uc100 cnc usb controller usb to parallel adapter for mach3 cnc router

The result is smoother and more reliable motion when you use the UC100 as the controller is generating the pulses – not the LPT output Ths UC100 controller distributes the signals to the machine components via the same breakout board that is used for LPT control – drives, relays, switches etc. The UC100 can be plugged directly into the same connection on your machine. Typically when you plug in your LPT cable to the machine it is connected to a breakout board. It is far more than a simple USB to parallel converter. The UC100 is in itself a dedicated CNC motion controller.Control pulses with latency and timing issues can cause torque loss and poor performance that can be directly attributed to the LPT connection. The stepper drives require robust and reliable pulse trains to provide smooth motion. The UC100 overcomes the well known issue with using a standard parallel cable and PC LPT output to control a CNC router system.Fast communication with data buffer for robust and stabile operation.Hear is a video of me playing with accuracy I am not affiliated with the company but I did do several months of beta testing for them a year ago trying to resolve the lathe spindle sync problem for threading, It wasn't resolved and I don't use a Usb controller on my lathes. 0001 increments and with accurate backlash compensation I can move my 300 lb mill head 2 ten thousandth at a time changing direction of motion. With higher pulse per revolution settings you are breaking the inch or MM into finer increments allowing for greater accuracy. some of the breakout board Opto-couplers are very slow acting and will not allow you to use the full speed of the uc100. The breakout board I use with the uc100 has no Opto-couplers, they are not required because the uc100 has it's own. the higher pulse rate allows you to use a higher steps per revolution setting and greatly increases the accuracy of the machine. The uc100 or uc300 are a major improvement over just a parallel port and breakout board with a notable increase of speed and pulse clarity. Threading requires a real time pulse from the spindle that so far I haven't seen in any of the Usb cards I have checked. It will not work with mach3 lathe in sync mode for threading. I have used the uc100 on several of my builds with no problems except one.

Uc100 cnc usb controller usb to parallel adapter for mach3 cnc router