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Supplier: Hitachi Metals America, LLC
Description: , generators, and rotors. Hitachi Metals America, Ltd. (HMA) offers a complete line of ceramic magnets. Characteristics Low cost Strong resistance to corrosion Easy to magnetize, thus allowing magnetization after assembly Lower energy products than alnico or rare earth magnets Very stable when
- Magnet Type: Individual Magnets
- Permanent Magnet Materials: Ceramic (Ferrite)
- Maximum Energy Product, BHmax: 3.6 to 4 MGOe
- Residual Induction, Br: 3900 to 4100 Gauss
Description: . The single and two phase Stepper Motors are conceived with proprietary technology, featuring minimum volume and weight.The multi-polar rotor and radial permanent magnets design, the reduced number of components used, give these Stepper Motors a very high reliability and an outstanding resistance
- Terminal Voltage: 1.4 to 12 VDC
- Current per Phase: 0.1250 to 1 amps / phase
- Static / Holding Torque: 1.38 to 2.31 In-lbs
- Step Angle: 15 degrees
Supplier: Moog Components Group
Description: point: 1500 lb @ 0.26 in/sec Weight: 8.1 lbs Two NFeB Permanent Magnet DC brush motors Two failsafe electromagnetic brakes Robust structural design Low endplay High efficiency steel gearing Trunnion mount for fixed end and traveling nut endfitting Ball screw/nut power screw assembly Stroke
- Device Type: Rod Type
- Actuation Type: Electrical
- Stroke or X-Axis Travel: 7.25 inch
- Rated Speed: 0.8700 in/sec
Supplier: Bodine Electric Company
Description: dirt. Molded hall sensor assembly for accurate commutation. Wound stator with exposed laminations provides excellent heat transfer and allows maximum power per motor frame size. Rare earth magnets on the rotor provide high torque and low rotor inertia. Aluminum endshields for high thermalShow More
Supplier: Bodine Electric Company
Description: assembly for accurate commutation. Wound stator with exposed laminations provides excellent heat transfer and allows maximum power per motor frame size. Rare earth magnets on the rotor provide high torque and low rotor inertia. Application Information Brushless motors require a controlShow More
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Hilliard Corporation (The)
Electric Start Assembly
The Electric Start Assembly is in a complete system with preprogrammed motor controller, variable speed AC motor, and an overrunning clutch. Wound rotor motors and high-density motors with permanent magnet technology can be applied. Input power is 230 to 575 Volts-3phase AC 50-60 Hz. Speed-increased gear drive designs are integrated for starting cut-off speeds over 5000 RPM. A few DC motor starters are offered. Applications: Gas turbines, reciprocating engines. (read more)
Browse Engine Starters Datasheets for Hilliard Corporation (The)
Thor Power Corporation
The Grismir ® motor in the TREZIUM ® System is a 2-pole, three-phase slotless permanent magnet synchronous motor. Provided with adequate cooling, the motor is designed to produce 2kw output at the rated speed of 30,000rpm. Iron-neodymium-boron magnets are used to form the 2-pole rotor. The system can use standard world voltages (115 to 240 volts, 50/60Hz). Click here to see Datasheet & Pricing PDF. Click here to view Application Summary PDF. The Grismir ® motor is an AC... (read more)
Browse AC Motors Datasheets for Thor Power Corporation
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Dynamics of Hybrid Stepper Motors
precision-machined teeth improving motor torque by redirecting magnetic fields within the stepper. Hybrid stepper motors combine the operating principles of variable reluctance with permanent-magnet stepper motors. The rotor shaft holds one or more pairs of stacked laminations containing many teeth along its
Steppers go shaftless
reality. Integration is all the rage with integrated motor/drivers and direct-drive systems changing the motor and motion-control landscape. The Inside-Out Step (IOS) motor is in tune with these trends. It's a two-phase hybrid stepper motor that uses a conventional permanent-magnet configuration
the apparently simple mechanism rests a complex combination of laminations, coils, and magnets. Hybrid stepmotors combine the controllability of the variable reluctance motor with the higher torque of the permanent magnet or "canstack " motor. While low cost is the most no-table feature of hybrid designs, better
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Automation of Wastewater Treatment Facilities - WEF MoP 21, Third Edition > Final Control Elements
It consists of two components: a copper conductor assembly, which connects directly to the motor shaft, and a permanent magnet rotor assembly , which connects to the load shaft.
Active Front Steering (Part 1): Mathematical Modeling and Parameter Estimation
This synchronous motor has a wound stator, a permanent magnet rotor assembly and a sensor to determine the rotor position.
The permanent magnet rotor assembly has four magnets mounted on the magnetic stainless steel ring in order to provide uniform torque for ±20 deg.
Applications and prototype for system of systems swarm robotics
A BLDC has a wound stator, a permanent magnet rotor assembly , internal or external devices to sense rotor position.
Comparative study of electromagnetic performance of alternative Halbach and conventional radially magnetized permanent magnet brushless motors
 E. Potenziani, H.A. Leupold, and D.J. Basarab, “A novel self-shielding permanent magnet rotor assembly ,” J. Applied Physics, vol.64, no.10, pp.5986-5987, 1988.
Recent Development of Halbach Permanent Magnet Machines and Applications
 E. Potenziani, H.A. Leupold, and D.J. Basarab, "A novel self- shielding permanent magnet rotor assembly ," J. Applied Physics, vol.64, no.10, pp.5986-5987, 1988.
360/spl deg/ angle sensor using spin valve materials with SAF structure
Schematic of an angle sensor- permanent magnet rotor assembly .
Special Losses in Rotors of Electronically Commutated Brushless DC Motors Induced by Non-Uniformly Rotating Amature MMFS
Brushless DC Machine Cross-Section and Permanent Magnet Rotor Assembly .
Novel permanent magnet machines using Halbach cylinders
A novel self-shielding permanent magnet rotor assembly , J. Appl. Phys., vo1.64, 1988, pp.5986- 5987.
Self-regulating permanent magnet linear motor
The linear motor comprises a linear stator assembly (the stationary part) and a permanent magnet rotor assembly (the moving part).
Seven phase brush-less synchronous motor with reduced inverter size
There are seven segmented magnetic phases in the stator and a single permanent magnet rotor assembly .
High Power and High Efficiency Alternators for Passenger Cars
The following methodologies are employed to achieve these objectives: Use of high slot fill for stator winding Assisting permanent magnets in rotor assembly to reduce leakage Synchronous rectifier in place of diode rectifier We have considered an alternator with f130 mm frame …
Flywheel energy storage using superconducting magnetic bearings
bearing configurations and test cycle operating permanent magnets for rotor assemblies , Ability .