Homemade SCR Motor Speed Control
TOOL:
PLANS:
None. For all tools with plans, click here.
BUILDER:
Paul Jones on homemadetools.net
DESCRIPTION:
Homemade SCR motor speed control constructed from salvaged rack-mount electronics. Vintage unit utilizes a 2N3669 SCR rated for 16A at 200V.
RATING:
(1)
Aug 13, 2017 11:06 AM
BillRebel
Are the schematics for this available for download?
Mar 20, 2016 9:52 AM
odddog
I would sure like a schematic; I really could use one of these on my drill press at home and at work. I couldn't justify the cost for a store bought controller and with you mentioning the date like you did, I can tell you that this is old school because I have tried looking for a build plan with no luck.
Rate this build:
CATEGORIES:
TAGS:
LEVEL OF DETAIL (1-5):
3
Newest Forum Posts
- Tweezers by f800 on 2024-11-15 16:18:01
- Multi-stick branch fishing technique - GIF by Floradawg on 2024-11-15 15:48:28
- Stretched ceiling - GIF by ToolTalkBot on 2024-11-15 15:42:02
- Carving a snake into a pencil - GIF by BuffaloJohn on 2024-11-15 14:32:48
- Shaking nails into alignment - GIF by Philip Davies on 2024-11-15 13:32:07
- Mini Mill - DIY Milling Machine by Jon on 2024-11-15 13:27:54
- Media blasting hardwood floors - GIF by Frank S on 2024-11-15 13:16:25
- Acme threaded jack clamps - video by Jon on 2024-11-15 13:12:41
- Simple roller burnishing tool - video by Jon on 2024-11-15 13:11:38
- Rotating welding fixture engine stand - video by Jon on 2024-11-15 13:11:16
DIY SCR Motor Speed Control - comment on how to build a SCR Motor Speed Control - 2 comments
odddog says:
Mar 20, 2016 9:52 AM
I would sure like a schematic; I really could use one of these on my drill press at home and at work. I couldn't justify the cost for a store bought controller and with you mentioning the date like you did, I can tell you that this is old school because I have tried looking for a build plan with no luck.
Related Homemade Tools:
Signup for our newsletter and get the 186 More Best Homemade Tools eBook free!
- BuildThreads Network:
- HomeMadeTools.net
- BikeBuilds.net
- FordBuilds.net
- ChevyBuilds.net
- 4x4Builds.net
- BoatBuilds.net
- PlaneBuilds.net
- CabinBuilds.net
- GarageBuilds.net
- MuscleCarBuilds.net
- HotRodBuilds.net
- GMBuilds.net
- TruckBuilds.net