Rockwell Automation 1326 Digital AC Multi-Axis Motion Control System User Manual - Manual (Page 26)

Publication 1394-5.0 — May 2000
1-12 Overview
1326AB Motors
This family of high-performance, medium inertia, ferrite, three-phase
servo motors feature a specially designed housing that reduces motor
length. They are available with continuous torque ratings of 2.3 to 53.0
N-m (20.7 to 469.0 lb-in.). Refer to the 1326AB 460V, Torque Plus
Series, AC Servo Motors Product Data (publication 1326A-2.9) for
more information on features and options. IP65 protection rating is
standard when used with the shaft oil seal kit. IP67 protection rating is
available (specify -L in the catalog number, refer to Appendix D).
Figure 1.10
1326AB Motor
1326AS Motors
This family of high-performance servo motors feature neodymium-
iron-boron permanent magnet rotors that provide low inertias, high
accelerations and high peak torques. They are available with
continuous torque ratings of 0.49 to 49.3 N-m (4.33 to 436 lb-in.).
Refer to the 1326AS Series 460V, Low Inertia, Brushless Servo
Motors Product Data (publication 1326A-2.10) for more information
on features and options. IP65 protection rating is standard when used
with the shaft oil seal.
Important: 1326AS-Bxxxx motors cannot be used with the 9/Series
and 9/440 controllers.
Figure 1.11
1326AS Motor