dc control for sale, brand-new and used.

Product details: programming a 4 floor elevator with SIEMENS SIMATIC STEP7 & LOGO! Soft Comfort Software Author: Seyedreza Fattahzadeh- copyright 2013

DC10V-50V Motor Speed Control RC Controller PWM 15khz HHO 2000W 40A MAX External switch

12V 24V 48V 40A DC Motor Speed Control PWM HHO RC Controller 2000W MAX 10-50V Description:

Pittman Stepper Motor with speed control RPM 728:1 Shaft size 1/4" x 5/8" with flat set screw edge Motor measures 3 1/2" x 2" Mfg date 7 - 19 - 2005 Stepper motor control built into end of motor Speed adjust external 18 K pot. Rotation reversible Operation voltage 12.6 - 24 DC Tested works fine. Tested RPM With 20 volts dc about 5 rpm fastest and slowest about 1 rpm Voltage does not determine RPM

This auction is for a Baldor 90v 1.74 amp dc permanent magnet 3300 rpm motor with a 3:1 right angle speed reducing gear box @1100 rpm. Included is a dc speed control and Ericson ground fault circuit interupter model XG2-14-25S. These parts were removed from a like new laboratory jar mixer and all are in excellent used condition.

Omega Model CN8502RTD-DC1-DC2-C2 Temperature Controller. Dual Output/RTD Input/First Output DC-Pulse/Second Output DC-Pulse/ RS-232 Communications. S/N 77303.

6V-50V 30A 350W DC Motor Speed Control PWM Controller With LED Display

Type Tektronix B Plug-In UnitDon't have the means to test the item. The Item comes with a Full size Manual and A small introduction manual for the unit( The Tiny white manual in pictures) The Item is being sold as is.For parts or not working

You are bidding on a used but in good condition 48v 40A 1900w Profesional power supply rectifier Antrice SMR40H. Note 1: The specifications bellow are from the original pdf of the rectifier but many of the features mentioned can be done only with the external controller( not included in package, you get only the power supply rectifier ready for standalone work). External controller will be sold separately in the future.

i000000 NEW! DRFS-5SA Daihen OTC Corporation - 200VAC RF DC Power Generator Supply - New Description ITEM TITL

These units are in excellent working and cosmetic condition. They were hardly used before the school closed down. Local pickup and delivery available.

Description for Belimo LF24 Features: Cut labor costs with (10 min. installation) simple direct coupling. Actuator Centers on 1/2" shaft (K6-1, 3/4" clamp optional).

This auction is for 1 camera without lens. All are new in the box, and we have 20 total cameras, 19 are sealed in the box and one was opened to take these photos. Combined shipping works well at check out.

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