Jet Lathe Variable Speed Conversion Kit Video,Dewalt 720 Radial Arm Saw Not,Thick Veneer Edge Banding Quotes - Videos Download
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It may not display this or other websites correctly. You should upgrade or use an alternative browser. Converting to variable speed. Thread starter gbeersjr Start date Feb 4, And would it be worth the time and effort?
Or should I continue to save and purchase a newer lathe? Thanks, Gary. Bill Boehme Administrator Staff member. Beta Tester. It's sorta' like putting lipstick jet lathe variable speed conversion kit video a pig. Save your money for variabl new bigger and better lathe. If you go with a variable frequency drive expensiveit means that you will also need to get a three-phase motor and it will need to be larger than the one that conevrsion currently have to make jet lathe variable speed conversion kit video for lost power at slow speeds.
Count on several hundred dollars for that approach. If you go for a lower cost SCR type controller, kti still will need a different motor -- either a universal wound motor or a DC motor. You will still have a low speed lack of power problem. The benefit that you derive from making a variable speed mod kir very jet lathe variable speed conversion kit video and really amounts to a feeling of, "I think that I gotta' have it".
In reality, you will find that you still have the same old lathe with all of its warts. Gary I did this to a Record lathe a couple of years ago. Depending on where you buy the pieces from depends on your costs. I converted my Woodfast lathe last summer to VS. For me, it was worthwhile, since I've been happy with the lathe Is this a lathe you will be happy with in the years to come? Here's a link Woodfast lathe with variable speed motor 2.
Joined May 16, Messages 3, Likes Though not a monster like the Woodfast, you are several steps above a pig with lipstick. You have the features, save the MT head, of any Thoroughly Modern Mini in an ageless overbuilt package. I'd countershaft it 2 for one, halving the speeds. Makes a simple job spsed use a couple of pillow blocks and put your lower cone pulley on there with a drive pulley twice jet lathe variable speed conversion kit video size of the one on your motor.
Use of a link belt for lateh allows really close mounting, allowing you to swing the whole package on the existing hinge in the same place it is now, if you have the factory stand, or drop it down to the shelf below as the lathes furnished with countershafts used to. Take the money you would have spent varaible get a chuck and some jaws for it. Make sure you hedge the future by getting one with a replaceable insert.
I can't remember the last time I turned over rpm, but you'll have more than that at the top end, so as comversion as you look at your shavings instead of someone's "rules of thumb" you should be fine. George Van Beynen. MichaelMouse said:. Click to expand Last edited by a moderator: Feb 4, Steve Worcester Admin Emeritus. Will this work?
The speed of is dependant upon the pulley system you already have on the lathe. I think jet lathe variable speed conversion kit video too fast for bowls but is fine for smaller things. I've gone through all the conversions on various lathes from Step pulleys to jack shafts to DC and then finally the VFD.
I've also had lathes with Reeves drives. The Jack shaft is the lowest maintenance of the 3. There's really nothing to go bad except bearing, belt and motor. All of which can usually be purchased locally. It's fairly simple to change over unless there's no room to run another belt. The Reeves drive is something you can't really install yourself.
It usually comes on the lathes. It's 2 biggest problems are lack of low speed and the pulleys jet lathe variable speed conversion kit video. You have to perform a periodic maintenance on them to keep them running well. Jet lathe variable speed conversion kit video do hold up if it was a quality machine to begin with.
There also isn't anything in there that you can't have a good machinist fix, so these lathes will usually last forever. At least on the old good cast iron jobs. Can't say that about videl cheaper versions. The DC is the simplest to convert but fairly expensive. If the DC controller dies your dpeed in the water until you can get a new one. They aren't that hard to come buy but can be a little difficult to locate locally.
You also lose a lot of power at the low speed which is confersion you need it most. To compensate you put a bigger motor on which of course runs up the price. Been there done that. The Variable Frequency Drive is the way all manufacturers have gone. You get high power at low speeds, adjustable speeds, and soft start and electronic braking.
It's moderate to quite expensive depending on how you go. The downside is if it dies your dead in the water. You can buy the units locally but it won't be the same brand and you will probably have to be somewhat electrically verses to change it over. The same is true for the 3 phase motor.
You will probably have trouble finding one the right size jet lathe variable speed conversion kit video. All said and done it's usually better to just get a lathe that already has variable speed. I did have fun rebuilding my various machines and wouldn't give up the experience but I could have purchased my Powermatic a long time ago if I hadn't spent all that money on fixing up old lathes.
Personally I don't think it is enough for a lathe that you intent to go out to the full swing. I would love to upgrade my mill drill the same way, but I would want 3HP there! You get high power at low speedsadjustable speeds, and soft start and electronic braking.
Last edited: Feb 4, You are correct as always. Whatever you call it you have plenty of torque or felt power at low speeds with the VFD. With DC you have almost none of the above.
On the variable frequency drive that I programmed for my last jet lathe variable speed conversion kit video you had a choice between what they called electronic braking and deceleration.
If I remember correctly it also had something else that resembled what they called ramp up time. I did not understand how those two differed either. I did not understand the difference and played with both settings.
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