Stepper Motors

PORTESCAP - GC26M048A30V Motor, Stepper.

Tiny 5V miniature, with heavy 10:1 gear box.

4-Phase 6-wire UniPolar,

Dimensions:only 1.1" [28mm] x 1.43" [36.2] x 1" [25.4]

Shaft: 3mm knurled shaft 7.5mm long.

Mounts on two threaded holes on 30mm centers.

RoHS Compliant.

Note: Danaher / Portescap.

Weight: 1.8 oz.

Siemans Airpax - L82401-P2 Motor, Stepper.

Commercial Series High quality Permanent Magnet Stepper Motor with 7.5 degree step angle. The motors may be fitted to a gearhead where increased torque and resolution are required at reduced operating speed. Four phase motor suitable for use with uni-polar drive circuits. Ideally suited to instrumentation applications.

DC Operating Voltage: 12VDC

Resistance per Winding 52 ohm.

Steps per Revolution: 48 

Resistance per Coil: 9.1 Ohm 

Step Angle: 7.5 degrees.

Connections: 6 Wires

Holding Torque: 4.5 Ncm

Mounting: 1-3/8" Hole Spacing.

Rotor Inertia: 0.0118 Kgcm2

Current per Phase: 0.16 Amp

Inductance per Phase: 37.7 mH

Max. Operating Temperature: 100 C

Ambient Operating Temperature: -20 C to 70 C

Bearing Type: Sintered Bronze Sleeve

Body: 42mm Diameter.

Shaft: 3mm Diameter x 9.6mm Long.

Mount Plate, 4 holes, 35mm centers.

Weight: 4.8 oz.

Made in Malaysia

New Old Stock

SUPERIOR ELECTRIC CO. - SLO-SYN - MP70-9A-Z9-9Z-017 Synchronous Stepping Motor, 5.2VDC 1.44Amp. 48 step/rev.

Superior Electric is recognized worldwide as the leading manufacturer of step motor positioning systems. Over 40 years ago, Superior Electric developed and patented their SLO-SYN® Step Motor products.

The SLO-SYN motor is unique in that it has the capability of being operated as an AC Synchronous, constant speed motor or as a phase switched DC stepper motor. In either case, it is classified as a permanent magnet inductor motor.

Status: Danaher Motion - This SLO-SYN P/N is Discontinued.

Slo-Syn. 8-Wire 4-Winding.

Rating: 5.2 V@1.44 Amps

48 Steps per Revolution

Very High Torque.

Bobbin Wound Stepping Motor. Patent 4,349,957

Mounting: 2.28" Hole Spacing.

Body: 2-3/4" D x 1.7" L.

Shaft: 0.25" Diameter w/flat 0.6" Length

 2.75" Square Mounting Plate with 4 holes with Threaded inserts, about 2.28" apart.

Very compact for amount of torque. 8-wire = 4-phase = Unipolar.

Weight: 1.5 lb (23 oz).

New Old Stock

Made in Japan

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

AIRPAX - 82227/B82359 - Motor, Stepper. 12VDC 2 Phase 37 ohm.

Motors, Stepper.

Simple 2-phase, 12VDC 48 Step/Rev 7.5deg/step, 37 Ohm Bipolar Windings.

Dimensions: 35mm, 1.38" D. Attached: 4 Wire Bipolar, 16 inches long.

Mounts 1.7" 42mm hole spacing, includes a 15-tooth 1/4" Diameter Nylon Gear.

Running Rate to 1800 step/sec.

Weight: 2.6 oz.

New Old Stock

Proudly Made in USA

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 

SUPERIOR ELECTRIC CO. - PDT500-1001 - SLO-SYN Positioning System.

Stepper motor Drive combined with a Micro-series Indexer.

New, in box with manual.

Panasonic MATSUSHITA - 55SI-25D AWC Motor, Stepper.

12V 36 Ohm 7.5 Deg 6 Wire.

Dimensions: 2.042" (51.8mm) D body, overall with mount 3.138" (79.7mm) long.

Heatsink is 2.955" (75.0mm) wide x 1.027" (26.00mm) high.

Shaft 1/4" half flat x 0.750" (19.0mm) long.

With attached 6 position female header connector.

Silicon Grease is between the motor the heatsink.

Weight 11 oz.

Note: Arduino driven using low cost driver IC ULN2003 transitor array also in our stock.

For More Detals Rreference: https://arduinodiy.wordpress.com/tag/stepper-motor/

Manufactured by Matsushita for Coleco Adam.

