Where can big shots buy this type of chain handwheel?
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I checked a few places, and all of them required a turbine head; due to cost concerns, I’m only interested in hand wheels. Those who have used them could please give some recommendations. Thank you so much!
You can only find used ones for this; new ones are definitely not sold separately
No, I’ll find a machine tool by myself.
Basically, such handwheels can no longer be seen – what’s the point of using them?
I posted earlier that butterfly valves located in wells are difficult to operate, so this is used as a replacement for handwheels. I’ve already had it processed by a machine tool; I just need to make a few adjustments and it’ll be ready to use.
Search on Taobao or Alibaba using the keyword \"sprocket\"; there are many options available. The cost for a set is around 400 to 600 yuan. It’s quite troublesome to process them by oneself. Additionally, it should be noted that sprockets are usually installed so that they hang down, rather than with the moving parts below them. In that case, you’ll need to add a tensioning device for the chain, otherwise the chain is likely to develop teeth loss
Since selling just this product to you won’t generate any profit, many manufacturers refuse to sell it. If you need it, you can contact me; consider it as making a friend\ud83d\ude03.