Cambridge Automatic Model MD 431A-CS:
Serial Number 883
MD431
New January 1993
 
MD SERIES PIN, SOCKET & TERMINAL INSERTION MACHINES 
The MD431 and the MD838 Insertion Machines use a pneumatic design providing complete control over insertion pressure, speed, and dwell time with cycle rates of up to 90 per minute, depending on the feedability of your part.

For parts requiring no end-to-end orientation, the Model MD431 uses a 6-8" diameter cascade-type cast aluminum or optional stainless steel vibratory feed bowl. Parts are escaped one at a time from the feed source and shot down through a tube into the insertion pocket, where they await insertion.

(Inv.13839)
(Loc.338)