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Disc Armature Motor
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DC motors are most commonly used in variable speed and torque applications. They include brushless and gear motors, as well as servomotors.
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Supplier: Stearns DivisionDescription: Commercial duty-small gear motors
- Friction Brake Type: Disc
- Brake Engagement: Friction
- Brake Operation: Spring Actuation / Engage, Other
- Magnetic Brake Type: Electromagnetic, Other
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Supplier: Hangzhou Chinabase Machinery Co., Ltd.Description: the motor, the electromagnet of the brake will lose attraction, the spring will push the armature to make it press the braking disc tightly, and the motor will stop working immediately by the action of the friction force moment. The rated voltage and frequency of the series YEJ motors
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Supplier: Dunkermotoren - USADescription: All alternating-current motors can be supplied with armature-stop brake. A plastic coil former is push-fitted over an E-core of dynamo sheet. When no current is flowing in the coil, the motor is braked by two compression springs pressing the brake disc and the brake plate together. When current
- Brake Type: Disc
- Brake Engagement: Friction
- Brake Operation: Spring Actuation / Engage
- Features & Options: Bi-directional
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Supplier: Acme ToolsDescription: 7 In. Angle grinder AC/DC 15 amp Additional Features - Powerful 15 amp motor produces a forcible 2400 watt output power - Compact and lightweight to reduce fatigue and improve control - Sealed armature coil protects from wear caused by dust and debris - Iron bearing bushing prolongs tool
- Type: Angle Grinder
- Motor Voltage and Phase: 208 - 230 / 240 V 60 Hz
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Supplier: Dart Controls, Inc.Description: High voltage permanent magnet DC motors are typically used with an SCR (thyristor) controller in applications requiring adjustable speed and constant torque throughout the speed range. They are also widely used in applications requiring dynamic braking or adjustable speed
- Motor Construction: Permanent Magnet, Disc Armature
- Commutation: Brush
- Motor Configuration: Motor Only
- Number of Shafts: Single-ended
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Supplier: Delta Products CorporationDescription: Delta's brushless DC motor is offered from 200w to 750W with a speed range of 600 rpm. The unique compact size allows for space savings and easy installation, while the constant torque output offers smooth control. An external brushless DC amplifier is offered to drive this motor using
- DC Motor Construction: Disc Armature
- Motor Type: DC Motor
- Orientation: In-line
- Motor Configuration: Motor Only
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Supplier: ElectroCraftDescription: Our ElectroCraft DirectPowerTM Plus 680 Series features a rugged, heavy-guage steel housing construction for long-life and durability. This high-efficiency motor includes dynamically balanced armatures, sealed ball bearings, and replaceable brushes.
- Motor Construction: Disc Armature
- Commutation: Brush
- Motor Configuration: Motor Only
- Orientation / Type: In-line
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Supplier: ElectromateDescription: Includes 1000 line differential encoder
- Motor Construction: Disc Armature
- Commutation: Brushless
- Motor Configuration: Motor Only
- Orientation: In-line, Single-ended
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Supplier: Bodine Electric CompanyDescription: Design based on H.A. Lorentz principles, iron-less stator design
- Motor Construction: Disc Armature
- Commutation: Brushless
- Motor Configuration: Motor Only
- Feedback: Integral Encoder, Integral Resolver, Integral Tachometer, Other
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Supplier: Galil Motion ControlDescription: Galil's N23 brushless servo motor allows for quick and easy prototyping of servo systems. The motor includes an attached 1000 line encoder which provides position feedback to Galil controllers.
