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Description
precision gear FYSETCSherpa CNC Spur Gear Nano Coated One-Piece Stainless Steel Bull### About the Product: 1. Name: Sherpa Nano coated One piece Spur Gear (Stainless Steel Large Gear) Gear Kit 2. Scope of application: Sherpa Mini Extruder, VORON 0, 0. 1 and 0. 2 series or other places where this set of gears can be used. If you are good at mechanical design, you can also make it part of your extruder design. 3. Processing technology: CNC 4. Material: stainless steel and nano coated mold steel 5. Features * One piece shaft design
### About the Product: 1. Name: Sherpa Nano-coated One-piece Spur Gear (Stainless Steel Large Gear) Gear Kit 2. Scope of application: Sherpa Mini Extruder, VORON 0, 0.1 and 0.2 series or other places where this set of gears can be used. If you are good at mechanical design, you can also make it part of your extruder design. 3. Processing technology: CNC 4. Material: stainless steel and nano-coated mold steel 5. Features * One-piece shaft design ensures better concentricity of gears, reduces eccentric rotation of gears due to assembly, and ensures more uniform transmission of filaments by gears * CNC hollow stainless steel gears, reduction gear design, high transmission ratio, greater extrusion torque, and more wear-resistant * The driven gear uses double ball bearings instead of the original needle bearings, with smaller gaps and higher precision * High-strength mold steel is selected as the material for the feeding gear, and nano-coating is used for surface treatment. The overall Rockwell hardness HRC value of the gear reaches 62-65; the surface hardness HV value reaches 1000-1200, which greatly ensures the strength, wear resistance and corrosion resistance of the gear. * The meshing is straight teeth. * Lightweight design, hollowing out the excess material of the gear while ensuring the strength of the gear itself, reducing the weight of the gear. 6. Notes: * Not suitable for BMG extruder * There are some products on the market that can be equipped with Sherpa gears. Because of the size and tolerance gap, you can align the filament inlet by squeezing the large black gear to move the position or adding a gasket to the shaft * The integrated gear needs to use the latest official R2 version of Sherpa, the link is as follows: https://github.com/Annex-Engineering/Sherpa_Mini-Extruder/tree/R2RC2Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
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4.6 ★★★★★
Based on 11 reviews
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Product Reviews
★★★★★ 5
A must read for ALL world citizens A must read again!!
Format: Paperback
Fabulous book. Wide ranging, every page full of information that ALL modern citizens should already know or should learn as we go to green technologies and even more dependence on AI and computers. These techs look 'all clean' and 'socially fair' when in fact at every stage (she takes us from design, to engineering to mining, to sales to production of techs) in this 'atlas' of AI we see pollution, inequality, power relationships hidden just beneath the surface. The tip of the AI/computer/green tech iceberg looks all white and clean........the rest (the filth, pollution and inequaity) are all hidden away. Just a tremendous book and not too hard to read. This book should be required reading for all college students, whatever their field!
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Reviewed in the United States on August 16, 2023
★★★★★ 3
Embitterment in regard to AI
Format: Kindle
AI is one of the most important innovations in the last decades. But the author of this book claims that the current application of AI is bad. It requires computers that use rare material, the mining of which harms the environment, and it uses inaccurate training data, to list some of the arguments presented in this book. But when considering these drawbacks against AI's blessing (automatic translation, contribution to medical research, etc.), the criticism seems to be not justified. The author blames AI for searching order in an infinitely complex world (in the Conclusion chapter), but she ignores that this is exactly what science does. The book also includes many interesting reviews of the history of science and AI. I enjoyed very much reading these reviews.
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Reviewed in the United States on August 2, 2021
★★★★★ 5
Engaging study of the underpinnings of AI
Format: Kindle
This “atlas” maps what is often forgotten when discussing AI: material needs like the extraction of lithium and other minerals from the earth with the destruction of nature that requires and the workers, as well as the epistemological constraints of classification and the false proxies of data. The book is engagingly written and easy to follow while richly sourced. I’ll probably assign at least a couple of chapters to undergrads in our digital culture program. I would have loved an audio book version - but I listened to it using automatic text to speech on my phone and it was surprisingly not awful. This is the first time I’ve done that with a whole book.
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Reviewed in the United States on May 13, 2021
★★★★★ 5
It’s good
Format: Paperback
Good
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Reviewed in the United States on December 18, 2025
★★★★★ 5
A Critical Perspective on the Hype and Reality of AI
Format: Hardcover
Of the many books I have read on AI, having been interested in the topic for 35 years, this is perhaps the most profound. When I read the abstract I thought the goals for the book were going to be almost impossible to achieve. But Kate Crawford has succeeded wonderfully. I find myself referring back to marked sections of the book — and perhaps most importantly questioning some long-held beliefs I have had on the topics. I have shared the book with friends with less time invested in the topic — and they were equally glowing. I hope this finds its way onto the summer reading lists of people with far-flung interests.
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Reviewed in the United States on June 11, 2021
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