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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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scott portable welder
On Saturday, August 30, 1997 at 1:00:00 AM UTC-6, mlightner wrote:
I recently acquired a DC welder with the name H C Scott Industries on it - it has what looks like a car alternator mounted inside an 8" x 8" x12" frame, and has an outlet for plugging power tools into125VDC, (rated at 12 amps). The welder portion of it consists of two terminals for the leads and a dial that selects from 35 to 135 amps. I had no luck finding the manufacturer of it, though there is an address still readable (a po box in New Mexico) on the housing. Has anyone out there had any experience with one of these? The unit didn't come with a motor, and has a few wires I need to ID, but all the diodes seem to read ok. The bearings also seem allright, does anyone out there have any suggestions (or better yet technical literature on it) as to rpm or hp needed to run it? Thanks for any light shed on this subject. josh Yeah, it take a 8HP. I have the same thing.I put a Brigg&Statton engine |
#3
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scott portable welder
On Thu, 16 Jul 2015 10:32:10 -0700 (PDT), wrote:
On Saturday, August 30, 1997 at 1:00:00 AM UTC-6, mlightner wrote: I recently acquired a DC welder with the name H C Scott Industries on it - it has what looks like a car alternator mounted inside an 8" x 8" x12" frame, and has an outlet for plugging power tools into125VDC, (rated at 12 amps). The welder portion of it consists of two terminals for the leads and a dial that selects from 35 to 135 amps. I had no luck finding the manufacturer of it, though there is an address still readable (a po box in New Mexico) on the housing. Oops, I gave you the french/Spanish version. The Swedish/Brit/Ger ver: http://manuals.esab.com/_private/Lib...f?noCache=7055 -- The business of America is not business. Neither is it war. The business of America is justice and securing the blessings of liberty. -- George F. Will |
#4
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scott portable welder
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#5
Posted to rec.crafts.metalworking
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scott portable welder
On Sat, 18 Jul 2015 11:11:31 -0700, Gunner Asch
wrote: On Thu, 16 Jul 2015 10:32:10 -0700 (PDT), wrote: On Saturday, August 30, 1997 at 1:00:00 AM UTC-6, mlightner wrote: I recently acquired a DC welder with the name H C Scott Industries on it - it has what looks like a car alternator mounted inside an 8" x 8" x12" frame, and has an outlet for plugging power tools into125VDC, (rated at 12 amps). The welder portion of it consists of two terminals for the leads and a dial that selects from 35 to 135 amps. I had no luck finding the manufacturer of it, though there is an address still readable (a po box in New Mexico) on the housing. Has anyone out there had any experience with one of these? The unit didn't come with a motor, and has a few wires I need to ID, but all the diodes seem to read ok. The bearings also seem allright, does anyone out there have any suggestions (or better yet technical literature on it) as to rpm or hp needed to run it? Thanks for any light shed on this subject. josh Yeah, it take a 8HP. I have the same thing.I put a Brigg&Statton engine Larry..you have one of these as well..pay attention... I did, and I gave him the link to a manual. (Now who's not paying attention?) What all can I run on a DC gen like that? I've never really looked into it. I plan to build a 12v regulator to charge my batteries with it as a backup charger. One of these days, after the retirement, someone in Grass Pants will mosey down to Glenn's in Medford and we'll rig up a triple mount platform for my spare Briggs 2100 (13hp) so I can switch off from the little Scott generator/welder to an air compressor to a trash pump. HF's 5hp head can put out 15.2 CFM @ 90 PSI, up to 145psi, and runs at 655rpm. http://tinyurl.com/7b9n3ch Gonna sell my old pressure washer to finance the twin cylinder cast iron compressor head. I already have the 2" motor-driven trash pump. This project happens after I sit down and figure out ratios so we can turn a triple sheave drive pulley. He doesn't have a shaper, but I'm pretty sure he has a set of broaches for cutting the keyway. Tubal Cain has a good video on it. http://tinyurl.com/qxblhz4 Last year, I found a $12.50 electronic tacho for fine tuning. Glenn has a little forge set up, so we can actually cast this beastie in aluminum. _BILLET_, BABY! g Lots of figuring and logistics to go yet, but it will be a fun and useful project. -- My desire to be well-informed is currently at odds with my desire to remain sane. --Sipkess |
