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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.
- Except Preorder products are shipped in 48 hours.
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- Standard Shipping : 3-10 business days
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- We offer a 30-day return/exchange service after receiving.
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4.1 ★★★★★
Based on 23 reviews
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Product Reviews
★★★★★ 3
He was confused, I was amused!
Color: Turn Around, Size: Level 2
This toy was quite well made, the materials are solid and once assembled, its very sturdy! Super easy to put together too. It comes with two kinds of lids for the test tubes, three little holes (intermediate/ difficult) and one big hole (beginner/easy). So the actual toy was really nice.
There was only one problem...for some inexplicable reason...my dog (3 yr/ 20lb/ shorkie) was afraid of it! He's used lots of puzzle / game toys in the past, but for some reason this one weirded him out.
No matter what I did, I couldn't get him to even try moving the test tubes. The farthest I got was having him eat a treat off the edge of a test tube once or twice (hence the video, there's a piece of chicken sitting on the top). Mostly he would just growl at the toy or eye it suspiciously, and then run away. I would describe his overall attitude as agitated skepticism with a hint of annoyance...specifically toward me! (As if saying "what the heck is this thing??")
I will say the customer service was pretty good. And I definitely got some personal entertainment watching my dog run around and growl at the toy that was just sitting there. (:
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Reviewed in the United States on April 27, 2025
★★★★★ 5
Can't beat the price if you have smaller dogs
Color: Turn Around, Size: Level 2
This is my 2nd one, which was bought for my mom's dogs. They absolutely love it when they come to my house. I live that they have to get their nose off the floor to figure it out and that there are more than 1 tube that they have to flip (think about). My only thumbs down isn't a big deal but would be the hard base. The treats fling off this base and can end up anywhere in the room. I think if it wasn't so hard, they wouldn't have to walk away from the activity or have to fight over who get the "reward" (It's usually the other dog waiting to chase where they fly off to). It doesn't flip over unless they run into it which doesn't happen often, although our dogs are all under 15 lbs. Imnsure if a bigger dog were to use this, it wouldn't stand up well and may break. It was easy to put together, and functions very well. Our dogs think this is the most fun toy out of all the interactive togs we have (which is A LOT).
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Reviewed in the United States on April 17, 2025
★★★★★ 5
Amazing!!!
Color: Turn Around, Size: Level 2
This is an amazing mental stimulation toy for my dog! And it’s a perfect one for dogs who are learning. He picked it up right away and loves it! I can’t wait to get the other ones they have. Seriously so amazing. My very active Aussie can spend 30 minutes doing this and not get bored.
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Reviewed in the United States on April 5, 2026
★★★★★ 5
Great for bored dogs
Color: Flip Board, Size: Level 2
Great dog puzzle! My pup loves this, he did chew the peg portion once he got them out so they can be put back in. They are tough for small dogs to get out so I think he plotted it out.
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Reviewed in the United States on April 9, 2026
★★★★★ 5
My dog is beside herself with glee
Color: Blue
This was a good find. My Lab has a soft mouth so she won’t destroy it, not sure how it would hold up for our neighbor’s German Shepherd with his strong jaws and big teeth.
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Reviewed in the United States on May 21, 2026