Heidenhain Asynchronous Motors, Qan Series - HEIDENHAIN TNC 410 M Technical Manual

7.10 HEIDENHAIN Asynchronous Motors, QAN Series

April 2007
The HEIDENHAIN asynchronous motors have the following features:
HEIDENHAIN ERN 1381 motor encoder for speed measurement
(QAN 104, QAN 134, QAN 164B with RON 481)
HEIDENHAIN motor encoder with 1024 lines (ERN 1381)
(2048 lines with RON 481)
Separate cooling via integrated fan
Design IM B35 (mounting via flange / mounting block) according to IEC 60
034-7, design IM B5 (mounting via flange) on request
Degree of protection IP 54 according to IEC 60 529 (QAN 104, QAN 134,
QAN 164B: IP 40)
Cylindrical shaft end according to DIN 748 with feather key and threaded
central bore hole according to DIN 332-DR (QAN 134 and QAN 164B: DIN
332-DS), without feather key on request
Flange dimensions according to DIN 42 948 and IEC 72 (not QAN 104)
Maintenance-free bearing
KTY 84-130 resistor probe for temperature monitoring in the stator winding
Thermal class F
Vibration severity grade S (QAN 200, QAN 260, QAN 320: grade SR, external
high-precision balancing possible)
Full-key balanced
HEIDENHAIN Asynchronous Motors, QAN Series
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