- Motor Construction: Disc Armature
- Commutation: Brushless
- Motor Configuration: Motor Only
- Orientation: In-line, Single-ended
Featured Products for Disc Armature Motor Top
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in the disc armature, it has a very low inertia. The thin armature design provides a high torque-to-inertia ratio. High ratios produce accelerations from 0 to 3,000 rpm in only 60� of rotation. Conventional motors also produce cogging when the permanent magnets in the stator try to line up with the iron in the rotor. This happens even if the motor is not powered and may not be tolerable in some applications. In contrast, disc armatures contain no iron and, thus, do not cog. The result... (read more)Browse Stepper Motors Datasheets for Sinotech Motors -
leads are used. Armature windings in some limited-angle torquers are embedded in slots around the inside periphery of a laminated stator, a construction similar to that used with conventional brushless motors. In another design, the armature is toroidally wound on a slotless stator. Here, some stators are laminated and others are solid. Slot-wound LATs exhibit higher motor constant Km than corresponding toroidally wound types. The primary reason is that a larger number of conductors can be exposed... (read more)Browse Brushless Motors Datasheets for Sinotech Motors
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Kollmorgen announces the introduction of its new Platinum U Series of high performance pancake servo motors. Utilizing patented disc-armature technology, the small packaged Platinum U Series motor provides: Excellent acceleration/deceleration capability. Zero cogging at all speeds. Low rotor inertia. All aluminum construction. Is up to 40% lighter than conventional pancake motors. Offers greater corrosion resistance The unique pancake design makes the motor ideal for space-sensitive... (read more)Browse DC Motors Datasheets for Electromate
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of magnetic fields acting on the laminations. This interaction in conventional motors appears as torque ripple or cogging plus a resisting torque that decreases motor efficiency. The absence of iron eliminates cogging and the coreless motor operates smoothly, even at low speeds. Elimination of the iron core dramatically diminishes rotor inductance and resultant arcing. Commutator arcing in conventional motors is caused primarily by the release of stored energy in the armature inductance upon... (read more)Browse DC Motors Datasheets for Sinotech Motors
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in the disc armature, it has a very low inertia. The thin armature design provides a high torque-to-inertia ratio. High ratios produce accelerations from 0 to 3,000 rpm in only 60� of rotation. Conventional motors also produce cogging when the permanent magnets in the stator try to line up with the iron in the rotor. This happens even if the motor is not powered and may not be tolerable in some applications. In contrast, disc armatures contain no iron and, thus, do not cog. The result... (read more)Browse Stepper Motors Datasheets for Sinotech Motors
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of magnetic fields acting on the laminations. This interaction in conventional motors appears as torque ripple or cogging plus a resisting torque that decreases motor efficiency. The absence of iron eliminates cogging and the coreless motor operates smoothly, even at low speeds. Elimination of the iron core dramatically diminishes rotor inductance and resultant arcing. Commutator arcing in conventional motors is caused primarily by the release of stored energy in the armature inductance upon... (read more)Browse DC Motors Datasheets for Sinotech Motors
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leads are used. Armature windings in some limited-angle torquers are embedded in slots around the inside periphery of a laminated stator, a construction similar to that used with conventional brushless motors. In another design, the armature is toroidally wound on a slotless stator. Here, some stators are laminated and others are solid. Slot-wound LATs exhibit higher motor constant Km than corresponding toroidally wound types. The primary reason is that a larger number of conductors can be exposed... (read more)Browse Brushless Motors Datasheets for Sinotech Motors
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Kollmorgen announces the introduction of its new Platinum U Series of high performance pancake servo motors. Utilizing patented disc-armature technology, the small packaged Platinum U Series motor provides: Excellent acceleration/deceleration capability. Zero cogging at all speeds. Low rotor inertia. All aluminum construction. Is up to 40% lighter than conventional pancake motors. Offers greater corrosion resistance The unique pancake design makes the motor ideal for space-sensitive... (read more)Browse DC Motors Datasheets for Electromate
