JEM Automatics & Tooling sells and services multispindle lathe screw machines originally from the domestic manufacturers New Britain, Davenport, and Conomatic.  We can provide good used screw machines as-is fresh out of production, or further recondition, rebuild, retrofit, or retool any of the multispindle screw machines we have listed below in our stock.  Additionally we could take in your multiple spindle screw machine for many repairs or rebuild if needed.

New Britain Machine produced a series of multispindle bar machines and multispindle chucking machines up until the early 1990s.  Many of these screw machines, like their domestic counterparts, are still in use today providing reliable performance.  Conomatic, or "Cone" multi-spindle screw machines have long been recognized as rugged and reliable, and many features have evolved that make them highly productive and adaptable.  The Conomatic line is vast, with bar machines from 9/16" to 5-1/4" capacity and chuckers from 5-5/8" to 8" capacity.  Davenport's Model B has been the most profitable multi-spindle automatic screw machine for more than a century.  It takes less time to make a part on a Davenport because setup is simplified and operating time is minimal.  Davenport's chucking machines provide machining flexibility on parts up to 2-1/4" diameter.

In addition to the screw machines listed below, we stock many replacement spare parts, cams, gears, tool holders and attachments for these and other New Britain, Davenport, and Conomatic screw machine models.  Call or email with your requirements today!