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How to Choose a Submersible Pond Pump

How to Choose a Submersible Pond Pump Magnetic Drive Pump : The magnetic drive pump has been a mainstay in the aquarium and fountain making industry for decades. With advances in manufacturing technologies the true magnetic drive pump was introduced into the pond industry several years back and has enjoyed brisk sales from consumers. Its [...]

Design and Recycling of Rare-Earth Permanent Magnet Motors and Generators in Hybrid and Full Electric Vehicles

Design and Recycling of Rare-Earth Permanent Magnet Motors and Generators in Hybrid and Full Electric Vehicles DEMETER – European Training Network for the Design and Recycling of Rare-Earth Permanent Magnet Motors and Generators in Hybrid and Full Electric Vehicles In 2010 the European Commission (EC) published a milestone report on Critical Raw Materials (CRM) for [...]

Air Conditioner Compression NdFeB

Air Conditioner Compression NdFeB, Permanent Bonded Compression Moulding NdFeB Magnet for Air Conditioner Bonded magnet materials can be created through Injection Molded and can be made from NdFeB, Strontium Ferrite or a combination of the two. Bonded magnets that are created through injection molding can be molded into complex shapes and also molded directly onto [...]

Voice Coil Motors (VCM)

Voice Coil Motors (VCM), also called Voice Coil Actuators (VCA), is an electric motor consists of a magnet and yoke in conjunction with a coil. The magnet’s position, the type of magnet, the surrounding structure, etc., can influence the efficiency of the unit. Voice-Coil-Motors Some examples of applications of VCM Shaker/Vibrator Voice coil [...]

Magnet Rotors

Magnet Rotors, or permanent magnet rotor is the non stationary part of a motor. The rotor is the moving part in an electric motor, generator and more. Magnetic rotors are designed with multiple poles. Each pole alternates in polarity (north & south). Opposite poles rotate about a central point or axis (basically, a shaft is [...]

Synchronous Generators

Synchronous Generators Definition: The synchronous generator or alternator is an electrical machine which converts the mechanical power from a prime mover into an AC electrical power at a particular voltage and frequency. The synchronous motor always runs at the constant speed called synchronous speed. Synchronous Generators Working Principle of Synchronous Generator The synchronous [...]

Synchronous Motor Working Principle

Synchronous Motor Working Principle The stator and the rotor are the two main parts of the synchronous motor. The stator is the stationary part of the motor and rotor is their rotating part. The stator is excited by the three-phase supply, and the rotor is excited by the DC supply. The term excitation means the [...]

Starter Motor Types

Starter Motor Types Starter motor: the field coils consist of soft iron pole shoes with heavy conductors wound around them. *current flows through the windings to produce a magnetic field. the pole shoes indensity the strengh of the magnetic field. *the armature is a group of conductors that are mounted around an iron core in [...]

Permanent Magnet DC Motor

Permanent Magnet DC Motor A DC Motor whose poles are made of Permanent Magnets is known as Permanent Magnet DC (PMDC) Motor. The magnets are radially magnetized and are mounted on the inner periphery of the cylindrical steel stator. The stator of the motor serves as a return path for the magnetic flux. The rotor [...]

HSMAG Magnets & Magnetic Assemblies for Permanent Magnet Motors

HSMAG Magnets & Magnetic Assemblies for Permanent Magnet Motors Your product – whether a car, industrial equipment or home appliance – starts with the motor. And building the best motor starts with HSMAG. Our team of experts work with you from project inception to completion. We regularly perform 2D and 3D magnetic modeling to determine [...]

Ultra-Precise Magnetic Balancing

Ultra-Precise Magnetic Balancing Improves Performance, Magnetic Rotor with Mechanical and Magnetic Balancing - Generator Magnet - Power Generation Industry We were approached by a company to supply a magnetic rotor assembly for a generator application. The high speed rotor would be used for multi-phase voltage generation. The power electronics would be simple to keep costs [...]

Magnetic Pump Coupling

Magnetic Pump Coupling - OEM Pump Industry - Magnetic Technology Drives Down Costs and Improves Performance We design magnetic pump couplings (canister designs and pancake designs) to meet customer requirements for pull out torque at customer specified application temperatures. Magnetic Pump Coupling Bespoke Magnetic Coupling Design We were approached by a China company [...]

