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Permanent Magnet Bearing
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Magnetic bearings use an electromagnet to provide noncontacting, friction-free motion in rotary applications.
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Supplier: Allied Electronics, Inc.Description: Motor, DC Ceramic Permanent Magnet, Long Stack - Ball Bearings, 24 VDC
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Supplier: Bodine Electric CompanyDescription: resist demagnetization, stabilized to common strength for consistent performance. High starting torque and self-braking. Noise-tested ball bearings permanently lubricated. Locked bearing minimizes endplay.
- Motor Construction: Permanent Magnet
- Commutation: Brush
- Motor Configuration: Motor Only
- Feedback: Integral Encoder
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Supplier: Pump Solutions GroupDescription: minimizes temperature rise for maximum bearing life. Blackmer seal-less pump models are equipped with samarium-cobalt magnets as standard construction. This rare earth material prevents permanent magnet degradation if adverse operating or "break-free" conditions occur. Replaceable end discs allow easy
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Supplier: Chemac Inc./Uraca/Uhde HPT/Gather/BHDTDescription: of a permanent-magnet coupling of the rotary type; no slip is caused since a pressure-bearing non-magnetic partition is provided for the slotted pipe. Couplings with magnets of rare earth and cobalt permit high torque transmissions. The main feature of the stirrer is the max. torque that can be transmitted. Basic
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Supplier: PortescapDescription: High energy magnets, aluminum housing, captured front bearing
- Motor Type: Permanent Magnet
- Motor Configuration: Motor Only
- Orientation / Type: In-line
- Design Units: Metric
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Description: hold on both a finished and unfinished parts. Economical The Tecnomagnete manual lifters are based on the technology of permanent magnets, therefore do not need electrical feeding. They are resistant to usage: the only movable component present is a rotor which is centered on ball bearings
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Supplier: BASCO, Inc.Description: For gasoline, kerosene, diesel Operates on 12 volt battery, delivers up to 15 GPM UL-Listed Explosion-proof drum or tank-mounted pump fits 2" NPS opening, has built-in check valve and strainer. 1/4 HP permanent magnet ball-bearing motor draws 18 – 20 amps, heavy-duty switch, thermal
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Supplier: Ogura Industrial Corp.Description: unit torque setting may be manually adjusted over a wide range providing torque ramp flexibility. NO ELECTRICAL POWER NEEDED The PET series clutches and brakes operate on a permanent magnet principle. External electrical connection is not required, therefore, units function independently from
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Supplier: Caterpillar Global PetroleumDescription: density and rugged base for highly mobile jobs - Permanent magnet, two-bearing, close coupled, oversized generator ideal for oilfield applications - Heavy-duty, easy-to-clean cooling system with high ambient capability - Advanced controls - Focus on operator safet
- Portability: Permanent
- Fuel Type: Diesel
- Phase: AC Three Phase Power
- Applications: Industrial
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Supplier: SKF/GlobalDescription: SKF Magnetic Bearings has developed an extensive line of frameless Brushless DC motors for both magnetic bearing and rolling element bearing spindles.
