Home Page Forums Articles Videos Search Register Advertise






Go Back   Practical Machinist - Largest Manufacturing Technology Forum on the Web > Manufacturing Today > General

General Metalworking, machine tool, and woodworking machinery discussions. Active.

Reply
 
LinkBack Thread Tools Display Modes
  #1 (permalink)  
Old 02-08-2010, 06:54 PM
awake's Avatar
Hot Rolled
 
Join Date: Jan 2006
Location: Angier, North Carolina
Posts: 992
Default Slightly OT - How much does a 15 hp Lincoln Electric motor weigh?

I realize that the answer may depend on exact model number, and I don't have it -- what I know is that I can have, for free, a 15 hp Lincoln Electric 3-phase 220/440v motor if I can move it tomorrow. I don't even know if it is in operable condition, but the price is right. When I got a quick look at it today, the fact that it has a lifting ring on top makes me suspect that I'm not going to be lifting it into my pickup by myself!

Does anybody have a ballpark figure of what this will weigh?
Reply With Quote
  #2 (permalink)  
Old 02-08-2010, 06:57 PM
johnoder's Avatar
Diamond
 
Join Date: Jul 2004
Location: Houston, TX USA
Posts: 12,678
Blog Entries: 46
Default

You would have to know frame number. Older ones up to easily 450. More modern ones a little over half that much

John Oder
Reply With Quote
  #3 (permalink)  
Old 02-08-2010, 07:10 PM
Hot Rolled
 
Join Date: Jul 2006
Location: Webster, MN
Posts: 594
Default

Like John says, it's the frame number that tells you how big it is and about how much it would wiegh. However, Lincoln made some aluminum finned motors in that HP range that are pretty easy to handle. They always fit the 5 HP or more motors with a lifting ring because some motors get installed in very high places. Don't let the heavy part of a machine like that stop you. Bring a few two by eights along and slide the motor up the ramp. WWQ
Reply With Quote
  #4 (permalink)  
Old 02-08-2010, 07:11 PM
JunkyardJ's Avatar
Stainless
 
Join Date: Oct 2007
Location: Howell Mi
Posts: 1,942
Arrow Well, a lot of them are iron frame.

If it has a lifting ring, it's probably a cast iron beast. Guestimate is about 350lbs based on a cast iron frame 15hp motor. It could be a lot lighter, or a lot heavier depending on the design. I have a 20hp motor that weighs about 200lbs that I just barely got out of my truck on to the workbench by myself. I wouldn't try it if it were any heavier. It's not an iron frame though, it's a steel tube with a stamped steel base.
Reply With Quote
  #5 (permalink)  
Old 02-08-2010, 07:42 PM
Stainless
 
Join Date: Oct 2005
Location: tacoma washington
Posts: 1,040
Default

what rpm is it?
a nominal 3600 is about half of an 1800
and a 1200 is much heavier than either the 1800 or 3600rpm motor

then there is steel housing, cast iron, and some aluminum cased units

bob g
Reply With Quote
  #6 (permalink)  
Old 02-08-2010, 08:43 PM
Aluminum
 
Join Date: Oct 2009
Location: Aurora, OR
Posts: 132
Default

I have a couple Linclon 15HP aluminum 1800 RPM motors here. They have a lifting eye, my estimate would be 150 pounds.
Reply With Quote
  #7 (permalink)  
Old 02-08-2010, 08:58 PM
motion guru's Avatar
Stainless
 
Join Date: Dec 2003
Location: Yacolt, WA
Posts: 1,609
Default

A typical 1800 rpm 15HP motor is going to be a 254T frame motor - and will run 250 - 300 lbs based on experience with Baldor, Reliance, Marathon motors.
Reply With Quote
  #8 (permalink)  
Old 02-08-2010, 11:06 PM
awake's Avatar
Hot Rolled
 
Join Date: Jan 2006
Location: Angier, North Carolina
Posts: 992
Default

So, it sounds like anywhere from 150 to 450 pounds!

I don't know the frame number, nor the age. It is finned, but whether aluminum, steel, or cast iron I don't know. It is 3475 rpm (or something in that vicinity).

I'm trying to line up at least one helper to fetch it tomorrow. Hopefully two of us can handle it, because I don't think I would be able to get any more than that with a useful hand on it. The 2x8's is a helpful suggestion -- thanks!
Reply With Quote
  #9 (permalink)  
Old 02-09-2010, 04:42 AM
Aluminum
 
Join Date: Mar 2007
Location: North of Toronto, Ontario, Canada
Posts: 76
Default

I have a Linclon 3450 rpm TCFC motor that I use for a RPC. I also got it for free. It would not be much more than 150 lbs. It is a one man lift only if you are a young strong guy who knows how to lift safely..

