Engineering Proposal Form for Compression Springs
Engineering Proposal Form
For Torsion Springs

 

 Engineering Proposal Form
for Couplings and U-Joints

 
Name :
Title:
Company:
Address Line 1:
Address Line 2:
City:
State/Province:
Country:
Zip:
Telephone:
FAX:
Email Address:


APPLICATION INFORMATION
     Please provide a general description of the application and attachments. .

What is the Potential Quantity this application may require? This will greatly aid in Helical's strategy to produce the most cost-effective product for your application.

Potential Quantity:

 

OPERATING INFORMATION
 

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Outside Diameter (OD) *

Inside Diameter (ID) *

Free Length (Spring) *

Free Length (overall) *

Material

Environment Temperature 

Corrosive 

Abrasive

FORCE/DEFLECTION

 

Minimum Compression:

Force (First data point): *

Force (Second data point ):

Deflection (First data point) *

Deflection  (Second data point)

Tolerance on Force:

FORCE AT A HEIGHT

 

Solid Height:

Force (First data point) * : 

Force (Second data point):

Height (First data point) *:

Height (Second data point):

Free Length: 

Tolerance on force: 

Note:
Helical Compression Machined Springs are typically Linear. The addition of a second data point to enforce linearity is usually not required;

The addition of Minimum Compression or Solid Height is valid only when some specified compression is needed beyond the last data point.

* Items marked with an asterisk are essential for optimum design



If you receive an error when you submit this form,
please e-mail your request to engineering@heli-cal.com.

                                   

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Phone: 805-928-3851 · Fax: 805-928-2369
 sales@heli-cal.com · engineering@heli-cal.com

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