SMC – Soft Magnetic Composite

SMC - Soft Magnetic Composite The main material of SMC(Soft Magnetic Composite) is the high purity iron powder, insulated on the surface, pressed with the powder metallurgy tech, heated to be the SMC cores. The 'new' of SMC is shown in the 'low' high frequency eddy losses, high saturation induction intension, and being easily processed [...]

Magnetic Halbach Arrays

Magnetic Halbach Arrays - MAGNETIC-BEARINGS & HALBACH ARRAYS A Halbach array is a special arrangement of magnets that 'directs' the magnetic field to allow high magnetism in particular locations and low magnetism in other locations. Magnetic Halbach Arrays There are a number of different assemblies and arrangements available. We can supply Halbach arrays [...]

Co-Axial Couplings

Co-Axial Couplings - The co-axial coupling consists of three parts, the inner hub, the outer hub, and the optional containment barrier. Both the inner and outer hubs consist of a series of rare earth magnets that are ground, potted, and glued to steel hubs. The inner hub is then completely sealed in stainless steel to [...]

Disc Couplings

Disc Couplings - Disc type couplings consist of two opposing discs with powerful rare earth magnets. The torque applied to one disc is transferred through an air gap to the other disc. Because of its simple flat design, you can have angular misalignment of up to 3º or parallel misalignment up to ¼” and still [...]

Magnetic Rotor Assemblies

HSMAG Magnetics can design, produce and supply Magnetic Rotor Assemblies to customer requirements. Whether it is a simple rotor asssembly for low cost low speed use or a high specification magnetically balanced rotor with mechanical balancing, HSMAG Magnetics can produce and supply high quality magnetic assemblies for your application. Magnetic Rotor Assemblies Magnetic [...]


HSMAG New FAQ How do I place an order? High itech magnetics accepts online orders, fax orders and phone orders. What are my payment options? You can make payment with paypal, west union and wire transfer. How soon can I expect to receive products from High Itech Magnetics after I place order? We ship goods [...]

Magnetic Coupling Design Considerations

Magnetic Coupling Design Considerations Magnetic Coupling Design by customer, please send inquiry to us,  The following are some of the issues involved in the design of customer, HSMAG will provide you with an accurate magnetic coupling design solution. magnetic_couplings_design 1) What is the operational environment? Having a proper understanding of where the magnet or magnetic [...]

Stepper Motor Applications

Stepper Motor Applications (Step Motor, Stepping Motor) Overview Stepper motors are used in a wide variety of applications in industry, including computer peripherals, business machines, motion control, and robotics, which are included in process control and machine tool applications. A complete list of applications is shown below. stepping motor use permanent magnets, inclued neodymium magnets, smco [...]

What is a Servomotor?

Servomotor, Servo Motor Servomotor - Nailing down precisely what a servomotor is can be a tricky exercise, but basically the hallmark of any servomotor is the presence of feedback and closed-loop control. Servomotors are able to provide precise control of torque, speed or position using closed-loop feedback. They also have the ability to operate at zero [...]

Hybrid Stepper Motor

Hybrid Stepper Motor The hybrid stepper motor combines features of both the variable reluctance stepper and the permanent magnet stepper to produce a smaller step angle. The rotor is a cylindrical permanent magnet, magnetized along the axis with radial soft iron teeth (Figure below). The stator coils are wound on alternating poles with corresponding teeth. [...]

Brushless Motors – MORE POWER!

Brushless Motors - MORE POWER! Brushless motors are taking over! Ok, maybe that was an overstatement. However, brushless motors have begun to dominate the hobby markets between aircraft and ground vehicles. Controlling these motors had been a hurdle up until microcontrollers became cheap and powerful enough to handle the task. There is still work being [...]

DC Brush Motors

DC Brush Motors - The Classic The DC brush motor is one of the simplest motors in use today. You can find these motors just about anywhere. They are in household appliances, toys, and automobiles. Being simple to construct and control, these motors are the go-to solution for professionals and hobbyists alike. The Anatomy of [...]

Stepper Motors – Simply Precise

Stepper Motors - Simply Precise Stepper motors are great motors for position control. They can be found in desktop printers, plotters, 3d printers, CNC milling machines, and anything else requiring precise position control. Steppers are a special segment of brushless motors. They are purposely built for high-holding torque. This high-holding torque gives the user the [...]