AC Motors - Synchronous

Genuine Hansen Synchron - A12RC-6 Motor, AC. 

Synchron 600 Series, Shallow Pear Shaped Gearbox timing motors are the industry leader. The Hansen Synchron motor distinguishes itself with low noise levels and a robust, precision gear train. The motor is permanently lubricated and requires no maintenance during its lifetime. Gear material has been selected for the quiet operation and long life required in time measurement instrumentation and event recording applications.

Status: Discontinued

Permanently Lubricated requiring no maintenance.

Synchronous 110V 60Hz 3 watt 300RPM.

Starting torque: 20 in-oz

Teardrop shaped with D-Shaped Shaft and 2 Tab mounting

Dimensions: 1.970 Diameter long x 1.875" wide x 1.375" max high.

Shaft: 0.128" (3.175mm) D x 9.1mm long.

Looking at the shaft it turns Clockwise

New Old Stock

Made in the USA.

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A.W. HAYDON - E81302 / K81336-P4-S3  Synchronous Motor, AC Timing.

A synchronous electric motor is an AC Gear Timing Motor in which, at steady state, the rotation of the shaft is synchronized with the frequency of the supply current; the rotation period is exactly equal to an integral number of AC cycles

Supply: 115VAC 60Hz 1.5 watt.

Speed: 6 RPM.

Frame Size: Pear Shape Permanent Magnet.

Mechanical Mounting: 2-Hole Mount 1.88" Spacing.

Weight: 4.2 oz.

Note: Reversible

Shaft: 1/8" D x 3/4" long (with 1/16" hole @ midpoint).

Dimensions: 2.52" x 2.14" x 1.13"

0.1uF Capacitor required and included.

Hookup Instructions: 0.1uF 250V capacitor between Red & Green, Connect two Whites Together - 115VAC on Red & White and watch it turn, slowly and reversible. 

Applications: Teardrop-shaped and made for timing displays, sign animation and experimental purposes.

New Old Stock

Proudly Made in USA.

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Eastern Air Devices - H34BBM-8.

Supply: 115V. N/P

Current: 1.45A 60Hz.

Speed: 1800 RPM.

Torque: 28-Oz-In.

Thermally Protector

Continuous Duty  

Direction: Hysteresis synchronous reversible.

HP: 1/25.

Wire count: 3 14-Inch teflon leads.

Mech. Mtg.: 4 10/24 threaded holes 2.625"spacing.

Body Dimensions: 3.36"D x 5.1"L.

Start/Run Capacitor 4uF required, not included.

Weight: 5 lbs  6 Ounce unpacked.

Note: 4uF 660VAC capacitor required for start and run between Black and Blue wires.

Alternate: Ashland Electric A66QBU-4, NSN 6105-01-082-2923

UL Approved

Factory New

Note: Detailed Specification Sheet is Attached.

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Clifton Precision - 26V-08CT4b CP/L761 - Motor, special. Synchronous Control Transformer Synchro transmitter is used as the error detector to get the desired speed and it is accompained with the synchro transformer which is used as an amplifier Servo Motor Voltage: 11.8V, 400Hz. Each with five (5) Teflon Wire Leads. Body: 19mm D x 32.2 mm long plus threaded 3.1mm shaft 9.3mm long. Naval Ordnance P/N 10001-2064245 MK2 or MK8. NSN Mil-S-20708/79A MOD. New Old Stock Made in USA Learn More

TRW/GLOBE - CMC144A152 Motor, AC. 1PH 38-46VAC 60Hz, 3600RPM.

Hysteresis Synchronous with Capacitor, 12uF included.

3 wire leads, teflon, 14" long.

Dimensions: 30mm D x 74mm long, including shaft.

With 7.5mm D gear.

Mounts on 2 threaded holes 21.7mm centers.

Note: Western Electric P/N: P-21F345.

Made in the USA.

New Old Stock.

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JAPAN SERVO - 127PS1176 U129A-119 - 060485 - Motor, AC.

