TOLLMAN SPRING COMPANY, INC.
91 ENTERPRISE DRIVE - BRISTOL, CONNECTICUT 06010
TEL: (860) 583-1326 - FAX: (860) 589-8733

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Torsion Springs - Specification Form
Mandatory Specifications (Fill in those required)
1. To work over _____ in. (mm) dia. Shaft. 5. Length of space available _____ in. (mm)
   
2. OUTSIDE DIAMETER 6. Maximum wound position _____ turns or
a. _________ in. (mm) max. or _____ ° from free position.
b. _________ in. (mm) + __________ in. (mm)  
  7. Length of moment arm (R) _____ in. (mm)
3. INSIDE DIAMETER  
a. _________ in. (mm) min. or 8. Direction of helix (L, R or optional) __________
b. _________ in. (mm) + __________ in. (mm)  
  9. Type of ends __________________________
4. Torque _________ in. * lb. + __________ in. * lb. at Ø1 = _____°  
    Torque _________ in. * lb. + __________ in. * lb. at Ø2 = _____°  

Advisory Data
1. Wire diameter __________ in. (mm) 4. Rate __________ lb-in. per turn (360°)
   
2. Mean coil diameter __________ in. (mm) 5. ØF = _____ ° free angle reference
   
3. No. of coils __________  

Special Information
1. Type of material _________________________ 5. End use or application ____________
  _______________________________________
2. Finish __________________________________ _______________________________________
  _______________________________________
3. Frequency of rotation, __________cycles/sec, and working range  
Ø = __________ ° to Ø = __________ ° deflection. 6. Other ___________________________
  _______________________________________
4. Operating temp. __________ °F (C) _______________________________________

Part Number:    ____________     Revision:      ____________
Quantity Needed:    ____________     ____________     ____________     _____________


This spec drawing need not be faxed.