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3 Days AgoNovamill switches, on my mill anyway, are standard microswitches. Maybe there's a wire dropped off the z switch? If you are seeing the lights...28 replies | 14624 view(s)
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2 Weeks AgoJohnHaine replied to a thread Is a 600W AC servo better than a matching asyncrounous single phase AC motor? in Machine DiscussionYou might be confusing power and torque. Using a large diameter holesaw really needs quite high torque but probably not much power. The ideal is a...4 replies | 2708 view(s)
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2 Weeks AgoJohnHaine replied to a thread Is a 600W AC servo better than a matching asyncrounous single phase AC motor? in Machine DiscussionInduction motors have quite large diameter rotors and substantial stators so they are quite large. The "heatsink" doesn't contribute much in size. ...4 replies | 2708 view(s)
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3 Weeks AgoJohnHaine replied to a thread TOSHIBA VF-NC3S VFD for sale (unused) in Classified Ads, Buy, Sell & SwapAnother method of reforming which I have used successfully is to connect a variac (variable transformer) to the normal mains input, switch on, and...3 replies | 7441 view(s)
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3 Weeks AgoLet me guess, you have your WiFi router in the house connected to the incoming copper line. As well as the cnc machine you are using a computer, ...3 replies | 4515 view(s)
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4 Weeks AgoLeave well alone IMHO.2 replies | 5794 view(s)
About JohnHaine
Basic Information
About JohnHaine
- City:
- Cambridge, UK
- Country:
- United Kingdom
Statistics
Total Posts
- Total Posts
- 354
- Posts Per Day
- 0.08
- Last Post
- Novamill - Mach3 3 Days Ago
Total Thanks
- Total Thanks
- 1
General Information
- Last Activity
- 1 Day Ago
- Join Date
- 24-09-2012
Chinese TPR-1325