#6
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scott portable welder
On Sat, 18 Jul 2015 14:17:45 -0700, Larry Jaques
wrote: On Sat, 18 Jul 2015 11:11:31 -0700, Gunner Asch wrote: On Thu, 16 Jul 2015 10:32:10 -0700 (PDT), wrote: On Saturday, August 30, 1997 at 1:00:00 AM UTC-6, mlightner wrote: I recently acquired a DC welder with the name H C Scott Industries on it - it has what looks like a car alternator mounted inside an 8" x 8" x12" frame, and has an outlet for plugging power tools into125VDC, (rated at 12 amps). The welder portion of it consists of two terminals for the leads and a dial that selects from 35 to 135 amps. I had no luck finding the manufacturer of it, though there is an address still readable (a po box in New Mexico) on the housing. Has anyone out there had any experience with one of these? The unit didn't come with a motor, and has a few wires I need to ID, but all the diodes seem to read ok. The bearings also seem allright, does anyone out there have any suggestions (or better yet technical literature on it) as to rpm or hp needed to run it? Thanks for any light shed on this subject. josh Yeah, it take a 8HP. I have the same thing.I put a Brigg&Statton engine Larry..you have one of these as well..pay attention... I did, and I gave him the link to a manual. (Now who's not paying attention?) What all can I run on a DC gen like that? I've never really looked into it. I plan to build a 12v regulator to charge my batteries with it as a backup charger. One of these days, after the retirement, someone in Grass Pants will mosey down to Glenn's in Medford and we'll rig up a triple mount platform for my spare Briggs 2100 (13hp) so I can switch off from the little Scott generator/welder to an air compressor to a trash pump. HF's 5hp head can put out 15.2 CFM @ 90 PSI, up to 145psi, and runs at 655rpm. http://tinyurl.com/7b9n3ch Gonna sell my old pressure washer to finance the twin cylinder cast iron compressor head. I already have the 2" motor-driven trash pump. This project happens after I sit down and figure out ratios so we can turn a triple sheave drive pulley. He doesn't have a shaper, but I'm pretty sure he has a set of broaches for cutting the keyway. Tubal Cain has a good video on it. http://tinyurl.com/qxblhz4 Last year, I found a $12.50 electronic tacho for fine tuning. Glenn has a little forge set up, so we can actually cast this beastie in aluminum. _BILLET_, BABY! g Lots of figuring and logistics to go yet, but it will be a fun and useful project. Ive got a number of triple and double sheave pulleys. What OD do you need? Gunner |
#7
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scott portable welder
On Sat, 18 Jul 2015 18:11:37 -0700, Gunner Asch
wrote: On Sat, 18 Jul 2015 14:17:45 -0700, Larry Jaques wrote: On Sat, 18 Jul 2015 11:11:31 -0700, Gunner Asch wrote: On Thu, 16 Jul 2015 10:32:10 -0700 (PDT), wrote: On Saturday, August 30, 1997 at 1:00:00 AM UTC-6, mlightner wrote: I recently acquired a DC welder with the name H C Scott Industries on it - it has what looks like a car alternator mounted inside an 8" x 8" x12" frame, and has an outlet for plugging power tools into125VDC, (rated at 12 amps). The welder portion of it consists of two terminals for the leads and a dial that selects from 35 to 135 amps. I had no luck finding the manufacturer of it, though there is an address still readable (a po box in New Mexico) on the housing. Has anyone out there had any experience with one of these? The unit didn't come with a motor, and has a few wires I need to ID, but all the diodes seem to read ok. The bearings also seem allright, does anyone out there have any suggestions (or better yet technical literature on it) as to rpm or hp needed to run it? Thanks for any light shed on this subject. josh Yeah, it take a 8HP. I have the same thing.I put a Brigg&Statton engine Larry..you have one of these as well..pay attention... I did, and I gave him the link to a manual. (Now who's not paying attention?) What all can I run on a DC gen like that? I've never really looked into it. I plan to build a 12v regulator to charge my batteries with it as a backup charger. One of these days, after the retirement, someone in Grass Pants will mosey down to Glenn's in Medford and we'll rig up a triple mount platform for my spare Briggs 2100 (13hp) so I can switch off from the little Scott generator/welder to an air compressor to a trash pump. HF's 5hp head can put out 15.2 CFM @ 90 PSI, up to 145psi, and runs at 655rpm. http://tinyurl.com/7b9n3ch Gonna sell my old pressure washer to finance the twin