— SERIES
ACC. TO IEC 34 part 7 —
The series must be stated in inquiries and orders because the
position and shape of cover plates resp. condense holes is different
from series to series.
The following tables give no information on the availability of
the respective series for all motor constructions and sizes.
Which motors can be supplied in which series can be seen on the
dimension sheets.
Remaining series upon request.
Aufbau
The end shields are made from high-quality aluminum die casting
alloys, the same applies to the all-round cast housing of the construction
DN/EN.
The cage rotors are manufactured as deep-bar squirrel cages according
to the requested characteristic with pure aluminum or with special
resistance alloys.
Only noise-tested anti-friction bearings are used.
Balancing
All shafts are dynamically balanced according to DIN ISO 8 821
with a half featherkey.
Balancing with full featherkey upon special request.
Oscillation severity
All motors fulfill the demands of the quality step N acc. to VDE
0530 part 14 with regard to the oscillation speed.
For higher quality steps, refer to additional prices for special
designs.
