Balance Quality Requirements of Rigid Rotors - IRD Balancing
Balance Quality Requirements of Rigid Rotors - IRD Balancing
Balance Quality Requirements of Rigid Rotors - IRD Balancing
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PERMISSIBLE RESIDUAL UNBALANCE eper in lb-in/lb <strong>of</strong> rotor weight<br />
or<br />
CENTER OF GRAVITY DISPLACEMENT, eper in inches<br />
Figure 1-A Maximum permissible residual unbalance, e per<br />
(Imperial values adapted from ISO 1940/1)<br />
MAXIMUM SERVICE SPEED IN RPM<br />
3
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