Search found 4 matches

by rorydog1
Thu 27 Jun , 2013 23:34 pm
Forum: Electronics
Topic: Denford Triac VMC Spindle speed issue
Replies: 6
Views: 9833

Re: Denford Triac VMC Spindle speed issue

Hi, sorry for the late reply. Thanks for the suggestions. We checked the SGR and that was seated fine. Also, we took the top off of the motor and the brushes looked fine and there was no carbon build up. We are a bit stumped as to what to do next. I guess we have to fault trace from the control box ...
by rorydog1
Sun 02 Jun , 2013 0:57 am
Forum: Electronics
Topic: Denford Triac VMC Spindle speed issue
Replies: 6
Views: 9833

Re: Denford Triac VMC Spindle speed issue

Thanks for getting back to us so fast. It didn't seem to be the problem. We took the spindle's housing off and there is a big gap, about the thickness of a 5p, between the top of the spindle and the ATC actuator. We spun it up and the gap didn't close but the motor is still speeding up and down. Beh...
by rorydog1
Sat 01 Jun , 2013 17:29 pm
Forum: Electronics
Topic: Denford Triac VMC Spindle speed issue
Replies: 6
Views: 9833

Denford Triac VMC Spindle speed issue

We are stuck on an issue that we hope one of you gurus may be able to help us with. We have a Denford Triac and when we set the spindle speed in the range of 500-1000 RPM, it will run smoothly then speed up and slow down. You can hear the tone of the machine changing and the speed changes are quite ...
by rorydog1
Mon 03 Sep , 2012 14:42 pm
Forum: Denford Classifieds
Topic: Wanted: Denford Triac
Replies: 0
Views: 3137

Wanted: Denford Triac

Hi,

We are looking for a nice Denford Triac, preferably with the tool changer.

Please contact us on:
rorydog1@gmail.com

Regards,

Rory.