Rotary Motors Product Sizing Worksheet

In order to assist us at H2W Technologies in selecting the right Linear Motor for your specific application please answer as many of the following questions as you are can.  If you would rather talk directly to one of our engineers, please call toll free (888)-702-0540 from 8:00 AM to 6:00 PM Pacific Standard time.

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1. What is your total angular excursion? (degrees)  
2. What is the inertia of your payload? (oz-in-sec)  
3. What is the required speed? rpm  

4. What is the time required to complete the rotation?

 sec
5. What is the required angular acceleration ? (rad/sec2)
6. What continuous torque is required oz-in or? [N-cm]  
7. What is the peak torque is required?  (please specify oz-in or [N-cm]) 
8. What is the duty cycle for torque or acceleration required? (%)
9. Is position feedback required? If so, what resolution?  
10. What is the required accuracy? (arc-sec or degrees) 
11. What is the required repeatability? (arc-sec or degrees) 
12. What are the ambient conditions of the application?      
13. What is the available continuous current (amps) ? - peak current?   - voltage (vdc)?
14. Please describe to us in as much detail as possible about your application in the space provided below . Please e-mail or fax any sketches, CAD drawings, velocity profiles, or system specifications you may have.

This is usually enough information to get us going with the selection process. One of our engineers will contact you directly to discuss your application in detail and determine which one of our Rotary Motors will best suit your requirements.