- Motor Construction: Permanent Magnet
- Commutation: Brushless
- Motor Configuration: Motor Only
- Feedback: Other
Featured Products for Permanent Magnet Bearing Top
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ElectroCraft DirectPower permanent magnet DC motors are designed for applications in automotive, agriculture, medical and other commercial markets. ElectroCraft DirectPower Plus are high-efficiency servo motors, and ElectroCraft DirectPower models are lower-cost conventional motors. Standard features incorporate ball bearings, high performance brush cards, zinc die cast endcaps, rugged black paint finish all with operating voltage ranging from 12 to 36 VDC. Additional mechanical configurations... (read more) -
rotary speed and angular position where space is at a premium and low inertia is required. Features include: Continuous torques from 16 to 560 oz-in. Peak torques from 125 to 3500 oz-in. Lengths from 3.33 to 9 inches. Permanently lubricated bearings. Carbon steel or stainless steel shafts. Long-life, replaceable metal graphite brushes. Totally enclosed, high strength, zinc-plated housings. Silicon steel laminations. Three available tachometer output voltages (7, 10 and 14 volts/Krpm) on C23... (read more)Browse DC Motors Datasheets for Moog Components Group -
Bison Gear proudly introduces their new line of Permanent Magnet DC motors. Available with input voltages of: 12, 24, 90, and 180V. Output power from : 1/53 hp to 1/9 hp. Multiple mounting options. High pressure die cast end shields are machined for precision alignment and bearing fit, allowing accurate brush tracking and minimal vibration. 26 Frame PMDC Motor Available hp from 1/53 to 1/9 hp, with speeds from 4246 to 1800 rpm. Available in 12, 24, and 90 volt imput power. 90 volt motors... (read more)Browse DC Motors Datasheets for Bison Gear and Engineering -
lubricated ball bearing construction for maintenance-free operation, as well heavy gauge steel housings to prevent stray magnetic fields. Graphite or copper-graphite brushes are used, depending on rated voltage. The windings are resin-impregnated to provide reliable performance, and the motor armatures have skewed slots for quieter operation and to minimize cogging. The motor's permanent magnet field is optimized to prevent demagnetization even in extreme conditions. Bodine PMDC Gearmotors... (read more)Browse Gearmotors Datasheets for Bodine Electric Company -
IronHorse ™ General Purpose DC Motors. New! ... IronHorse permanent magnet DC electric motors ranging from 1/3 to 2 Horsepower. IronHorse electric motors are manufactured by a leading motor supplier with over 20 years experience delivering high-quality motors to the demanding U.S. market. Our supplier produces these permanent magnet DC motors in an ISO9001 facility which tests the electric motors during production and after final assembly. This is how we can stand behind our IronHorse... (read more)Browse DC Motors Datasheets for Automationdirect.com -
phase brushless rotary servo motors with matching digital servo amplifiers and permanent magnet linear brakes for fail-safe, zero power braking for baggage handling and people moving applications as well as amusement park rides. With over 75 years combined experience in the linear and rotary motion field, the H2W Technologies team of engineers offers the optimal solution to the most demanding motion control requirements. For additional information please contact Mark Wilson at H2W Technologies... (read more)Browse Voice Coil Actuators and Motors Datasheets for H2W Technologies -
line of ball screw, lead screw and belt driven positioning stages. Other motion control products include: limited angle torque motors for compact, limited angular excursion rotary servo applications, 3 phase brushless rotary servo motors with matching digital servo amplifiers and permanent magnet linear brakes for fail-safe, zero power braking for baggage handling and people moving applications as well as amusement park rides. With over 75 years combined experience in the linear and rotary... (read more)Browse Voice Coil Actuators and Motors Datasheets for H2W Technologies -
and permanent magnet linear brakes for fail-safe, zero power braking for baggage handling and people moving applications as well as amusement park rides. With over 75 years combined experience in the linear and rotary motion field, the H2W Technologies team of engineers offers the optimal solution to the most demanding motion control requirements. For additional information please contact Mark Wilson at H2W Technologies, 26470 Ruether Avenue #102, Santa Clarita, CA 91350; Tel: 888-702-0540, Fax... (read more) -
angular excursion rotary servo applications, 3 phase brushless rotary servo motors with matching digital servo amplifiers and permanent magnet linear brakes for fail-safe, zero power braking for baggage handling and people moving applications as well as amusement park rides. With over 75 years combined experience in the linear and rotary motion field, the H2W Technologies team of engineers offers the optimal solution to the most demanding motion control requirements. For additional information... (read more)Browse Voice Coil Actuators and Motors Datasheets for H2W Technologies -
Magnetic separators. • Linear actuators, acoustics. • Servomotors, DC motors (automotive starters). • Computer rigid disc drives. • And all other situations that need neo magnet's high power output and high energy volume rate. Grades and physical properties of Sintered NdFeB magnets. There are a lot of grade from N series to AH series with different physical properties and Max.working tempertures ,which can meet different kinds of demands for your different magnet... (read more)Browse Industrial Magnets Datasheets for Ningbo Xionghai Magnetics Co., Ltd.
