ACME AND LEAD SCREW ASSEMBLY
MANUFACTURING PROCCESSES AND MATERIALS |
| MANUFACTURING PROCESSES
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ACME & LEAD SCREW AND NUT MATERIALS |
| Rolled
Acme Screws
Milled Acme Screws
Ground Acme Screws
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| ACME
SCREW MANUFACTURING PROCESSES |
Nook Industries expertly manufactures precision acme screws through
thread rolling, thread milling, or thread grinding processes. Each
process produces unique qualities in precision screws. Nook acme
screw products feature centralizing thread forms for smooth, no-wedging
performance.
ROLLED
ACME SCREWS
Nook rolled thread acme screws offer the highest precision and
largest selection of size and pitch in the industry. Rolled
thread screws are cost effective and are stocked for quick delivery. |
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MILLED
ACME SCREWS
Milled thread screws allow more variety in journal machining,
particularly where a design requires the journal O.D. to be
larger than the screw major diameter. |
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GROUND
ACME SCREWS
Ground thread screws offer higher lead accuracy performance
for applications where positioning tolerances are extremely
critical. |
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ACME
NUT AND SCREW MATERIALS |
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The materials used in Nook acme nuts have
been selected for low friction, minimum wear, long life, and clean
operation. Nut specifications can be found through the Acme
Product Selection pages. Flange and nut dimensions are listed
with the screw data.
BRONZ/AC™
ACME & ISO NUTS
Special high tensile bronze is selected for smooth running,
anti-wedging BRONZ/AC™ nuts. |
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PLAST/AC™
ACME, ISO TRAPEZOIDAL AND SPEEDY™ NUTS
The high strength and inherent lubricity of PLAST/AC™
Acme, ISO Trapezoidal and Speedy™ nut materials offer
superior wear characteristics for the widest array of applications
requiring plastic nuts. |
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POWERAC™
FLANGES FOR BRONZ/AC™ & PLAST/AC™ NUTS
These flanges are made of black oxided carbon steel or black
anodized aluminum. See the Glossary
and Technical Data for Mounting and Pinning Acme Nut flange
installation instructions. |
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