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Description
Nema 17, 42 BYG Shaft-reversed Stepper Motor1. This is a shaft reversed stepper motor that is frequently used in CNC machines and 3D printers. 2. The Advantages of step motors are low cost, high reliability, high torque at low speeds and a simple, rugged construction that operates in almost any environment. 3. They are typically digitally controlled as part of an open loop system for use in holding or positioning applications. 4. The Nema 17 is larger and generally heavier than for example a
1. This is a shaft- reversed stepper motor that is frequently used in CNC machines and 3D printers.2. The Advantages of step motors are low cost, high reliability, high torque at low speeds and a simple, rugged construction that operates in almost any environment.
3. They are typically digitally controlled as part of an open loop system for use in holding or positioning applications.
4. The Nema 17 is larger and generally heavier than for example a Nema 14, but this also means it has more room to put a higher torque.
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4.4 ★★★★★
Based on 2296 reviews
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Product Reviews
★★★★★ 5
Excellent read
Format: Paperback
A first hand account of the Civil Rights Movement of the 60's and 70's through the lens of someone who was instrumental for the liberation of the of the African diaspora.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 10, 2024
★★★★★ 5
Nice
Format: Paperback
The book is in very nice condition, and I can't wait to dig into this Black classic.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 13, 2024
★★★★★ 4
Great Book.
Format: Mass Market Paperback
Its great to be able to go back and read Stokely Carmichael today in his own words. This book provides an excellent overview of what black power means and how the concept originated. Although the book seems a bit dated today, many of the ideas presented are still entirely relevant.
Ive only given the book four stars due to its age. Many of the statistics presented are dated, and undoubtedly there are other texts available today that present these ideas in a much better/newer way. But if you are interested in Stokely Carmichael and what he stood for, this is the book to read.
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Reviewed in the United States on December 10, 2012
★★★★★ 5
The paperback was in great shape. I bought one for a friend.
Format: Paperback
There was nothing to dislike about the condition of the book or the shipping. It was on time.
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Reviewed in the United States on February 25, 2024
★★★★★ 5
Excellent articulation of the Black Power initiative within the Civil ...
Format: Paperback
Excellent articulation of the Black Power initiative within the Civil Rights Movement. A detailed view of Black Power, it's objectives, how these would be achieved, as well as it's misinterpretations.
An afterword from each author appended in 1992 provides insight, reflection, and perspective on all that's changed, and what hasn't, since the book's publishing.
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Reviewed in the United States on May 25, 2017
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