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Electric, Westinghouse, Reliance, P & H, EMD, Alstom, Siemens, Teco and others. · Quick quoting and turnaround time, most quotes done within two hours. · 24/7, 365 days/year emergency service available. · Over 7000 armature coil specifications on-hand. · Rush services are available with same / next day delivery options. · 3 day delivery on most standard armature coils. Experience with Major Motor Manufacturers. Swiger Coil Systems takes pride in over 36 years of excellence in producing quality... (read more)Browse Motor Coils Datasheets for Swiger Coil Systems, A Wabtec Company
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P & H, EMD, Alstom, Siemens, Teco and others. · Quick quoting and turnaround time, most within two hours!. · 24/7, 365 days/year Emergency Service Available. · Over 7000 armature coil specifications on-hand. · Rush services are available with same / next day delivery options. · 3 day delivery on most standard armature coils. Experience with Major Motor Manufacturers. Swiger Coil takes great pride in more than 36 years of excellence in producing the highest quality armature coils. We have... (read more)Browse Inductors, Coils, and Chokes Datasheets for Swiger Coil Systems, A Wabtec Company
Conduct Research Top
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Disc Motors
bonded to a rigid insulating disc. Since no iron is needed in the disc armature, it has a very low inertia. The thin armature design provides a high torque-to-inertia ratio. High ratios produce accelerations from 0 to 3,000 rpm in only 60 of rotation. Conventional motors also produce cogging when
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Coreless DC Motors
in conventional motors is caused primarily by the release of stored energy in the armature inductance upon commutation. Excessive arcing produces electrical noise and reduces the life of brushes. Coreless motors are classified by rotor shapes as cylindrical or disc. Cylindrical rotors are further divided
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Limited-Angle Torque Motors
for heat-seeking sensors, and power other systems that rotate through small angles. The rotor in a limited-angle torquer carries field magnets, and the stator supports armature windings (similar to the construction of conventional brushless motors). LATs, however, are wound single phase, unlike conventional
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Electric clutches on the go
. The rotor assembly includes the pulley and bearing and is normally the point of input to the clutch. The armature assembly includes the armature disc, springs, and hub and is normally the output. The field assembly mounts to a stationary member such as a pump support bracket. The rotor, driven
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FAQ about Shepard Niles Hoists (.pdf)
on the. multiple disc surfaces. The discs rotate and the load descends. If the speed of the load exceeds that of the. motor, the brake is engaged and creates a drag on the load. When the load speed decreases sufficiently, the. brake again disengages. This process happens rapidly and repeatedly throughout
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General Information Clutches and Brakes
. In a brake, one disc (the. Electric clutches and brakes perform controlled start and stop. magnet) contains a coil. functions between a constantly-running prime mover and a. MAGNET. embedded in a circular. ARMATURE. load. Electrical commands are generated manually (push-. horseshoe shaped cavity
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Impact Loads and Drives
the impacts. The DC drives sense speed changes by. armature voltage changes or directly via tachs, and can make cor-. responding corrections. The AC vector drive sees increased motor. slip in a sensorless operation, and speed changes via encoder. readout in flux vector mode. As to which is the better
Engineering Web Search: Disc Armature Motor Top
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Electric motor - Wikipedia, the free encyclopedia
Electric motor From Wikipedia, the free encyclopedia
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AC motor - Wikipedia, the free encyclopedia
An AC motor is an electric motor driven by an alternating current. AC motor From Wikipedia, the free encyclopedia
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Disc Armature Brushless Motors Datasheets
Home > Datasheets > Brushless Motors > Disc Armature Disc Armature Brushless Motors Datasheets
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Disc Electric Brakes Datasheets
Dodge D-Series Motor Brakes are designed with a single non-asbestos friction disc for fewer adjustments, reduced replacement parts and extended life.
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Speed Controllers
2. Theory of DC motor speed control The speed of a DC motor is directly proportional to the supply voltage, so if we reduce the
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The analysis and simulation of the armature magnetic field in...
The analysis and simulation of the armature magnetic field in coreless permanent magnet synchronous motor
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Chopper control of DC disc-armature motor using power MOSFETs
Chopper control of DC disc-armature motor using power MOSFETs
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