Pre-Engineered
Systems 
Polyspede Type SC Systems Control is the flexible,
cost effective way to form compact mini-systems for manual or
automatic motion control. It combines the popular OC-2 SCR,
DC drives with pre designed options and logic circuits. Three
drive groups and four option groups insure fast economical systems
makeup.
Iso-Volt II
The Iso-Volt II circuit board is a signal isolator and conditioner.
This board can process a wide range of DC voltage or current
signals into an isolated 0-6 VDC output for speed or torque
programming of a Polyspede motor control.
Master
Reference Supply
The Master Reference Supply Board is designed for multiple-motor
control applications. It is a variable voltage power supply
with a 0-6 VDC output controlled by an external potentiometer.
Speed Activated Relay
The Speed Activated Relay (SAR) is an adjustable, voltage-sensitive
relay. When provided with an input signal from a tachometer
generator or motor control, the SAR can be adjusted to activate
or release at a predetermined signal voltage level.
Loadtrol
Loadtrol enables maximum material
processing for applications with an AC processing motor and
a DC feeder motor. Loadtrol monitors the load on the AC motor
and automatically regulates the speed of the DC motor to maintain
a constant load on the AC motor.
Dancer
The Dancer control board is designed for DC motor applications
requiring torque or speed control by means of a dancer mechanism.
Its purpose is to maintain a constant tension on any material
between two nip points.
Auto-Wind
The Auto-Wind constant tension center-wind drive system automatically
torque-programs a DC motor-driven centerwinder to keep tension
constant as roll size increases.
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Volts/Hertz, Sensorless
Non Regenerative
AC motors from Baldor,
DC motors from Baldor
