Operating Instructions
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BA KR 6, 16 F, KR C4 12.10.07 en
3.4.1 Main axis motor units A1 to A3
Axes 1, 2 and 3 are driven by motor units as shown in Fig. 8. Each motor unit for the main
axis drives consists of a brushless AC servomotor (1) with a permanent--magnet single--disk
brake (3) and hollow--shaft resolver (2), both integrated.
The main axis motor units for axes 1, 2 and 3 are of the same design, though the motor unit
for axis 3 is smaller.
1
2
3
1ACservomotor
2 Hollow--shaft resolver
3 Permanentmagnet single--disk brake
Fig. 8 Motor unit for main axis drive