Manfred Weber
Metra Mess- und Frequenztechnik in Radebeul e.K.
PC Vibration Measurement System VibroMetra

Drilling radially

 
Drilling is a method to remove mass on the side of the unbalance. VM-BAL calculates angle positions, depth and number of drillings.
 
Drilling radially
1

Maximum number of drillings

 
1. Maximum number of drillings
Up to 3 equal drillings are allowed to increase the amount of removed material
2

Maximum depth

 
2. Maximum depth
 
3

Drill diameter

 
3. Drill diameter
 
4

Drill point angle

 
4. Drill point angle
 
5

Material density

 
5. Material density
The density of the removed rotor material is needed to calculate the removed mass.