular shape? Size of the Work Give thickness, [...]

Differences Between Various Stepper Motors

Differences Between Various Stepper Motors, Stepper motors: Differences between permanent magnet, variable reluctance, and hybrid types Stepper motors are commonly used in linear motion applications for their precise positioning capabilities and good holding torque. And while the basic operating principle is the same for all stepper motors, there are differences in operation and performance between [...]

Hands-on Electromagnetic Experiments and Electromagnet FAQ

Can't get enough of hands-on electromagnetic experiments? We have some more ideas for you to try: What is the magnetic power of a single coil wrapped around a nail? Of 10 turns of wire? Of 100 turns? Experiment with different numbers of turns and see what happens. One way to measure and compare a magnet's [...]

Electromagnets All Around Us

Electromagnets All Around Us Many electromagnets have an advantage over permanent magnets because they can be easily turned on and off, and increasing or decreasing the amount of electricity flowing around the core can control their strength. Modern technology relies heavily on electromagnets to store information using magnetic recording devices. When you save data to [...]

How Electromagnets Work

How Electromagnets Work What do a wrecking yard, a rock concert and your front door have in common? They each use electromagnets, devices that create a magnetic field through the application of electricity. Wrecking yards employ extremely powerful electromagnets to move heavy pieces of scrap metal or even entire cars from one place to another. [...]

How to Make a Super Power Electromagnet

How to Make a Super Power Electromagnet Building a super-power electromagnet is really no different than building a simple nail-and-copper-wire kind. The difference is that you want a better core, more power and more dense windings. To that end, this project uses a ferrite rod instead of an iron nail, a power supply instead of [...]

Why Do Magnets Attract?

Why Do Magnets Attract? One question that many of us have is, what makes magnets attract? The answer to this question is fairly straight forward. It is based on the principle of attraction and repulsion, and this has been used in many fields in order to give human's something that can help them solve their [...]