cylinder cast iron compressor head. I already have the 2" motor-driven trash pump. This project happens after I sit down and figure out ratios so we can turn a triple sheave drive pulley. He doesn't have a shaper, but I'm pretty sure he has a set of broaches for cutting the keyway. Tubal Cain has a good video on it. http://tinyurl.com/qxblhz4 Last year, I found a $12.50 electronic tacho for fine tuning. Glenn has a little forge set up, so we can actually cast this beastie in aluminum. _BILLET_, BABY! g Lots of figuring and logistics to go yet, but it will be a fun and useful project. Ive got a number of triple and double sheave pulleys. What OD do you need? Read up 2 paragraphs starting with "This project happens AFTER..." Did you get my email shipping? -- My desire to be well-informed is currently at odds with my desire to remain sane. --Sipkess |
#8
Posted to rec.crafts.metalworking
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scott portable welder
On Sat, 18 Jul 2015 21:39:27 -0700, Larry Jaques
wrote: On Sat, 18 Jul 2015 18:11:37 -0700, Gunner Asch wrote: On Sat, 18 Jul 2015 14:17:45 -0700, Larry Jaques wrote: On Sat, 18 Jul 2015 11:11:31 -0700, Gunner Asch wrote: On Thu, 16 Jul 2015 10:32:10 -0700 (PDT), wrote: On Saturday, August 30, 1997 at 1:00:00 AM UTC-6, mlightner wrote: I recently acquired a DC welder with the name H C Scott Industries on it - it has what looks like a car alternator mounted inside an 8" x 8" x12" frame, and has an outlet for plugging power tools into125VDC, (rated at 12 amps). The welder portion of it consists of two terminals for the leads and a dial that selects from 35 to 135 amps. I had no luck finding the manufacturer of it, though there is an address still readable (a po box in New Mexico) on the housing. Has anyone out there had any experience with one of these? The unit didn't come with a motor, and has a few wires I need to ID, but all the diodes seem to read ok. The bearings also seem allright, does anyone out there have any suggestions (or better yet technical literature on it) as to rpm or hp needed to run it? Thanks for any light shed on this subject. josh Yeah, it take a 8HP. I have the same thing.I put a Brigg&Statton engine Larry..you have one of these as well..pay attention... I did, and I gave him the link to a manual. (Now who's not paying attention?) What all can I run on a DC gen like that? I've never really looked into it. I plan to build a 12v regulator to charge my batteries with it as a backup charger. One of these days, after the retirement, someone in Grass Pants will mosey down to Glenn's in Medford and we'll rig up a triple mount platform for my spare Briggs 2100 (13hp) so I can switch off from the little Scott generator/welder to an air compressor to a trash pump. HF's 5hp head can put out 15.2 CFM @ 90 PSI, up to 145psi, and runs at 655rpm. http://tinyurl.com/7b9n3ch Gonna sell my old pressure washer to finance the twin cylinder cast iron compressor head. I already have the 2" motor-driven trash pump. This project happens after I sit down and figure out ratios so we can turn a triple sheave drive pulley. He doesn't have a shaper, but I'm pretty sure he has a set of broaches for cutting the keyway. Tubal Cain has a good video on it. http://tinyurl.com/qxblhz4 Last year, I found a $12.50 electronic tacho for fine tuning. Glenn has a little forge set up, so we can actually cast this beastie in aluminum. _BILLET_, BABY! g Lots of figuring and logistics to go yet, but it will be a fun and useful project. Ive got a number of triple and double sheave pulleys. What OD do you need? Read up 2 paragraphs starting with "This project happens AFTER..." Did you get my email shipping? No..did you send one? I didnt get back until late last night. I was quite busy all week. Ill check and see if I got it. Gunner |
#9
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scott portable welder
SNIP
This project happens after I sit down and figure out ratios so we can turn a triple sheave drive pulley. He doesn't have a shaper, but I'm pretty sure he has a set of broaches for cutting the keyway. Tubal Cain has a good video on it. http://tinyurl.com/qxblhz4 Last year, I found a $12.50 electronic tacho for fine tuning. Glenn has a little forge set up, so we can actually cast this beastie in aluminum. _BILLET_, BABY! g I have always thought that billet meant forged or rolled material. as oipposed to a chunk of cast material. So a chunk of cast material could be machined into a part but the part could not be said to have been machined from billet unless that cast chunk had first been forged or rolled into a billet. Certainly a person can tell if the chunk being machined is in the as cast form or in the rolled ("billet") or forged ("billet") form. Eric Lots of figuring and logistics to go yet, but it will be a fun and useful project. |
