Stepper Motors

Applied Motion Products Inc  - 4017-838  - 776619324 - Precision Unipolar Stepper Motor

A unipolar stepper motor has two windings per phase, one for each direction of magnetic field. Since in this arrangement a magnetic pole can be reversed without switching the direction of current, the commutation circuit can be made very simple (eg. a single transistor) for each winding.

Status: Discontinued 

12VDC Stepper Motors 0.16Amp

100 Steps/Rev 3.6Deg/Step

4-Phase 75-Ohm,

Torque: 700 Ounce/Inches

MPI SPEC# 77619324

Dimensions: 42mm Square x 33mm Deep

Mounting: 2-slots 62mm apart on 55x78mm flange

Shaft: 4.9x11.1mm 

Unipolar 6-Pin Connector (5 wires)

Made in Japan - New Old Stock

Application: Robotics

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Airpax Sensata - A82454-M3 - Motor, Unipolar Stepper - 5VDC 1.125 Deg/Step 0-400RPM 0-320P/Sec.

The stepper motor is a device used to convert electrical pulses into discrete mechanical rotational movements.

Supply: 5VDC.

Speed: 0-400 RPM.

Winding Resistance: 15 Ohm.

Steps: 1.125 Deg/Step. 3.5Watt,

Wire Count: 6 Leads.

Mech. Mtg: Two (2) Mounting Holes 2.38"apart.

Body Dimensions: 2.12" x 2.75" x 1.4" with gear attached to 1/8" shaft.

Weight: 7 oz.

Note: 0-320P/Sec, 3.5 watt.

Rotation: Reversible.

Made in USA

New Old Stock 

 

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Sensata Industries - AIRPAX - L82101-P2 Motor, Stepper.

12V 118 Ohm

15 deg/step.

6 wires.

Mounting: 1-3/8" hole spacing.

Body: 1"D (25.5mm) x 1/2" (12.6mm) deep, with 35mm mount centers.

Shaft: 1.7mm D x 8.7mm L.

Weight: 1 oz.

New Old Stock

Proudly Made in USA

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STEPPER MOTORS REV 5V 1AMP 0-150PPS REV 0-375 RPM 8-wire mounted on L-shaped bracket 4.235 x 3 x 2"D double flats on 6.7mm 1/4" shaft12mm long 70mm dia x 43mm deep 2-poundsRemoved from equip. Learn More

Philips AIRPAX - S-A83709-M4 Motor, Stepper.

12VDC 15 Deg/Step

0.4 Amp/Phase IMP-Protected.

6 Wire.

Shaft: 0.25" D x 0.7" long.

56mm diameter x 23mm thick.

Mounting slots on 68mm centers.

Six 4" leads.

Shaft: 0.25" diameter x 0.75" long.

C/N 1218676-00

Made in Singapore

Digital P/N: 70-18658-00

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Motor, stepper. 12VDC, step angle 7.5 Deg. Ohms/Coil 61. Enclosed, 4 wire. Dimensions:2.25" D x 1" high. Mount flange oval 3.2" long with 2 holes at 2.65" centers. Note: Possibly used. North American Philips or Airpax. Learn More

IC. 4 Phase stepper motor driver. Power amplifier module. Case: 18 Power SIP. New. Learn More

FUJI Electrochemical Co. - SM25-24KO - Motors Mini Stepper

A 6-wire stepper motor is similar to a 4-wire configuration with the added feature of a common tap placed between either end of each phase. Stepper motors with these center taps are often referred to as unipolar motors. This wiring configuration is best suited for applications requiring high torque at relatively low speeds.

2mm Shaft 8mm Long

6-Wire

Dimensions: 25mm [1"] Dia x 6mm [0.63"'deep 2-hole mount 32mm [1.25"] Centers 

New Old Stock

Made in Japan

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