Rockwell Automation 1326 Digital AC Multi-Axis Motion Control System User Manual - Manual (Page 284)

Publication 1394-5.0 — May 2000
D-6 Catalog Numbers
1326AB Servo Motors
1326 Shaft Oil Seal Kit for 1326AB Motors
Note: This kit is not required for IP67 motors. The shaft seal is factory installed.
Bulletin
Number
Type Voltage
Frame
Series Motor
Length
Motor
Winding
Designator Flange
and Shaft
Series
Feedbacks
Standard
Options
1326
AB = Ferrite AC Servo Motor
B = 480/360V AC
4 = 108 mm frame diameter (115 mm bolt center)
5 = 149 mm frame diameter (165 mm bolt center)
7 = 194 mm frame diameter (215 mm bolt center)
Sequentially numbered to indicate the magnet stack length within a given
frame size
Letter designation for rated motor speed 1
21 = IEC metric flange with keyway
M = Multi-turn high-resolution feedback
Blank = resolver-based feedback
L = IP67 environmental rating only for all frame series
K4 = 8.1 N-m (72 lb-in.) Holding brake with 24V DC coil for 1326AB-B4 frame series
K5 = 13.6 N-m (120 lb-in.) Holding brake with 24V DC coil for 1326AB-B5 frame series
K7 = 41 N-m (140 lb-in.) Holding brake with 24V DC coil for 1326AB-B7 frame series
K4L = 8.1 N-m (72 lb-in.) Holding brake with 24V DC coil for 1326AB-B4 frame series with IP67 environmental rating
K5L = 13.6 N-m (120 lb-in.) Holding brake with 24V DC coil for 1326AB-B5 frame series with IP67 environmental rating
K7L = 41 N-m (140 lb-in.) Holding brake with 24V DC coil for 1326AB-B7 frame series with IP67 environmental rating
2
Refer to the Servo Motor Performance Data section in Appendix A for the rated speeds of all 1326AB 460/380V Torque Plus Series motors .
1
2
High resolution encoder option is only available with IP67 environmental rating.
V = Viton
SS = Shaft Seal
Bulletin
Number
Type
Motor Series
and Mounting
1326AB
MOD = Modification Kit
AB4 = For a B4 series motor (IEC metric)
B2 = For a B5 series motor (IEC metric)
C2 = For a B7 series motor (IEC metric)
Shaft
Seal
Material