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Mechanical Components

Stepper Motor Manufacturers

A listing of Electric Stepper Motor Manufacturers.
The products the companies produced are listed under the company name which are indexed in alphabetic order.
A description of some of the different types of electronic motors is provided near the bottom of the page.

EMI "Empire Magnetics Inc." {Stepper Motors}

Globe Motors {Military Motors / Gear Boxes}

Haydon Switch and Instrument, Inc. {Subfractional horsepower stepper motor}

JVL Industri Elektronik {Integrated Servo Motors and Stepper Motors}

Kollmorgen {Stepper Motors}

Mclennan Servo Supplies Ltd. {Unipolar/Bipolar Stepper Drives}

MicroKinetics Corp. {Stepper Motor}

Nippon Pulse Motor Co., Ltd. {Tin-can rotary stepper stepper motora}

NMB {PG, PL and PM Step Motors}

Nyden {2/4 Phase Stepper Motor}

PML {Servo-Motors}

Saehan Electronics Co. Ltd. {Stepper Motor Manufacturer}

Sanyo Denki {Stepper motor Manufacturer}

NEMA frame size refers to motor mounting only and has no direct bearing on the motor body diameter.
NEMA: National Electrical Manufacturers Association

Main Motor Manufacturers page. Linear Actuator Manufacturers

Integrated Circuit Control: AC Motor Control ICs, and DC Motor Control ICs

{Electronic Motor Manufacturers Index}

Description of Electronic Motor types

DC Motor Types
MOSFET Stepper Motor Schematic

Types of DC Motors:
General data: DC Motors are used in variable speed applications.
Homopolar DC Motor: A direct-current (dc) generator whose poles have the same polarity, with respect to the armature. Thus, no commutator is necessary.
Commutator DC Motor: In a direct-current (dc) motor, generator, or rotating selector, an arrangement of parallel metal bars or strips on a rotating drum.
As the drum turns, the bars contact one or more brushes that are in sliding contact with the commutator.
PM DC Motor: [Permanent Magnet] motor uses a permanent magnet instead of armature windings are mounted on the rotor.
Permanent Magnet [PM] motors are normally small and produce little horsepower.
Series DC Motor: connect the field windings in series with the armature, used for high-torque loads.
Shunt DC Motor: use high-resistance field winding connected in parallel with the armature.
Compound DC Motor: combine the series and shunt types.

The diagrams are of an H-Bridge and could use individual FETs or a Quad FET package, if the current were low.
The H-Bridge diagram would still require a PWM generator, and drive circuit to interface with the FET H-Bridge

AC Motor Types by function

H-Bridge and driver circuit schematic
Logic driving an H-Bridge in a single package

Types of AC Motors:
Induction AC Motor: the induction motor is a three-phase AC motor
Synchronous AC Motor: are Synchronized with the power line frequency.
Stepper Motor; listed here are a type of AC motor

A listing of Electrical Stepper Motor manufacturers and vendors.
The types of products or devices the manufacturer produces are listed under the company name, in alphabetic order.
Additional electronic component manufacturers may be found by selecting the Components icon below.
Electronic Equipment manufacturers may be found by selecting the OEM Equipment icon.

{Back to Electronic Motor Manufacturers Index}

PC motherboard

Distributor rolodex Electronic Components Electronic Equipment EDA CDROM Software Engineering Standards, BOB card Cabled Computer Bus Electronic Engineering Design Table Conversion DB9-to-DB25.
DistributorsComponents Equipment Software Standards Buses Design Reference

Modified 12/22/11
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