#10
Posted to rec.crafts.metalworking
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scott portable welder
On Sat, 18 Jul 2015 19:13:00 -0700, wrote:
SNIP This project happens after I sit down and figure out ratios so we can turn a triple sheave drive pulley. He doesn't have a shaper, but I'm pretty sure he has a set of broaches for cutting the keyway. Tubal Cain has a good video on it. http://tinyurl.com/qxblhz4 Last year, I found a $12.50 electronic tacho for fine tuning. Glenn has a little forge set up, so we can actually cast this beastie in aluminum. _BILLET_, BABY! g I have always thought that billet meant forged or rolled material. as oipposed to a chunk of cast material. So a chunk of cast material could be machined into a part but the part could not be said to have been machined from billet unless that cast chunk had first been forged or rolled into a billet. Certainly a person can tell if the chunk being machined is in the as cast form or in the rolled ("billet") or forged ("billet") form. Eric A billet of steel is a rolled section that is thick for its width; a square or fat rectangle. It's typically 6 in. to 18 in. on the long side. A billet of aluminum is a cast log, up to 30 in. diameter or even larger, but more typically 18 in. diameter, that is generally useless until it's cold-rolled to refine the grain. The term has been abused by marketers for several decades. They have no idea what they're talking about most of the time. -- Ed Huntress Lots of figuring and logistics to go yet, but it will be a fun and useful project. |
#11
Posted to rec.crafts.metalworking
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scott portable welder
On Sat, 18 Jul 2015 22:20:04 -0400, Ed Huntress
wrote: On Sat, 18 Jul 2015 19:13:00 -0700, wrote: SNIP This project happens after I sit down and figure out ratios so we can turn a triple sheave drive pulley. He doesn't have a shaper, but I'm pretty sure he has a set of broaches for cutting the keyway. Tubal Cain has a good video on it. http://tinyurl.com/qxblhz4 Last year, I found a $12.50 electronic tacho for fine tuning. Glenn has a little forge set up, so we can actually cast this beastie in aluminum. _BILLET_, BABY! g I have always thought that billet meant forged or rolled material. as oipposed to a chunk of cast material. So a chunk of cast material could be machined into a part but the part could not be said to have been machined from billet unless that cast chunk had first been forged or rolled into a billet. Certainly a person can tell if the chunk being machined is in the as cast form or in the rolled ("billet") or forged ("billet") form. Eric A billet of steel is a rolled section that is thick for its width; a square or fat rectangle. It's typically 6 in. to 18 in. on the long side. A billet of aluminum is a cast log, up to 30 in. diameter or even larger, but more typically 18 in. diameter, that is generally useless until it's cold-rolled to refine the grain. The term has been abused by marketers for several decades. They have no idea what they're talking about most of the time. Apparently neither do I as I thought all billet material was worked after casting, that in the as cast condition could not be considered billet. But apparently cast aluminum logs are also billet. Thanks, Eric |
#12
Posted to rec.crafts.metalworking
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scott portable welder
On Sat, 18 Jul 2015 19:13:00 -0700, wrote:
SNIP This project happens after I sit down and figure out ratios so we can turn a triple sheave drive pulley. He doesn't have a shaper, but I'm pretty sure he has a set of broaches for cutting the keyway. Tubal Cain has a good video on it. http://tinyurl.com/qxblhz4 Last year, I found a $12.50 electronic tacho for fine tuning. Glenn has a little forge set up, so we can actually cast this beastie in aluminum. _BILLET_, BABY! g I have always thought that billet meant forged or rolled material. as oipposed to a chunk of cast material. So a chunk of cast material could be machined into a part but the part could not be said to have been machined from billet unless that cast chunk had first been forged or rolled into a billet. Certainly a person can tell if the chunk being machined is in the as cast form or in the rolled ("billet") or forged ("billet") form. I was keeping in line with the total disregard folks have had in using the word "billet" for the past decade or so. -- My desire to be well-informed is currently at odds with my desire to remain sane. --Sipkess |
#13
