I need a torsion coil spring rated up to 1100 lbs. but design space is limited to 4" Diameter x 48" length.
The range of motion needs to be 11 revolutions.
Is this possible? If not 1100 lbs. then what is the maximum rate spring that would fit within this size?
Worm Lead angle 14.7deg
Worm Wheel Lead angle 11.5deg
0.075 friction coefficient
How do you read this chart to calculate efficiency?
http://farm8.staticflickr.com/7018/6597844643_211237d1dc_z.jpg
the chart is also on this page 1/2 way down...
Is there a way to change plane and line colors in the part environment?
I found in tools-options-visualization where you can change the background color etc.
I've got a dark background and the lines and planes are all white. Then I have an inserted image that has a white background and the...