Input Power: 115VAC 0.7Amp

Speed: 20 RPM.

Capacitor 8uF required, included.

Duty Cycle =2.5 Sec. ON/60S OFF

Type U129A-119.

5 Watts out has thermal cutout which will cutout motor if ran for 1-1-1/2 min.

MFG P/N 060485.

New Old Stock

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JAPAN SERVO - KS7P8-11 - P/N 6813649 Motor, AC geared.

Synchronous 25V 50/60Hz

Speed: 250/300RPM.

Requires 20uF capacitor (included).

On a 2.78" Square Plate with 4 mounting holes 2.2" apart.

Shaft: 1/4"shaft x 0.6" long and has a gear 0.49" D.

Motor is 1.6" behind plate.

Maybe replaced with p/n 6813649.

Very Old Stock

Made in Japan

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AUTOTROL CORP. - PX-300 Motor, timing geared.

Supply: 115V 60Hz 4W.

Speed: Approx 2-RPM counter clockwise, looking at shaft.

Mech: Standard pear shaped gear housing (slightly dirty).

Size: 2.526" x 2.144" Mounting: Holes 1.875" centers.

Shaft: 0.177"D keyed.

Lubrication: Permamently Lubricated

Used/Removed From Equipment

UL, CSA & VDE Recognized

Old Stock - Cases may be a little rusty.

(Price reduced due to corrossion that is not affecting operation)

Made in USA

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SERIES B 690VAC 0.60A Adjustable 0.4 - 0.6A Current MANUAL MOTOR STARTER AC3 2-push buttons w/ (1) 140-A11 1 N.O & 1 N.C. Auxiliary Switch 8 oz. Learn More

SUPERIOR ELECTRIC CO. - SS50-1292U - Motors, AC Geared.

Xerox 127P1365

Voltage/ Current Input: 20V/60/0.5Amp.

Sppeed: 6RPM.

Requires capacitor for start or run.

Heavy Duty, 3 wire.

Motor is 3.35" DIameter

Impedance Protected

Assembly is 5" tall x 7-1/2" long x 5-1/2" wide with 4 mounting slots.

Output is 1.15"[30mm] D on a 3/8" Flatted Shaft.

Note: Reversible Slo-Syn.

Requires a 250 Ohm 25 watt resistor and an 8uF 230VAC capacitor.

Used / Removed from Equipment

Made in USA

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MURTEN SAIA - UDR11UJ1RHZ40 - Motor, AC With Capcitor SKU 149477.

Saia-Burgess Controls AG, including the "Saia PCD®" brand, was acquired by Honeywell in 2013.

Timing Motor, Reversible.

120VAC 60Hz 2.5 watt, 400-500 RPM.

Dual Sshaft, 4 wire.

Motor Dimensions: 1.878" D x 0.970" wide.

Shafts(s): 0.125" long x 0.657" long (seated), and the other is 0.165" D x 1.5" long.

Note: Can also be used as a Generator.

Made in Switzerland

Note: Capacitor 0.33uF 400V included.

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Hurst - SP137 - Motor, Synchronous Gear Timing, High Torque

Hurst’s core business focused on instrument grade timing motors and assemblies, stepper motors and controls. Today the business has grown into manufacturing low-cost, high-performance brushless DC motors for many markets, including medical, printing and computer applications. 

Supply: 115VAC 60Hz.

N/P Current: 5W.

Speed: 1/15 RPM.

Torque: Hurst MSM Series.

Direction: CCW. (As viewed looking at the shaft)

Shaft Diameter: 0.185" (4.8mm) , Length 1.0: (26.6mm)

Wire count: 2 Wire Leads.

Mech. Mtg: 3 Holes 2.35" Spacing.

Body Dimensions: 2.4" (60mm) Diameter x 2" (51mm) Length.

HP: 0.188"D.

