Trial Weight Calculator: 
 Click here to calculate the 
 suggested size of the 
 trial weight.   Balancing Procedure: 
 Click here for instructions 
 on how to perform rotor 
 balancing. 
Rotor Balancing:
Click here for a Balancing Procedure Summary.
Rotating Machinery - Two Plane Balance
 help/info

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.

Suggested Trial Weight  =  0 oz

Enter vibration / phase angle data and click on "Calculate" to compute the required balance weight.

Step
1
2
3
4
5
Drive End Bearing.
Initial Unbalance
 		   in/s Angle    deg
Attach trial weight to Plane 1
Vib. Trial Wgt on Plane 1
   in/s Angle    deg
Move trial weight to plane 2
Vib. Trial Wgt on Plane 2
    in/s Angle    deg
Opposite Drive End Bearing.
Initial Unbalance
    in/s Angle    deg
Plane 1 Trial Weight Data    oz Angle    deg
Vib. Trial Wgt on Plane 1
   in/s Angle    deg
Plane 2 Trial Weight Data    oz Angle    deg
Vib. Trial Wgt on Plane 2
    in/s Angle    deg



Remove trial weight and attach required balance weight as specified below.

Required Balance Weight: Plane 1   oz Angle Plane 1   deg
Required Balance Weight Plane 2   oz Angle Plane 2   deg