Drives

Adjustable Frequency AC Drive Output 2KVA, 230VAC 3-Ph Adjustable 0-240Hz. FWD/REV with DC Braking - Input 2.7KVA, 230VAC 3 Phase 50/60Hz,. 6.8A. Learn More

Johnson Electric - 2706 - DC Motor controller PCB with Three 10 Farad Super-Capacitors & Three Switches.

Johnson Electric is the industry benchmark for micro motor driven actuation. PCB provides steady current source for small motors have uneven loading characteristics. 

PCB Measures 1.280" X 1.630" 

Power Input: 7.2 VDC on Two Gold PCB Terminal Studs

Power Output: Two 1/8" (0.125") Quick Connect Connectors

PCB is a Super-Capacitive Drive Assembly.

7.2VDC input power paralleled with 3 series connected Super-Caps (10F @ 2.5VDC each) to total 3.3 F of capacitance @ 7.5VDC).

Each of the three Super Capacitors manufactured by Maxwell (PC10-270 Series) is rated 10 Farad 2.5VDC. Supercapacitors are used for energy storage undergoing frequent charge and discharge cycles at high current and short duration or applications that require pulse power.

There are also three switches: One SPDT (On/Off Toggle) and Two SPST KW12-2 Microswitches rated 3A@250 VAC & 5A@125VAC.

High brightness LED illuminates when energized.

Note: With the PCB charged to 7VDC, the LED will remain brightly illuminated for greater than 10 minutes.

Motor Assembly removed from "New" from Never Used Battery operated commercial Cutting Tool. 

Applications: Student & Science Projects. Great for disassembly and use of Capacitors, Switches and Super Bright LED.

Note: See SKU 156919 for purchase of the Superior PCB Assembly with Motor.  

 

 

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Slo-Syn Indexer Motor Drive - Input: 115V 8A 50/60Hz 13 lbs unpacked. Used/Repaired by Warner. (S/N 07027). Learn More

PWM Servo Amplifier, 15Amp 70V., Power-in and Power-out screw terminals, SubD 15 male connector for all other connections. Learn More

HITACHI - HA13406W - IC - Three-Phase Brushless Motor Driver.

Output Current: 3 Amp @ 12V Per Phase

Low Output Saturation Voltage

Over temperature Protection

Low Thermal Resistance Package

Includes Hall Effect Sensor Amps, Logic, Output Amps and Control Amps.

Can be used with many motors using hall effect sensors for speed control.

Case: SP-23TA

Power SIP Right Angle Leads.

Genuine Vintage Hitachi - New Old Stock

Made in Japan

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Step Motor Driver, Single Axis, Unipolar, 120 VAC Input, 95 volt operation, Adjustable Kick current: 1A - 7A. Connections.Enclosed. Mount: Panel, flange 5-1/2" long x 7/16" wide with 4" centers. Unit dimensions: 6-1/8" long x 6" wide x 5-1/8" high, Connections for clock and control inputs and motor outputs on 13-pount disconnectable terminal block. Learn More

Step Motor Driver, Dual-Axis, Unipolar, 120 VAC Input, 95 volt operation, Adjustable Kick current: 1A - 7A. Connections. Enclosed. Mount: Panel, flange 5-1/2" long x 7/16" wide with 4" centers. Unit dimensions: 6-1/8" long x 6" wide x 5-1/8" high, Connections for clock and control inputs and motor outputs on 13-pount disconnectable terminal blocks. Learn More

ALLEN BRADLEY - AB - 1336S-BRF75-AA-EN-HAPL6E - DRIVE 7.5HP 0-400Hz 380/460VAC, Used Status: DIscontinued 1336-PLUS Drive - Input: 380/460V 50/60Hz OUTPUT: 0-to-460VAC @ 0-to-400Hz English Language Module 1336S-EN(A)3.01 has 1336-L6E 115VAC board - has standard Keypad with LCD display Additional Information: http://www.ab.com/catalogs/e114/plus2_30.pdf Dimensions: 12.5"x10"x8"deep Weight: 24-pounds, before shipping. 28pounds with packaging MOTOR/CONTROLS Used, Excellent Condition - Removed from Like New Equipment Sold As Is with 30-day Right of Refusal. Learn More

Bison Gear & Engineering - 170-205-0016 - Pulse Width Modulation  (PWM) DC to DC Controller, 10-32V.

Bison's DC in/DC out PWM chassis drives include inhibit for remote starting and stopping, a power LED, and trimmer pot adjustments for minimum speed, maximum speed, acceleration, IR comp, and current limit. All trimmer pots are non-interactive making calibration quick and easy. Can be used in a variety of applications including: Food Processing, Packaging and Labeling, Machine Tools, Medical Equipment etc., Bison Gear and Engineering motors, gear motors and reducers can be used in a variety of industries and applications including: Food Processing, Packaging and Labeling, Machine Tools, Medical Equipment, Exercise Equipment, Conveying, Ag and Construction, Printing, Commercial Doors and Gates.

