Re: [CAD_CAM_EDM_DRO] Re: My dream! - Torque

In a message dated 6/28/2004 7:02:46 AM Central Standard Time,
paul3507@... writes:
Or is the weight (inertia) of the moving carriage the issue?
Yes. Suggest you get some free-of-charge Applications manuals from the
stepper manufacturers and read-up on all that math-stuff.

V-threads are for FASTENERS. When linear force is applied axially, the
torque increases much more "suddenly" than with ACME, or better, ball-screws.

Read-up on professionally-manufactured lead-screws, preloaded nuts,
ball-screws I nuts, incl. dual-preloaded, etc.

Here are some links that many help:

Superior Electric: Support
http://www.slosyn.com/manuals/dc_step_motor_cat.pdf
Jones: Stepping Motors
Welcome to Ball Screws and Actuators's StoreFront
ORIENTAL MOTOR - AC Motors & Gearmotors, Speed Control Systems, Stepping Motor


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