Helical Machined Springs

Torsion Spring Form

General Information

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

Direction of Torque Applied
(see diagram)
a b
Outside Diameter (OD)
Inside Diameter (ID)
Free Length (Spring)
Free Length (overall)
Torque Orientation
Windup Unwind
Environment Temperature

Complete Torque/Deflection Diagram

(First data point )
* Torsional Deflection
(First data point )
(Second data point)
Torsional Deflection
(Second data point )

Note: Helical Torsion Machined Springs are typically very linear. The addition of a second data point to enforce linearity usually is not required.

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* Items marked with an asterisk are essential for optimum design