REXROTH IndraDyn A Series User Manual

9-36 Application Notes Rexroth IndraDyn A
9.18 Vibration Severity Class
IndraDyn A motors are dynamically balanced according to DIN ISO 2373.
Vibration severity Class R is standard for all IndraDyn A motors. Classes
S and S1 are available for certain motors in case of special demands on
the mechanical running smoothness. Pay attention to the limitations in the
individual type codes.
Effective imbalances V
eff
in [mm/s]
MAD/MAF100...130 MAD/MAF160...180
Speed n [rpm] Speed n [rpm]
Vibration Class
600-
1800
1800-
3600
3600-
6000
6000-
9000
9000-
12000
600-
1800
1800-
3600
3600-
6000
6000-
9000
R 0.71 1.12 1.8 2.8 4.5 1.8 1.8 2.8 4.5
S 0.45 0.71 1.12 1.8 2.8 0.71 1.12 1.8 1.8
S1 0.28 0.45 0.71 1.12 1.8 0.45 0.71 1.12 1.8
Fig. 9-44: Effective imbalances
The vibrational behavior of attached or driven machine elements can
cause repercussions on the IndraDyn A motor; in unfavorable cases, they
can cause premature deterioration or loss.
Due to the system-specific influences on the vibration behavior of the
system as a whole, the machine manufacturer must determine the
specific circumstances.
In certain cases, the machine elements may need to be balanced in such
a manner that no resonance or repercussions occur.
⇒ Take the vibration behavior of the motor and the machine elements
into account when designing the system.

REXROTH IndraDyn A Series Specifications

General

Brand	REXROTH
Model	IndraDyn A Series
Category	Engine
Language	English