A chopper drive is a power-efficient method of current driving a stepping motor to obtain higher stepping rates. Torque, likewise, is maintained which otherwise would have diminished due to the effects of counter E.M.F. and increased coil impedance. (read more)

The SDM-20240 contains four drives for operating two-phase bipolar step motors in full or half-step mode. The SDM-20240 mounts directly to Galil's DMC-21x3 Ethernet motion controllers saving cost and money. The SDM requires a single 12-30 DC volt input and is user configurable for 1.4 A, 1 A, .75A or .5 A per phase. (read more)

The SureStep™ open-loop stepping system provides simple & accurate control of position & speed. 4 stepper motors & a "one-size-fits-all" microstepping drive are offered. The motors handle a wide variety of applications. The drive operates any of 4 motors & features standard +5 VDC optically isolated logic inputs to interface with PLCs & other controllers/indexers. (read more)

A new series of low cost, high performance linear stepper motors has been introduced by H2W Technologies, Inc. Traveling at speeds up to 80 in/sec. [2 m/sec], with strokes to 144 in. [3.6 m], and acceleration to 1G, these 2 and 4 phase linear steppers are ideal for: Pick-and-place, wire bonder, parts transfer, semiconductor, and other robotic applications. (read more)

Galil Motion Control, the industry innovator in motion control, introduces their new 4-axis SDM-20640 amplifier board designed for microstepping four stepper motors. Like all Galil DMC-21x3 multi-axis drives, the SDM-20640 attaches directly to the 96-pin DIN connector of the controller without any need for a cable. For 2-axis applications, Galil also offers their new SDM-20620. (read more)

Achieve your targets - Fast, Powerful and Precise positioning are available with Portescap's digital linear actuators.

Simplify your design - digital linear actuators provide direct coupling to your load, reducing the number of components needed in your system (read more)

Dataforth's 8B49 voltage output modules accept high-level voltage input, then isolate, filter, and convert the signal to a high-level isolated process voltage output. The 8B39-07 bipolar current output module accepts high-level voltage or process current input, then isolates, filters, and converts the signal to an analog process current output. (read more)

This series of unregulated power supply assemblies are designed to convert the AC power line to a low voltage, bipolar DC source. The nominal output from the supply is plus and minus 15 volts DC. Models are available to deliver up to 400 ma. to the connected load. Power line input voltages can be selected to be either 115 or 230 volts AC, single phase, 50 or 60 Hz. (read more)

The USC1080 is an 8-bit high speed parallel flash A/D converter. The device employs an internal Grey code structure to eliminate large output errors on fast slewing input signals. It is fully TTL compatible, requiring a +5V, 12V supply and a wide tolerance negative supply of -3V to -6V. Three-state TTL outputs allow direct drive of a data bus or common I/O memory.

The USC1080 contains... (read more)

New DCM8028 and DCM8055 Micro Stepping Drives (read more)