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Since 1958
Helical Products Company, Inc.

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We manufacture single piece Flexible Couplings,  U-Joints, Machined Springs, and Power Transmission Couplings utilizing HELI-CAL® Flexure technology

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 
Engineering Proposal Form for Couplings and U-Joints
Engineering Proposal Form
for Torsion Springs

 

 Engineering Proposal Form
for Compression Springs

 
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. For example, the application may be a motor driving a shaft, or a motor may need to be attached to a sensor or encoder.

What is the potential quantity this application may require? This will enable Helical' to produce the most cost-effective product for your application.

Potential quantity:

 
OPERATING INFORMATION
1. Drive*

 

 

 

 

 

 

 
Direction (see diagram):
a b or Reversing 
 


 
Continuous
Stop-Start cycles/sec
RPM
Manual
2. Service*

 

 
Operating Torque
Maximum Torque
3. Misalignments*

 

 

 

 

 
Angular degrees
Parallel
Axial
Skew (Please provide a sketch (Windows Bitmap - BMP preferred) via e-mail to Engineering@Heli-Cal.com
4. Torsional Rate*

 
5. Inertial Limitation
MASS MOMENT OF INERTIA

 
6. Weight

 
7. Environment

 

 

 
a. Temperature
b. Corrosive
c. Abrasive
FLEXURE AND COMPONENT LAYOUT
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8. Please refer to above diagram for items a - g.
a. Preferred Outside Diameter *
    Maximum Outside Diameter
b. Preferred Length *
    Maximum Length
c. Driver Description *
   
d. Driven Description: *
   
e. Shaft Diameter (Driver) *
f. Shaft Diameter (Driven) *
g. Shaft to Shaft *
9. Bore Tolerance: Commercial Precision
10. Attachments:
Driver *   Driven *
Integral Clamp
2 Set Screws at 120º
2 Set Screw at 90º
1 Set Screw
Roll Pin/Dowel Pin
Keyway
Other attachment(s) (Describe below):
11. Material:
7075-T6 Aluminum Alloy 17-4 Stainless Steel Other:
 
 
 
* 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.
              

901 W. McCoy Lane · P.O. Box 1069 · Santa Maria, CA 93456-1069
Phone: 805-928-3851 · Fax: 805-928-2369
 sales@heli-cal.com · engineering@heli-cal.com

Copyright © 1997-2007 Helical Products Company, Inc. -- All rights reserved.