Fan Engineering and Fan Selection Software

Home Fan Engineering Fan Selection Software Design Software Machine Maintenance Admin. Software Downloads About Us Contact Us

•  Home
•  Company Info.
•  Contact Info.
•  Eng. Services
•  FEA
•  Air Density Calculator
•  Units Converter
•  Custom Axial Fan Select
•  Standard Axial Fan Select
•  Custom Centrifugal Fan Select
•  Standard Centrifugal Fan Select
•  Fan Curve Plot
•  Catalogue Fan Selection
•  3D Parametrics
•  Disc Stressing
•  Critical Speed
• 

Rotor Balancing
• 

Drawing Viewer
• 

Balancing Software
Shaft Critical Speed:
 
Rotating Machinery - Shaft Critical Speed 

(Freely supported shaft with disc between bearings)

 help/info

Enter shaft dimensions, disc weight and position of disc. (Shaft is assumed to be steel).
Shaft Diameter (in): Disc Weight (lbs):
Bearing Centers (in): Distance - Bearing to Disc:

Shaft Critical Speed (rpm):
 

Disclaimer:

 Although every effort was made to ensure accuracy of calculated results, use of the software is at the users risk. The software is intended for use by experienced rotating machinery specialists.

99 Burbank Drive · Orchard Park ·  NY 14127 ·  USA ·  Tel: (716) 913-8780 ·  Fax: (925) 666-2792 ·  email: info@denysschen.com