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Metalworking (rec.crafts.metalworking) Discuss various aspects of working with metal, such as machining, welding, metal joining, screwing, casting, hardening/tempering, blacksmithing/forging, spinning and hammer work, sheet metal work. |
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#1
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FA: Rotex 18 Station Turret Punch, Pexto 36" Jump Shear, Drill Press,
Located in Mesa, AZ
Pexto 36" Jump Shear: http://cgi.ebay.com/ws/eBayISAPI.dll...tem=7586039565 Rotex Turret Punch: http://cgi.ebay.com/ws/eBayISAPI.dll...tem=7586043084 Craftsman Heavy Duty Shaper: http://cgi.ebay.com/ws/eBayISAPI.dll...tem=6033050545 Dayton 14" Floor Model Drill Press: http://cgi.ebay.com/ws/eBayISAPI.dll...tem=7586069059 |
#2
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Rotex 18 Station Turret Punch, Pexto 36" Jump Shear, Drill Press,
Hey Marty, I can't believe that the Turret Punch is up to over $2,500!!
Therefore I have to ask you, what is it? How is it used? What does it really do just make holes? Best wishes on the auction. Ivan Vegvary "Marty Escarcega" wrote in message . .. Located in Mesa, AZ Pexto 36" Jump Shear: http://cgi.ebay.com/ws/eBayISAPI.dll...tem=7586039565 Rotex Turret Punch: http://cgi.ebay.com/ws/eBayISAPI.dll...tem=7586043084 Craftsman Heavy Duty Shaper: http://cgi.ebay.com/ws/eBayISAPI.dll...tem=6033050545 Dayton 14" Floor Model Drill Press: http://cgi.ebay.com/ws/eBayISAPI.dll...tem=7586069059 |
#3
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Rotex 18 Station Turret Punch, Pexto 36" Jump Shear, Drill Press,
Turret punches are for punching holes in sheet metal, usually no
thicker than 16 ga. They are very useful in a production sheet metal shop- I have a 24" throat W.A. Whitney punch, which is a great punch that will punch up to a 2" hole in 16ga. But, and its a big but, it takes several minutes, and 2 different wrenches, to change the punch. With a turret punch, you just pull a handle, rotate the head, and in 10 seconds you have changed punch size. If you punch holes all day long, this is well worth an extra grand or two, especially amortized over the 50 years or so one of these punches will last. New, these things go for well over 5 grand, and there is almost nobody who makes em anymore- Thor just went under, I think it may be down to Roper Whitney now. $2500 is a decent price for one of these-- its all supply and demand, there arent that many of em, and the people who want em, are willing to pay. Most commercial shops that do much of this actually use a cnc turret punch- and used, these start at $15,000, and can easily go to $75,000. New ones, with a built in laser or plasma as well as a 50 station punch, can cost a quarter of a million bucks. So if you are punching holes for a living $2500 is peanuts. Industrial tools cost industrial prices. We are somewhat warped in our price expectations, as we are in the middle of the deindustrialisation of america, and for a few years anyway, big, expensive tools are being sold for scrap prices. This will not last- tools are getting scrapped at a frantic rate, or being sold overseas. And the cheezy 7" grizzly lathes that people are buying new now are not gonna be anywhere as desirable as 2000lb hunks of cast iron like this punch. |
#4
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Rotex 18 Station Turret Punch, Pexto 36" Jump Shear, Drill Press,
Thank you so much for the explanation. I learn.
Ivan Vegvary wrote in message ups.com... Turret punches are for punching holes in sheet metal, usually no thicker than 16 ga. They are very useful in a production sheet metal shop- I have a 24" throat W.A. Whitney punch, which is a great punch that will punch up to a 2" hole in 16ga. But, and its a big but, it takes several minutes, and 2 different wrenches, to change the punch. With a turret punch, you just pull a handle, rotate the head, and in 10 seconds you have changed punch size. If you punch holes all day long, this is well worth an extra grand or two, especially amortized over the 50 years or so one of these punches will last. New, these things go for well over 5 grand, and there is almost nobody who makes em anymore- Thor just went under, I think it may be down to Roper Whitney now. $2500 is a decent price for one of these-- its all supply and demand, there arent that many of em, and the people who want em, are willing to pay. Most commercial shops that do much of this actually use a cnc turret punch- and used, these start at $15,000, and can easily go to $75,000. New ones, with a built in laser or plasma as well as a 50 station punch, can cost a quarter of a million bucks. So if you are punching holes for a living $2500 is peanuts. Industrial tools cost industrial prices. We are somewhat warped in our price expectations, as we are in the middle of the deindustrialisation of america, and for a few years anyway, big, expensive tools are being sold for scrap prices. This will not last- tools are getting scrapped at a frantic rate, or being sold overseas. And the cheezy 7" grizzly lathes that people are buying new now are not gonna be anywhere as desirable as 2000lb hunks of cast iron like this punch. |
#6
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Rotex 18 Station Turret Punch, Pexto 36" Jump Shear, Drill Press,
Amada's are basically what I was talking about when I said a quarter of
a million bucks. They are amazing machines. But they make $2500 for a Rotex seem like chickenfeed. Not sure what you mean about not using as many punches as you imagine- the smallest Amada has 44 stations for different punches. Now you may not need all 44, but they are available. The Rotex only has 18. |
#7
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Rotex 18 Station Turret Punch, Pexto 36" Jump Shear, Drill Press,
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#8
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Rotex 18 Station Turret Punch, Pexto 36" Jump Shear, Drill Press,
There are punch press tools available for punching the knockouts for
breakers- they cut, but dont remove the knockout, so you can wiggle it out yourself as needed. You can also get tooling to punch outlet openings, or D shaped holes for locking switches in place, and tons more oddball sized holes or "near holes". The catch, or course, is that not only do you need the huge expensive machine, but the tooling is pretty pricey as well. I sometimes weld the little tabs back into the hole, if I remove a breaker. But yes, you can definitely use a cnc turret punch like an amada to make 1, or 1,000 circuit breaker cover plates- and you could email cad drawings to the shop to have it done. The big cnc punches nibble holes, so even if they dont have the exact size rectangle punch for a breaker, they will nibble one with multiple hits with a smaller square or rectangle- and faster than you can see, too. I am sure there is a cnc turret punch within a couple of miles of Woodland Hills- there are some big sheet metal shops in the valley. |
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