Metalworking (rec.crafts.metalworking) Discuss various aspects of working with metal, such as machining, welding, metal joining, screwing, casting, hardening/tempering, blacksmithing/forging, spinning and hammer work, sheet metal work.

 
 
LinkBack Thread Tools Search this Thread Display Modes
Prev Previous Post   Next Post Next
  #1   Report Post  
Posted to rec.crafts.metalworking
external usenet poster
 
Posts: 8
Default Braking resistor on a Bridgeport

So, I have a 1 HP Bridgeport on a VFD. The time has come to install a
braking resistor. I had it for a while, but wanted to install the DRO
first. With the DRO, and wiring better organized, installing brake
resistor is more pleasant.

The question is about stopping time.

Right now (without the external brake resistor), I have the mill set
to stop in 1 second. That works at most speeds, except at highest RPM
it trips on overvoltage and then coasts to stop.

Just what can I realistically expect with a brake resistor? Would you
say that I could expect to stop it in 1/2 second at all speeds?

--
Due to extreme spam originating from Google Groups, and their inattention
to spammers, I and many others block all articles originating
from Google Groups. If you want your postings to be seen by
more readers you will need to find a different means of
posting on Usenet.
http://improve-usenet.org/
 
Thread Tools Search this Thread
Search this Thread:

Advanced Search
Display Modes

Posting Rules

Smilies are On
[IMG] code is On
HTML code is Off
Trackbacks are On
Pingbacks are On
Refbacks are On


Similar Threads
Thread Thread Starter Forum Replies Last Post
VFD braking Karl Townsend Metalworking 10 August 5th 08 02:26 AM
Braking picture tubes ¦¦¦SHADOW¦¦¦ Electronics 4 July 16th 06 04:23 PM
Does anyone know the spec on this resistor? - resistor.jpg (0/1) Matt Russell Electronics 7 January 3rd 06 06:00 AM
braking surface rim wear? jtaylor Metalworking 0 April 26th 05 03:58 PM
Technics SL 1210 Mk2 vinyl deck - erratic on speed change and braking N Cook Electronics Repair 2 February 7th 05 06:40 PM


All times are GMT +1. The time now is 02:33 PM.

Powered by vBulletin® Copyright ©2000 - 2024, Jelsoft Enterprises Ltd.
Copyright ©2004-2024 DIYbanter.
The comments are property of their posters.
 

About Us

"It's about DIY & home improvement"