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scott portable welder
"Larry Jaques" wrote in message
news On Sat, 18 Jul 2015 11:11:31 -0700, Gunner Asch wrote: On Thu, 16 Jul 2015 10:32:10 -0700 (PDT), wrote: On Saturday, August 30, 1997 at 1:00:00 AM UTC-6, mlightner wrote: I recently acquired a DC welder with the name H C Scott Industries on it - it has what looks like a car alternator mounted inside an 8" x 8" x12" frame, and has an outlet for plugging power tools into125VDC, (rated at 12 amps). The welder portion of it consists of two terminals for the leads and a dial that selects from 35 to 135 amps. I had no luck finding the manufacturer of it, though there is an address still readable (a po box in New Mexico) on the housing. Has anyone out there had any experience with one of these? The unit didn't come with a motor, and has a few wires I need to ID, but all the diodes seem to read ok. The bearings also seem allright, does anyone out there have any suggestions (or better yet technical literature on it) as to rpm or hp needed to run it? Thanks for any light shed on this subject. josh Yeah, it take a 8HP. I have the same thing.I put a Brigg&Statton engine Larry..you have one of these as well..pay attention... I did, and I gave him the link to a manual. (Now who's not paying attention?) What all can I run on a DC gen like that? I've never really looked into it. I plan to build a 12v regulator to charge my batteries with it as a backup charger. One of these days, after the retirement, someone in Grass Pants will mosey down to Glenn's in Medford and we'll rig up a triple mount platform for my spare Briggs 2100 (13hp) so I can switch off from the little Scott generator/welder to an air compressor to a trash pump. HF's 5hp head can put out 15.2 CFM @ 90 PSI, up to 145psi, and runs at 655rpm. http://tinyurl.com/7b9n3ch Gonna sell my old pressure washer to finance the twin cylinder cast iron compressor head. I already have the 2" motor-driven trash pump. This project happens after I sit down and figure out ratios so we can turn a triple sheave drive pulley. He doesn't have a shaper, but I'm pretty sure he has a set of broaches for cutting the keyway. Tubal Cain has a good video on it. http://tinyurl.com/qxblhz4 Last year, I found a $12.50 electronic tacho for fine tuning. Glenn has a little forge set up, so we can actually cast this beastie in aluminum. _BILLET_, BABY! g Lots of figuring and logistics to go yet, but it will be a fun and useful project. The 5.5 HP gas engine I swap around has an L095 on its shaft and on the loads: http://www.lovejoy-inc.com/products/...couplings.aspx -jsw |
#14
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scott portable welder
On Sat, 18 Jul 2015 22:40:37 -0400, "Jim Wilkins"
wrote: "Larry Jaques" wrote in message news On Sat, 18 Jul 2015 11:11:31 -0700, Gunner Asch wrote: On Thu, 16 Jul 2015 10:32:10 -0700 (PDT), wrote: On Saturday, August 30, 1997 at 1:00:00 AM UTC-6, mlightner wrote: I recently acquired a DC welder with the name H C Scott Industries on it - it has what looks like a car alternator mounted inside an 8" x 8" x12" frame, and has an outlet for plugging power tools into125VDC, (rated at 12 amps). The welder portion of it consists of two terminals for the leads and a dial that selects from 35 to 135 amps. I had no luck finding the manufacturer of it, though there is an address still readable (a po box in New Mexico) on the housing. Has anyone out there had any experience with one of these? The unit didn't come with a motor, and has a few wires I need to ID, but all the diodes seem to read ok. The bearings also seem allright, does anyone out there have any suggestions (or better yet technical literature on it) as to rpm or hp needed to run it? Thanks for any light shed on this subject. josh Yeah, it take a 8HP. I have the same thing.I put a Brigg&Statton engine Larry..you have one of these as well..pay attention... I did, and I gave him the link to a manual. (Now who's not paying attention?) What all can I run on a DC gen like that? I've never really looked into it. I plan to build a 12v regulator to charge my batteries with it as a backup charger. One of these days, after the retirement, someone in Grass Pants will mosey down to Glenn's in Medford and we'll rig up a triple mount platform for my spare Briggs 2100 (13hp) so I can switch off from the little Scott generator/welder to an air compressor to a trash pump. HF's 5hp head can put out 15.2 CFM @ 90 PSI, up to 145psi, and runs at 655rpm. http://tinyurl.com/7b9n3ch Gonna sell my old pressure washer to finance the twin cylinder cast iron compressor head. I already have the 2" motor-driven trash pump. This project happens