Parts by Number for Permanent Magnet Bearing Top
| Part # | Distributor | Manufacturer | Product Category | Description |
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| 13G684 | Grainger Industrial Supply | GRAINGER GLOBAL SOURCING - PLUMBING | Food Waste Disposers | Waste Disposer, Permanent Magnet Motor, 1/2 HP, 115 Voltage, 1 Phase, 60 Hz, 2600 RPM, 4.5 Amps AC, Permanantly Lubricated, Sleeve Type Bearings, Overall Height (In.) 14-5/8, Manual Reset Overload Protection, Connection Drain (In.) 1-1/2, Two-Way Gri |
| 4FY15 | Grainger Industrial Supply | TUTHILL TRANSFER SYSTEMS | Fuel Transfer Pumps w/Nozzle | Fuel Transfer Pump, 100 G/6 Minutes, Permanent Magnet Explosion Proof Motor, 1/4 HP, Voltage 12 VDC, 22 Amp, Internal Bypass Valve, Positive Displacement Rotary Design, Pump Housing Cast Iron, Permanently Lubricated Ball Bearings, Cord Length 25 Feet |
| 1F796 | Grainger Industrial Supply | DART CONTROLS INC. | DC Motor and Control Assemblies | Permanent Magnet DC Totally Enclosed Fan Cooled Motor, HP 3/4, RPM 1750, Armature DC Voltage 90 VDC, NEMA Frame 56C, Mounting Face/Base, Service Factor 1.00, Bearings Ball, Full Load Amps@Nameplate Volts 7.6, Thermal Protection None |
| 1F800 | Grainger Industrial Supply | DART CONTROLS INC. | DC Motor and Control Assemblies | Permanent Magnet DC Totally Enclosed Fan Cooled Motor, HP 1/2, RPM 1750, Armature DC Voltage 90 VDC, NEMA Frame 56C, Mounting Face/Base, Service Factor 1.00, Bearings Ball, Full Load Amps@Nameplate Volts 5.0, Thermal Protection None |
| 2Z846 | Grainger Industrial Supply | DART CONTROLS INC. | DC Motor and Control Assemblies | Permanent Magnet DC Totally Enclosed Fan Cooled Motor, HP 3/4, RPM 2500, Armature DC Voltage 90 VDC, NEMA Frame 56C, Mounting Face/Base, Service Factor 1.0, Bearings Ball, Full Load Amps@Nameplate Volts 7.6, Thermal Protection None |
Conduct Research Top
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Matching Permanent Magnets to Applications
materials. SINTERED ALNICO. The key attributes of Sintered Alnico are: *Mechanically strongest of the Alnicos. *Close tolerance pressing/typically minimum grinding. Matching Permanent magnets to applications-Magnet Solution (China) Co., Limited. Home | FAQ | Contact Us | Site Map. Home...
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The attraction of Ferrofluid Bearings
direction. Axial loads react through a magnetic-attractiontype thrust bearing. It consists of ring-shaped permanent magnets attached to both the rotor and bearing housing. The radial bearings mount in the bearing housing — one each at the top and bottom — with compound seals. The seals consist...
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Slimmed-Down Magnetic-Bearing Systems Fit More Rotating Machinery Applications
magnetic bearings incorporates a high-efficiency permanent-magnet motor/generator. A stub shaft extending from one end of the drivetrain accommodates a pump, compressor, or turbine wheel. The stub shaft can also couple the drivetrain to another machine supported by its own set of bearings or work...
