Laser Visuals Ltd - Stepper Motor Mount & Driver

A small stepper motor controls the movement of the the poly wheel grating disc using a fast bipolar drive stage and dedicated micro controller. The micro controller allows the poly wheel to be controlled by a number of different control systems; using the following control inputs, which are included:

Analogue 0-5V Input	to select specific effects, or rotation speeds
TTL Digital Control	rotate wheel, change direction & reset
DMX Control	select effect, rotation speeds, sequences; all compatible with the Laser Visuals DMX 4 Channel controller (optional at extra cost)

The stepper motor mount & driver is used in conjunction with multi effects diffraction gratings (for example the Poly 20)

The stepper motor has 200 fine positions that you can manually rotate the poly effects wheel through; this enables you, for example, to have 10 different positions per effect on a Poly 20 wheel. There are also 7 different auto rotate speeds (for stand alone mode), ranging from very slow to very fast.

An auxiliary Output is included for controlling a beam switching device, such as the Laser Visuals Optical Actuator. This is required to enable the laser beam to switch path; instead of the beam going direct to your galvanometers, the Optical Actuator redirects the beam to go through the effects wheel.

The complete product includes a: Motor Mount, Motor and Drive Circuit / Controller.

Component dimensions: PCB 55x43mm : Stepper Motor H35 x W35 x D30mm : Poly 20 50mm diameter

For details on the Poly 20 diffraction grating please visit GRATINGS page ~ if you purchase a Poly effects wheel together with the Stepper Motor Kit you will receive a discount - this is called a Poly20 Kit

Customer response to the Poly 20 Kit :

"The performance is beyond expectations; thanks for for the good service and a very good product" Norway

"I finshed building the system and just had to say what a great product the Poly 20 kit is - thank you very much for a great built item and look forward to ordering again" United Kingdom

"The photos of the product do not do it justice - great laser product, great effects" United Kingdom