SailNet Community - View Single Post - Crimping versus Soldering
View Single Post
post #185 of Old 02-16-2010
Maine Sail
Senior Member
Maine Sail's Avatar
Join Date: Jan 2003
Location: Maine Coast
Posts: 6,428
Thanks: 22
Thanked 310 Times in 240 Posts
Rep Power: 18
Originally Posted by sandcruiser View Post
one note of importance: lower-priced (maybe higher priced as well) ratcheting crimpers are almost always designed for insulated crimps/terminals. They won't get tight enough on a bare terminal/crimp

and if you plan to use your own heat shrink (or adhesive lined shrink) then you probably want bare terminals

I discovered this after doing a really good job on re-wiring an area behind the dash of my truck. Many (many!) of the crimps failed, and with some investigation it is clear that it is because the crimper assumes a thin layer of plastic (the insulation) on insulated crimps. Without that extra layer, they don't get tight enough.

So while a ratcheting tool is the "better" option, it is not foolproof nor perfect. Just my 2 cents.
They are also meant to be used with high quality crimp terminals like those made by AMP, FTZ or Ancor to name a few. The stuff you buy at Wal*Mart, or many auto-parts stores, does not always have a thick enough copper wall and no strain relief sleeve thus it won't crimp down tight enough because the material on cheap crimp connectors is thinner..

-Maine Sail / CS-36T

To view links or images in signatures your post count must be 10 or greater. You currently have 0 posts.

Images In Posts Property of Compass Marine Inc.

Last edited by Maine Sail; 03-04-2010 at 06:47 PM.
Maine Sail is offline  
Quote Share with Facebook
For the best viewing experience please update your browser to Google Chrome