I have access to CNC machines and was thinking to make a new pulley but I can't find right cutter for this pulley profile.
I can order custom made cutter but then we are talking about time and money and I just don't want to waste any of it.
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DIY DVR motor upgrade / replacement
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thunderbirdbat
- Platinum Member
- Posts: 834
- Joined: Sat Aug 08, 2015 11:23 am
- Location: Marion, Iowa
Re: DIY DVR motor upgrade / replacement
Does it need to be a timing/cogged belt like it is now? SS switched from the Gilmer drive cogged belt to the poly-v belt, is something like that possible for you to do?
Brenda
1998 510 upgraded to a 520, upgraded to power pro with double tilt and lift assist.
1998 bandsaw
2016 beltsander
jointer
overarm pin router
1998 510 upgraded to a 520, upgraded to power pro with double tilt and lift assist.
1998 bandsaw
2016 beltsander
jointer
overarm pin router
Re: DIY DVR motor upgrade / replacement
If you can't find the correct pulley I would think a machine shop or tool and die shop could TIG weld it and grind it down for you.
SS Mark VII(sn 405025), SSband saw, SS 4" jointer, Older SS Mark V w/DC treadmill motor,
Smithy SuperShop 720, Powerkraft RAS,Craftsman RAS, Ridgid TS2412 Table Saw,
Delta 12" planer
Smithy SuperShop 720, Powerkraft RAS,Craftsman RAS, Ridgid TS2412 Table Saw,
Delta 12" planer
Re: DIY DVR motor upgrade / replacement
Waiting for pulleys to arrive tomorrow.
In the mean time I reassembled motor and power takeoff shaft.
It is running just fine. I ran it from 100RPM up to 3500 and it's purring like a cat.
I love it.
Overall motor replacement was not difficult at all.
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In the mean time I reassembled motor and power takeoff shaft.
It is running just fine. I ran it from 100RPM up to 3500 and it's purring like a cat.
I love it.
Overall motor replacement was not difficult at all.
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Re: DIY DVR motor upgrade / replacement
Today I bored one pulley to 50mm and drilled two side holes to secure it onto the spindle shaft.
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Re: DIY DVR motor upgrade / replacement
I will have to cut away side wall on a new pulley because it is impossible to install a belt.
There is no clearance on the top side of the bore and belt can't pass over the right bearing onto the pulley.
Notice a bottom half cutaway on picture but zero on the top of headstock.
Am I missing something here????
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There is no clearance on the top side of the bore and belt can't pass over the right bearing onto the pulley.
Notice a bottom half cutaway on picture but zero on the top of headstock.
Am I missing something here????
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JPG
- Platinum Member
- Posts: 35430
- Joined: Wed Dec 10, 2008 7:42 pm
- Location: Lexington, Ky (TAMECAT territory)
Re: DIY DVR motor upgrade / replacement
Do I see an eccentric sleeve(with the bottom cut out)?
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Goldie(Bought New SN 377425)/4" jointer/6" beltsander/12" planer/stripsander/bandsaw/powerstation /Scroll saw/Jig saw /Craftsman 10" ras/Craftsman 6" thicknessplaner/ Dayton10"tablesaw(restoredfromneighborstrashpile)/ Mark VII restoration in 'progress'/ 10E[/size](SN E3779) restoration in progress, a 510 on the back burner and a growing pile of items to be eventually returned to useful life. - aka Red Grange
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Goldie(Bought New SN 377425)/4" jointer/6" beltsander/12" planer/stripsander/bandsaw/powerstation /Scroll saw/Jig saw /Craftsman 10" ras/Craftsman 6" thicknessplaner/ Dayton10"tablesaw(restoredfromneighborstrashpile)/ Mark VII restoration in 'progress'/ 10E[/size](SN E3779) restoration in progress, a 510 on the back burner and a growing pile of items to be eventually returned to useful life. - aka Red Grange
Re: DIY DVR motor upgrade / replacement
Finally, it's assembled and running.
Now I have to figure out how to install controller on the headstock.
Look at that belt "clearance" at top.
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Now I have to figure out how to install controller on the headstock.
Look at that belt "clearance" at top.
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