Input Voltage:   10-32VDC

Speed Control Ref. Voltage:         DC-DC PWM

Output Voltage VDC:      Up to 95% of Input VDC

Form Factor:      1.01

HP Rating:           1/4 - 1/2

Output Current: 16 Amps

Speed: 88 RPM 

Mounting Style: Chassis - Dimensions: 6" Height X 8.0" Width X 10" Length, - Weight 3 pounds  

Control Type:     Pulse Width Modulation (PWM)

Factory Packaged with User Manual. 

Reference: https://bisongear.com/media/product_downloads/literature/205_0016.pdf

Made in USA

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TB WOOD'S - WFC2025-0AHT Status: Discontinued Enclosed AC INVERTER NEMA 4 230/460V 3PH AC Inverter 25HP 0.1-400Hz Output. 34.7KVA 87Amps Max Continuous Input. Maximum Motor Ratings: 27.1KVA 68 CT Amps 75 VT Amps, 1 minute at 40KVA 102A 40degC external ambient Learn More

Packaged Translator Drive. I20V 10A. Condition Unknown, Sold As Is. Learn More

Slo-Syn Indexer Motor Drive. DB9S-RS232 DB15S-Translator I/O DB25S-I/O. Input: 115VAC 50/60Hz. Note: Last one in stock runs intermittently. Sold As Is. Learn More

Compumotor Microstep "A" Drive for motors A57-51,A57-83, A57-102, A83-62, A83-93, and A83-135, depending on setting of dip switch. Code 2F 120V 5-leads for motor and DB-25S for indexer. No other information available. Learn More

MOTION CONTROLLER in Carrying Case - Set up as Demonstration Model with Keypad, Display And Stepper Motor. Learn More

Motor, controller. VariSwitch, variable limit controller. 21~36VDC Input - Requires handheld control box with EEPROMs, not included. Protective wiring paper seal still in place. Gently used. Learn More

IC. Motor controller. Closed loop, brushless. Case: 8 pin SMD. Learn More

Variable Speed AC motor controller Provides the PWM sinewave drive signals for controlling 3-Phase AC induction motors as well as single and 2-phase split capacitor motors. 15-150Hz OBSOLETE Learn More

Boards. P/N: SMU927103.08 SMU card, module. NIB. Note: Losungen und Komponenten. Learn More

GOULD INSTRUMENTS - CL-212103 - Gordos 9203700 - Puse Width Modulation Amplifier Module.

Note: Amplifier Module without Gould Heat Sink is Gordos P/N 9203700

Hybrid MOSFET Switching Module for Medium Sized Pulse-Width Modulated Amplifiers.

H-Bridge Output Stage- PWM and ENABLE inputs.

Minimum Load Resistance: 10 ohms.

Power Requirements: +/-15 VDC at 3 Amperes.

Physically Polarized 7-pin Encapsulated Package with Integral Black Anodized Heat Sink.

1.4" by 2" by 0.5" with PCB-style mounting pins.

Note: Power Unit with Gould Instruments Heat Sink bonded to unit.

Overall Dimensions: 2" x 1.4" x 0.4" Above Board

Gordos 9203700 Amplifer contains Eight IRFD1Z3 N-Channel Power Field Effect Transistors. 

Internal Module Schematic in Attached pictures.

New Old Stock - Made in USA

 

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Motor Drive. Variable. VLT3011 175L212. 3 Phase 440/500V 10 HP. Dimensions: 27" high x 14" wide x 11" deep. Looks to be in really nice condition. Learn More

SX STEPPER MOTOR DRIVE 120VAC-Output Learn More

RESISTIVE BREAKING FOR 6 HP AC DRIVE,  INCLUDES 110V COOLING FAN AND HOOK UPS FOR TEMPERATURE ALARM, 4476 W Peak, 130 Ohm, 12.75" x 7.00" x 9.50",  230/380/460/575VAC 6A MAX.NEMA 1 PACKAGE 85 DEH CEL. OVER-TEMP. CONTACT

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Motor controller. 50-KVA 0-300Hz with (3)manuals: Montage; Installations; and Programmierhandbuch (all in German "BREMSCHOPPER NBRA-655" ) IN: 380-500V 58-46A 48-63Hz factory test report included380/400/415/440/460/480/500VAC-Input NBRA-655 s#1983401211. NIB. Learn More

IC. Dual bi-directional motor driver. Package: 12 Dip (with fin), in a 16 Dip outline. Learn More