after I sit down and figure out ratios so we can turn a triple sheave drive pulley. He doesn't have a shaper, but I'm pretty sure he has a set of broaches for cutting the keyway. Tubal Cain has a good video on it. http://tinyurl.com/qxblhz4 Last year, I found a $12.50 electronic tacho for fine tuning. Glenn has a little forge set up, so we can actually cast this beastie in aluminum. _BILLET_, BABY! g Lots of figuring and logistics to go yet, but it will be a fun and useful project. The 5.5 HP gas engine I swap around has an L095 on its shaft and on the loads: http://www.lovejoy-inc.com/products/...couplings.aspx I might use that style for the pump, thanks. I doubt they're free, though. We used to use the laser-cut spiral types at one of the places I used to work. Li'l 1/4" jobs. Cute. -- My desire to be well-informed is currently at odds with my desire to remain sane. --Sipkess |
#15
Posted to rec.crafts.metalworking
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scott portable welder
"Larry Jaques" wrote in message
... On Sat, 18 Jul 2015 22:40:37 -0400, "Jim Wilkins" wrote: "Larry Jaques" wrote in message news On Sat, 18 Jul 2015 11:11:31 -0700, Gunner Asch wrote: On Thu, 16 Jul 2015 10:32:10 -0700 (PDT), wrote: On Saturday, August 30, 1997 at 1:00:00 AM UTC-6, mlightner wrote: I recently acquired a DC welder with the name H C Scott Industries on it - it has what looks like a car alternator mounted inside an 8" x 8" x12" frame, and has an outlet for plugging power tools into125VDC, (rated at 12 amps). The welder portion of it consists of two terminals for the leads and a dial that selects from 35 to 135 amps. I had no luck finding the manufacturer of it, though there is an address still readable (a po box in New Mexico) on the housing. Has anyone out there had any experience with one of these? The unit didn't come with a motor, and has a few wires I need to ID, but all the diodes seem to read ok. The bearings also seem allright, does anyone out there have any suggestions (or better yet technical literature on it) as to rpm or hp needed to run it? Thanks for any light shed on this subject. josh Yeah, it take a 8HP. I have the same thing.I put a Brigg&Statton engine Larry..you have one of these as well..pay attention... I did, and I gave him the link to a manual. (Now who's not paying attention?) What all can I run on a DC gen like that? I've never really looked into it. I plan to build a 12v regulator to charge my batteries with it as a backup charger. One of these days, after the retirement, someone in Grass Pants will mosey down to Glenn's in Medford and we'll rig up a triple mount platform for my spare Briggs 2100 (13hp) so I can switch off from the little Scott generator/welder to an air compressor to a trash pump. HF's 5hp head can put out 15.2 CFM @ 90 PSI, up to 145psi, and runs at 655rpm. http://tinyurl.com/7b9n3ch Gonna sell my old pressure washer to finance the twin cylinder cast iron compressor head. I already have the 2" motor-driven trash pump. This project happens after I sit down and figure out ratios so we can turn a triple sheave drive pulley. He doesn't have a shaper, but I'm pretty sure he has a set of broaches for cutting the keyway. Tubal Cain has a good video on it. http://tinyurl.com/qxblhz4 Last year, I found a $12.50 electronic tacho for fine tuning. Glenn has a little forge set up, so we can actually cast this beastie in aluminum. _BILLET_, BABY! g Lots of figuring and logistics to go yet, but it will be a fun and useful project. The 5.5 HP gas engine I swap around has an L095 on its shaft and on the loads: http://www.lovejoy-inc.com/products/...couplings.aspx I might use that style for the pump, thanks. I doubt they're free, though. We used to use the laser-cut spiral types at one of the places I used to work. Li'l 1/4" jobs. Cute. Lots of used machine parts are nearly free IF you have a lathe to fit them to your needs. I bored out a 7/16" Lovejoy coupler to 1/2" and broached a new key slot, and almost always have to bore or bush pulleys with the OD I want to fit the shaft. The ones with standard sized bores sell quickly while the odd-sized ones accumulate. My first guess of pulley size has rarely been the proper final choice when I build with whatever second-hand components I found rather than designing to specs. On the sawmill transmission I used what I could find for the chain sprocket and large pulley on the intermediate shaft and then bought a new pulley of the right size for the motor extension shaft, to get the 5000 SFPM speed the blade vendor's tech recommended. That pulley, shaft and two pillow blocks cost me over $100 new. -jsw |
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