Precision rolled ACME threads from Noll Inc have a 2G thread fit and a smooth finish that increases rod life by reducing friction. The lead accuracy over the length of the rod is 0.006" per foot. Our standard sizes range from the small 3/16 diameter up to 5/8 inch in Stainless Steel.
A lead screw which uses an ACME threaded screw design with sliding surfaces between the screw and nut.
The Acme thread form uses a 29 degree thread angle with flat apex and valley. The Acme screw thread is stronger than V-profile 60 degree threads. Wear can be compensated for with a split nut. Typically found where large loads or accuracy is required as in vises or the lead screw of a lathe.
About Noll Inc products
Established in 1956, Noll
meets the demand for lead screws and drive assemblies for emerging and
changing automation industries around the world. Noll delivers its
products to manufacturers of automated devices, especially for
biomedical devices, semiconductor and electronics equipment. Based in
San Luis Obispo, CA, we manufacture precision rolled Lead Screws and
Turcite™ Lead Nuts. Our size range spans from. 062 to. 625. We produce
Acme, Metric Acme, 60 Degree "V" thread, Specials and Unique thread
sizes, Multiple Start, Fine Pitch as fine as 40 TPI. We specialize in
Alloy steels, with special attention to Stainless Steels. For more
information about our Leadscrew products and Lead Nuts, contact us at
Noll Incorporated 4675 Thread Lane, San Luis Obispo, CA 93401 USA; Call
805-543-3602; Fax 805-543-3821. Learn more about us and our products at
www.nollinc.com
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