Doug
Reply With Quote
  #10 (permalink)  
Old 02-09-2010, 07:02 AM
Titanium
 
Join Date: Jan 2005
Location: Houston
Posts: 2,826
Default

If the person giving it to you has a tall tree and a rope, and will give you a donkey, you can easily load that motor in the back of a truck.
Reply With Quote
  #11 (permalink)  
Old 02-09-2010, 07:41 AM
ichudov's Avatar
Aluminum
 
Join Date: Feb 2008
Location: Illinois
Posts: 145
Default

If the motor is not too old (1970s and above) it should weigh 180 lbs if it has stamped frame, and perhaps 250-300 lbs if it is cast iron. I sold dozens of motors.
Reply With Quote
  #12 (permalink)  
Old 02-09-2010, 03:17 PM
awake's Avatar
Hot Rolled
 
Join Date: Jan 2006
Location: Angier, North Carolina
Posts: 992
Default

Well, thanks for all the help ... but unfortunately when I went back today to get it, taking along some help to lift it into the truck, it was gone.

The lesson is: even if wearing a suit, go ahead and try to lift the durn thing into the truck when you first see it, rather than waiting to go back the next day!!! (Of course, my wife does NOT like it when I get oil/grease/etc on my suits ...!)
Reply With Quote
  #13 (permalink)  
Old 02-09-2010, 03:51 PM
Stainless
 
Join Date: Apr 2005
Location: Riverside Ca.
Posts: 1,723
Default

Got a 15hp Lesson and it maxed out a 260 lb scale, my guess would be 300#
Reply With Quote
  #14 (permalink)  
Old 02-09-2010, 06:17 PM
APD APD is online now
Aluminum
 
Join Date: Nov 2005
Location: New Paltz, NY
Posts: 147
Default

Quote:
Originally Posted by awake View Post
Well, thanks for all the help ... but unfortunately when I went back today to get it, taking along some help to lift it into the truck, it was gone.

The lesson is: even if wearing a suit, go ahead and try to lift the durn thing into the truck when you first see it, rather than waiting to go back the next day!!! (Of course, my wife does NOT like it when I get oil/grease/etc on my suits ...!)

Actually, I think the real lesson is "Don't wear suits"
Reply With Quote
  #15 (permalink)  
Old 02-10-2010, 12:19 PM
awake's Avatar
Hot Rolled
 
Join Date: Jan 2006
Location: Angier, North Carolina
Posts: 992
Default

I would be glad not to wear a suit all the time ... unfortunately, it is a job requirement! But it does make it inconvenient when I find a great bit of scrap that I would like to take home with me.
Reply With Quote
  #16 (permalink)  
Old 02-10-2010, 04:25 PM
Stainless
 
Join Date: Oct 2005
Location: tacoma washington
Posts: 1,040
Default

a pair of coveralls in the trunk?



i keep a pair in my service truck and i am a mechanic!

i get dirty, fine.... but when i am called upon to get covered in
goopy, greasy, and down right nasty...

out come the coveralls

bob g
Reply With Quote
  #17 (permalink)  
Old 02-10-2010, 09:00 PM
Titanium
 
Join Date: Jan 2005
Location: Houston
Posts: 2,826
Default

Was the donkey still available?
Reply With Quote
  #18 (permalink)  
Old 02-11-2010, 11:15 AM
awake's Avatar
Hot Rolled
 
Join Date: Jan 2006
Location: Angier, North Carolina
Posts: 992
Default

Coveralls -- that's exactly what I need! I do keep a couple of pairs of work gloves, rope, tarp, trashbags, etc. But no coveralls. Guess I'd better start shopping ...

Greg, the bad news is that the donkey was gone. The good news is that he didn't leave any "presents" behind.
Reply With Quote
Reply

Bookmarks

Thread Tools
Display Modes

Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

BB code is On
Smilies are On
[IMG] code is On
HTML code is Off
Trackbacks are On
Pingbacks are On
Refbacks are On



All times are GMT -5. The time now is 05:51 AM.
Powered by vBulletin® Version 3.8.2
Copyright ©2000 - 2010, Jelsoft Enterprises Ltd.
SEO by vBSEO 3.3.2
Ad Management plugin by RedTyger