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Magnetic fluids tackle tough sealing jobs
cooling in high-speed and hightemperature applications. Rolling bearings with integrated magnetic-fluid seals This design is an example of a rolling bearing with integrated exclusion magnetic-fluid seals. The bearing has built-in permanent magnets on both sides, polarized radially to hold ferrofluid...
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Anti-Cog Technology Application Note
force between the lamination teeth and the. permanent magnet assembly for the given position. There is a horizontal component of the net. force that is trying to move the lamination assembly to the right. As the coil moves relative to the. magnets, this force will change. This is what causes cogging...
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Thin is In
. There is no iron in the stator coil. Instead, the stator is made of nonmagnetic, high-temperature materials with no magnet wire or iron laminations, which also gets rid of slot harmonics and eliminates iron losses. The rotor contains the entire magnetic circuit; permanent magnets and the magnetic return...
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Disc Motors
Disc motors are permanent-magnet stepping motors that exhibit performance comparable to that of hybrid motors. Rotors in disc motors are thin (typically less than 1-mm) discs, unlike the cylindrical rotors in hybrids and conventional permanent-magnet motors. Conventional permanent-magnet motors...
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May the force loop be with you
High-thrust linear motors make it possible to use force servoloops to suppress stiction. Tubular linear motors from California Linear Devices are three-phase, direct-drive, brushless dc motors with NdFeB permanent magnets that can hit positioning resolutions down to 1 micron. Standard stroke...
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Linear Motors Offer Precise Positioning and Highly Dynamic Response for Many Motion-Control Task
motors are simple. Two main components, the primary containing electromagnets and the secondary either with permanent magnets or magnet-free, drive the moving member. This eliminates servomotors, resolvers, tachometers, couplings, pulleys, timing belts, ball screws and nuts, support bearings...
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Improve Your Medical Pump Performance With Hybrid Stepper Motors (.pdf)
motors. Canned. angles) when compared to canned stack steppers, which. stack or PM (permanent magnet) steppers are made with. normally have coarser resolutions (3.6o to 18o step angles). "claw toothed" (stamped) parts and permanent magnets. The canned stack design however is less expensive, based...
Engineering Web Search: Permanent Magnet Bearing Top
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Magnetic levitation - Wikipedia, the free encyclopedia Another example is the Zippe-type centrifuge where a cylinder is suspended under an attractive magnet, and stabilized by a needle bearing from below. |
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Hard disk drive - Wikipedia, the free encyclopedia |
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Design of an energy storage flywheel system using permanent... Design of an energy storage flywheel system using permanent magnet bearing (PMB) and superconducting magnetic bearing (SMB) |
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Force analysis for hybrid radial magnetic bearing biased by... Force analysis for hybrid radial magnetic bearing biased by permanent magnet |
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Basic analysis and design of the permanent magnet hybrid type... Basic analysis and design of the permanent magnet hybrid type magnetic bearing for small-sized hydraulic generator |
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Improvement of levitation characteristics in a magnetic... Improvement of levitation characteristics in a magnetic bearing system using HTSC-permanent magnet hybrid structure |
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Characteristics of axial force and rotating torque and their... Characteristics of axial force and rotating torque and their control of permanent magnet type axial gap self-bearing motor |
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Preparation of Papers in Two-Column Format for the Proceedings... Design of a Novel Bearingless Permanent Magnet Motor for Bioreactor Applications Thomas Reichert1, Thomas Nussbaumer2, Wolfgang Gruber3, Johann W. |
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Magnetically Levitated Slice Motors ? An Overview Philipp... Rotor Stator (incl. Bearing and Drive Unit) Process Object Axial Bearing with Attracting Axial Magnetized Axial Bearing Permanent Magnets with Iron |
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DC Control Effort Minimized for Magnetic-Bearing-Supported... In this situation with permanent magnet bias, the control effort is minimized with the axial bearing thrust disk higher than midway between the two |
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