Made in Japan

LEDEX - 5945-636-5462 - B-61986-A - Rotary Solenoid Switch -Motor, Stepper with Switch/Return Spring.

Rotary Selector Features

Compact Design
High Torque to Size
Snap Action On/Off
Return Spring

Type: Base End Shaft, Ratcheting Rotary Solenoid

Supply: 48VDC.

Body Dimensions: 1.90"D x 2.74"H.

Mount: 3 Tapped holes

Weight: 12oz.

With Wafer Switch.

Additional Information: https://www.ermec.com/catalogos/2017/saia/Rotary%20DC%20Solenoids%20mm.pdf

Military NL-71277-3-2, B-61986-A

Made in USA

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

SUPERIOR ELECTRIC CO. - M063-FD09C2 - Motor, Stepper.

Supply: 2.25VDC 4.6A.

SLO-SYN Synchronous Stepper.

Nema Frame 23

Torque: 100-Oz-In.

Inertia: 0.11 Lb in2

Direction: Reversable, 200 Steps per Revolution.

Wire Count: 6-Wires, Wired to Connector.

Dual Shaft.

New Old Stock

PACIFIC SCIENTIFIC - E33NRHT-LNF-NS-00  65V 5.1A NEMA 34 Hybrid Bipolar Parallel Stepper Motor

Danaher Motion

Status: Discontinued

Po:176W 5.1A BIPOLAR PARALLEL

1.8DEG/STEP

9.6mm flatted shaft [with threaded hole in end] x 29mmL

STEPPER MOTOR 86mm dia x 128mmD 80mm mounting flange, 69mm centers

Note: One has a Pulley attached

New Old stock 

9 Lbs.

Additional Information: https://www.artisantg.com/info/Pacific_Scientific_Step_Motors_Datasheet.pdf

Proudly Made in USA

Alternate: 10-16976

ARC SYSTEMS - 2015-02 - 204239 - Arcustep 24VDC

Step Angle 15 Deg

4 Wire Stepper 

Smoth Ball Bearing Shaft Support

Servo-Mount 50.7mm Diameter x 75mm Long

Plus 11.1mm Diameter Worm Gear 111mm Long - 6.7mm diameter shaft 9.3mm Long at rear.

Four Wire Teflon Leads.

Measured Resistance is either 20 or 40-Ohms fron one wire to any other wire

New Old Stock

Made in USA

Japan Servo Motors - KH42HM2-852 - 1.8 Degree 2 Phase Hybrid Stepping Motor

Commerical Quality KH42 Series 800 Type High efficiency, High Torque, Low Vibration and Low Noise Motor.

Much improved quality and performance over the chinese Nema 17 Stepper Motors on Amazon & Ebay! Very nice upgrade for 3D printers at a great price!

This new series 800 type, which maintains the high torque performance of our conventional 500 Type and lower vibration and noise. High efficiency and high torque have been achieved through our intensive research on magnetic circuitry. A unique  tooth profile has been employed through the development of a new  proven theory to achieve low vibration and low noise. 

Specifications 

NEMA 17

Drive Method - Uni-Polar 6 Wire

Bearing Description

Step Angle - 1.8 Degrees/step

Voltage - 24 Volts 

Current - 0.38 Amps/Phase

Winding Resistance - 22.4 Ohms/Phase

Inductance - 21.5 mH/Phase

Holding Torque - 2.0 kgf cm (28 ounce inch)

Detent Torque - 150 gf cm (2.1 ounce inches)

Rotor Inertia - 42 g cm2 (0.23 ounce inches)

Weight -  260 g (0.57 Lbs.) 

Insulation Class JIS Class E (120 C 248F) UL Value Class B-130C 266F)

Insulation resistance  500 VDC 100Mohm min.

Dielectric Strength - 500 VAC 50 Hz 1 minute

Operating Temperature Range 0 - 50C

Allowable Temperature Rise 70 degrees

Dimensions 1.65" X 1.65"  X  1.34" (42mm X 42mm X 34 mm Max) 

Superior in Quality, Reliability, and Durability to the Cheap Chinese copies.

NEMA 17

Drive Method - Uni-Polar 6 Wire

Bearing Description

Step Angle - 1.8 Degrees/step

Voltage - 24 Volts 

Current - 0.38 Amps/Phase

Winding resistance - 22.4 Ohms/Phase

Inductance - 21.5 mH/Phase

Holding Torque - 2.0 kgf cm (28 ounce inch)

Detent Torque - 150 gf cm (2.1 ounce inches)

Rotor Inertia - 42 g cm2 (0.23 ounce inches)

Weight -  260 g (0.57 Lbs.) 