Applications: Displays

Made in USA - New Old Stock

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HURST - 3002-030 - MODEL A - 115V 50Hz 20 RPM

Torque: 2.3 Oz-In

REVERSIBLE PM SYNCHRONOUS INSTRUMENT GRADE MOTOR 115VAC 50 Hz. 2.5W

Requires 0.25uF capacitor (and SPDT Switch) between Red and Black, 115/50Hz to Red and Blue CW, Black & Blue CCW.

Drop-in replacement for pear-shaped gear cup motors.

Die Cast Gear Housing.

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Motor, timing. Supply: 24VAC 50Hz. N/P Current: 2.7W. Speed: 1/2-Rev / Hour at 50Hz. Wire count: 12" teflon wire leads. Mech. Mtg.: Two mounting tabs 2.17"spacing. Body Dimensions: 47mmD x 33.7mmH. Shaft Dimensions: 0.25"D flatted shaft 0.5"L. Weight: 6 oz. Note: TYPE 117 Runs 20% Faster on 24V 60Hz. Learn More

Resistor Kit for SLO-SYN synchronous motors. 150-ohm tubular wirewound 5% with mounting brackets. Ohmite DR103788-013. Learn More

Motor, AC. Reversible. Induction motor 115VAC 0.22Amp, 1800 RPM 50/60Hz. CW. 4 Wire. Dimensions: 3.27" D x 3.375" high. Plus - Shaft: 0.235" D x 1-1/16" long. Capacitor required: 2uF, not included. The rotational direction is based on the connections of the two windings and a 2 microfarad AC-rated phase-shift capacitor. The two windings are color-coded with black and green wires. The run winding leads are black. The phase-shift winding leads are green. There are no polarity markings on the leads. Rotational direction is trial-and-error. We have no manufacturer�s data on the motor beyond the nameplate. The following procedure works. To get the motor to run: Connect one black and one green lead to one side of an AC line cord. Connect the other green lead to one side of a 2 microfarad AC-rated capacitor. Connect the other black lead to the other side of the capacitor and the other side of the AC line cord. Plug in the AC line cord and note the rotational direction. If it is the way you want it you have the proper connections. If the rotational direction is not what you want, switch the two green leads, without changing any of the other connections. The motor will now rotate in the opposite direction. Learn More

Slo-Syn Inertial Flywheel. Dimensions: 3.99" D x 1.78" deep. For 0.35" shaft. Weight: 3.918 lbs. Learn More

Model M401G P/N WB27X60 Motor

AC. Supply: 115VAC.

Current: 5Amp.

Speed: 0-30 minutes.

Mech. Mtg: with enclosure.

Note: Interval timing 3 watt 50/60 cycle.

UL Listed

New Old Stock

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Hansen Synchron - A12RC-6 Motor, AC Timing.

Synchron 600 Series, Shallow Pear Shaped Gearbox timing motors are the industry leader. The Hansen Synchron motor distinguishes itself with low noise levels and a robust, precision gear train. The motor is permanently lubricated and requires no maintenance during its lifetime. Gear material has been selected for the quiet operation and long life required in time measurement instrumentation and event recording applications.

Permanently Lubricated requiring no maintenance.

Synchronous 110V 60Hz 3 watt 300RPM.

Starting torque: 20 in-oz

Teardrop shaped with D-Shaped Shaft and 2 Tab mounting

Dimensions: 1.970 Diameter long x 1.875" wide x 1.375" max high.

Shaft: 0.128" (3.175mm) D x 9.1mm long.

Looking at the shaft it turns Clockwise

Includes attached Red, Blue, Green - Color Wheel Assembly.

High Quality Used in Colorimeter Chromascans.

Condition: Removed from New Equipment.

Proudly Made in USA

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Motor, AC. Synchronous. Permanent Magnet Synchronous Motor with a 50-pole stepper rotor. The result is a synchronous speed of 72 rpms at 60 Hz with 50-pole stepper. Learn More

Motor, gear head. Ratio 60:1, Size 4. Learn More

Motor, gear head. Ratio 30:1, Size 4. Learn More