Page 3 of 3
Re: David C. Roy's Monarch II
Posted: Thu Dec 04, 2014 4:46 pm
by DHelmick
Cut out a few pawls...
Going to set up a test jig and see what happens..
Negator springs
Posted: Fri Dec 05, 2014 4:27 pm
by SEOSearch [Crawler]
I have been getting my constant force springs for my kinetic art from SDP in the past. I went to buy some and found they are out of stock. They always seem to be out of stock. I see that the springs are manufactured by Ametek Hunter Springs but they will only sell in quantities of 50 pieces. So is there another source?
Dan Mauch
Re: David C. Roy's Monarch II
Posted: Fri Dec 05, 2014 4:32 pm
by ArtF
Dan:
Ive only bought them once from vulcan.. min order was 100.00 , turned out they werent constant force..but they worked anyway. Vulcan still doesnt have any I dont think.. Let me know if you find a source.. I may want a couple myself.. Close to time to do a bat as a posted project I think...
Art
Re: David C. Roy's Monarch II
Posted: Sun Dec 07, 2014 3:15 am
by DHelmick
I see plenty in stock for the Negator springs...
Different Torques ...Here is an example...$27.69
Spring Torque
5.5 lb-in
Fatique Life
2500 Cycles
Spring Length
175"
Spring Thickess (t)
0.01"
Spring Width (W)
0.625"
Material
301 Stainless Steel
Drum Size(storage)
1.28"
Drum Size( Output)
2.23"
Re: David C. Roy's Monarch II
Posted: Sun Dec 07, 2014 4:12 pm
by SEOSearch [Crawler]
The size I need are the ones 3/8" wide. They report out of stock. I'm not positive but thinmk that is what daid used.
Dan
DHelmick wrote:
I see plenty in stock for the Negator springs...
Different Torques ...Here is an example...$27.69
Spring Torque
5.5 lb-in
Fatique Life
2500 Cycles
Spring Length
175"
Spring Thickess (t)
0.01"
Spring Width (W)
0.625"
Material
301 Stainless Steel
Drum Size(storage)
1.28"
Drum Size( Output)
2.23"