Insulation Class JIS Class E (120 C 248F) UL Value Class B-130C 266F)

Insulation resistance  500 VDC 100Mohm min.

Dielectric Strength - 500 VAC 50 Hz 1 minute

Operating Temperature Range 0 - 50C

Allowable Temperature Rise 70 degrees

Dimensions 1.65" X 1.65"  X  1.34" (42mm X 42mm X 34 mm Max) 

Superior in Quality, Reliability, and Durability to the Cheap Chinese copies.

ApplicatIons: RobotIcs,  3D Printer,  Arduino,  CNC,  Router.

SHINANO KENSHI - STH-39D249 - 6 Wire Stepper Motor.

Status: Discontinued

Dimensions: 39mm Square x 37mmD.

NEMA Size 14

4.7mm Flatted Shaft 24mmL.

1.8 Degree per Step

7.1-Ohm Coils

6-long Wires.

New

Made in Japan

FUJI ELECTRIC - SM35-2006B Motor, stepper.

Supply: 13VDC.

Coil Resistance: 38 ohm.

Direction: Reversible.

Wire Count: 4-Wire.

Mech. Mtg: Slotted Flange with two slots 42mm spacing

Body Dimensions: 35mm dia x 21mm deep.

Shaft: 1.9mmD 7.5mmL.

Note: Fuji Electrochemical Co - Japan.

PACIFIC SCIENTIFIC - E33NLEC-LNF-NS-01 Motors, Stepper. NEMA 34

Status: Discontinued

Bipolar series 65VDC 5.5Amp 202W 1500RPM

1.8DEG/STEP.

Power: 202W.

Dimensions: 86mm D x 155mm deep, 9.6 x 30mm flatted inside thread shaft.

Mounting 70mm centers on 86mm square flange.

Weight: 8.3 lbs.

Additional Information: https://www.artisantg.com/info/Pacific_Scientific_Step_Motors_Datasheet.pdf

Proudly Made in USA

New old Stock

Eastern Air Devices - LA23ECS-36 - Stepper Motor

1.9VDC 2 Phase 3Amp 1.8 DEG.

Stepper Motors 4-Wire

Dimensions: 57mm Dia x 52mm deep plus additional 6.3mm [1/4"] Shaft 18mmL.

Nema 23

IP40

Weight 18oz.

Motor has a 7" long 4-Cond wire and connector.

Square Mount 47mm Ctrs.

Genuine Eastern Air Devices - New Old Stock

Made in USA

Eastern Air Devices - LA23ECH-27 - Motor, Stepper.

2 Phase

1.4VDC 1.9Amp

1.8 Deg/Step.

Torque: 35 in-oz (2.45 kg*cm)

Steps/Revolution: 200

4 Wire, 11" Leads.

Oval Mount: 66.5mm centers.

Dimensions: 57.5mm D x 52.4mm deep, plus 6.3mm flatted shaft 11mm long.

Alternate P/N: 400-0072.

Genuine Eastern Air Devices - New Old Stock

Proudly Made in USA

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

Warner Electric - KML063F04 Motors, stepper.

4.95VDC, 1.8Amp, 200S/R, 2.75 Ohms, 17mH.

Bipolar Holding: 350-oz-in, NEMA 23, 3-stack.

Case: 2-1/4" square x 4" long, 0.315" D shaft with flat 0.72" long, 4 wire leads.

RFE/removed from equipment.

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

Parker Compumotor Corp - CPL57-120 Stepping Motor.

RS-232 driven 50-150VDCpeak - 20kHz PWM

Max. Continuous Speed: 3600RPM.

Torque (Continuous): 130 in-oz,  Torque (Peak): 160 in-oz

Rottor Inertia: 0.0042 oz-in-sec2

Dual 1/4" shafts 0.75" long.

Motor Weight: 3.2 lbs.

Connectors: One 5 Pin male and One 6 position female circular connectors.

Mount: Flange 2.25" x 2.25", with 4 (.205") holes at 2.625" bolt circle.

Body Dimensions: overall 2.250" side x 3.362" deep x 4.750" high, plus dual shafts.

Note: Used/Removed from equipment. Motor Only - Good Condition.

Made in USA.

Additional Information: https://www.parkermotion.com/manuals/cplus/CPLUS_Analog_1-5.pdf