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Group Information

  • Members: 7016
  • Category: Crafts
  • Founded: Aug 17, 2004
  • Language: English
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Messages 3935 - 3964 of 17153   Oldest  |  < Older  |  Newer >  |  Newest
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3935 twofouroh Send Email Jul 2, 2007
2:29 am
!!Guys, this isn't going to work!! Starter motors are NOT designed for continuous duty, and converting one would be far more expensive than buying a comparable...
3936 drpshops Send Email Jul 2, 2007
3:40 pm
... knowledge ... ends. They ... needed ... would ... bearing ... output ... designed to ... engines, one ... could ... heat ... losses down ... more heat) ......
3937 David G. LeVine
sirdave144 Send Email
Jul 2, 2007
4:36 pm
... Well, that depends on loading. At less than 1,000 RPM in fans, oilite bearings last for many years of continuous service. In starters, they last for hours...
3938 keith gutshall
drpshops Send Email
Jul 2, 2007
6:39 pm
Hello David I tested a couple of old starters,Hook up jumper cables to it, they did not look like they turned that fast. Maybe 1500 or so RPM. that about the...
3939 Pat Delany
rigmatch Send Email
Jul 2, 2007
7:16 pm
Honestly, the only practical use for a starter motor that I can think of is to use it for a temporary speed reducer like in the book. As for steam, I shudder...
3940 David G. LeVine
sirdave144 Send Email
Jul 2, 2007
7:22 pm
... Take a look, those are probably gear reduction units. Generally, the output shaft will have brass bushings on the end and the rotor shaft will be parallel...
3941 Darwin Wandler
darwinwandler Send Email
Jul 2, 2007
8:06 pm
The only reason I looked into steam was the lack of consistent fuel supply. You need oil or diesel whereas with steam anything and I mean anyhing that burns...
3942 Darwin Wandler
darwinwandler Send Email
Jul 2, 2007
8:22 pm
When used as a starter it gets very little run time. It is self lubricating and does not get hot in intermittent use. It also self cleans itself because of no ...
3943 Tim Schmidt
timothyohf Send Email
Jul 2, 2007
10:01 pm
... Solution: water cool the starter, use the steam to power another station, and cook your food with the excess heat. (joke) --tim...
3944 keith gutshall
drpshops Send Email
Jul 2, 2007
10:41 pm
Hello Darwin Steam to power stuff is a good option . It like any thing else,, it has it's good,bad and ulgy points. The group has discussed most of them. ...
3945 brian
briankeach Send Email
Jul 3, 2007
12:57 am
To add to the discussion re starter motor use I seem to remember plans for using generators as motors for sidewalk buggies, such as sit on scooter and a scaled...
3946 Pat Delany
rigmatch Send Email
Jul 3, 2007
12:59 am
I would really like to see them! Any tool post grinder plans in there? PAT ... plans for ... scooter and ... mechanics, do ... three ... somewhere so ... ...
3947 Donald H Locker
dhlocker Send Email
Jul 3, 2007
1:53 am
I have a friend who recently acquired a set of the red-covered PopMech books. I'll see if I can scan a few articles for interested folks. Without violating ...
3948 David G. LeVine
sirdave144 Send Email
Jul 3, 2007
2:23 am
... Actually, I just looked at the Advance Auto Parts catalog. Did you realize that starters now run 3 HP or more and come with a 4.4:1 gear reduction units?...
3949 David G. LeVine
sirdave144 Send Email
Jul 3, 2007
2:26 am
... Well, since the generators were in the 20-40 Ampere range, you are talking around 250-500 Watt range. That's way less than 1 HP, but it would be a better...
3950 David G. LeVine
sirdave144 Send Email
Jul 3, 2007
2:27 am
... Look up the "Fair Use Doctrine" and it may not be an issue. David G. LeVine Nashua, NH 03060...
3951 Donald H Locker
dhlocker Send Email
Jul 3, 2007
3:12 am
I'm very aware of "fair use" so I'll look carefully at what I'll be doing and "do the right thing." I believe. Donald....
3952 stinkfoot151 Send Email Jul 3, 2007
2:09 pm
Starters are series wound DC motors, meaning that the current they consume when stalled...and therefore the torque developed when stalled is extremely high....
3953 Tim Schmidt
timothyohf Send Email
Jul 3, 2007
2:09 pm
Pat, If you could humor me, and watch this video for as long as you can, Eben Moglen does a much better job of explaining why licensing is important for a...
3954 phil fox
borggamma001 Send Email
Jul 3, 2007
2:09 pm
interesting point : LoL if copyright is the material in print does this apply to mathematical equations we have to endure by some. where does it end? borg ...
3955 Pat Delany
rigmatch Send Email
Jul 3, 2007
4:12 pm
How little I know! I am hooked on the idea that grinding should be a major part of MM operation. I can't machine a decent finish on lot of the steel scrap that...
3956 Pat Delany
rigmatch Send Email
Jul 3, 2007
4:20 pm
Make magazine has a DIY show in Austin on Oct. 20 and 21. I will haul my MM over there if there is someone who will help with moving inside and putting it...
3957 hepps_29646 Send Email Jul 3, 2007
8:27 pm
Pat, Would a heater fan motor be heavy enough for finish work? Harold...
3958 Pat Delany
rigmatch Send Email
Jul 3, 2007
9:23 pm
Hi Harold Been thinking about this a lot. My crazy idea is that a small factory could run a generator a few hours a day while MM like tools could rough out...
3959 David G. LeVine
sirdave144 Send Email
Jul 3, 2007
10:55 pm
... Wuite possible, either have an alternator for the work and one for batteries. ... What turns the spindle? When grinding an ID or OD, the work turns while...
3960 Richard Klein
rikleingigocom Send Email
Jul 4, 2007
12:38 am
Pedal power was dismissed a while ago because your average human can only put out a small fraction of a horsepower (I think the figure was 1/6HP). You could...
3961 keith gutshall
drpshops Send Email
Jul 4, 2007
12:38 am
Hello Pat At this point I have my testbed under reconstruction, I am makeing it heavyer and more reinforcement in it. After I get it rebuilt I will let you...
3962 Pat Delany
rigmatch Send Email
Jul 4, 2007
12:55 am
Somewhere in files or links is a bike powered brick making machine. It has a flywheel/clutch setup that we could never find information about. Think about this...
3963 hepps_29646 Send Email Jul 4, 2007
1:20 am
Pat, I see the fan motor has already occurred to you and like your thinking concerning the dual use of the factory power to run a lighting system. I suppose...
3964 a1g2r3i Send Email Jul 4, 2007
2:44 am
I would like to hear from an electrical engineer about this starter question Pat. I was taught in school that a series wound motor under no load would wind up...
Messages 3935 - 3964 of 17153   Oldest  |  < Older  |  Newer >  |  Newest
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