Specifications

Publication GMC-SG001E-EN-P June 2001
Motors 6-63
Multi-turn (-ML and -M2) configurations and the single-turn (-S2) configuration provide accurate
absolute machine positions over multiple revolutions (no batteries needed) to eliminate machine
re-homing on power-up. It provides one million counts of feedback per revolution and absolute
positioning within 4,096 revolutions.
Multi-turn and single-turn configurations feature on-board EEProm memory for storing motor
configuration information.
Motor Options
Options available for the 1326AB 460V AC Torque Plus Series include (the option code or catalog number
is in parenthesis):
Integral Spring-Set Holding Brakes with 24V DC coils (-K4,-K5,-K7).
A Shaft Oil Seal kit, (1326AB-MOD-SSV-xx) for installing a Viton shaft oil seal on a motor in the field.
Motor disassembly is not required. When the shaft oil seal is installed, the motor is dust tight, able to
withstand pulsating water jets, and meet the IP65 requirements of the IEC 529 standard.
Secondary Feedback Mounting Kits (1326AB-MOD-Mxx) for installing an Allen-Bradley Encoder
(845H) in the field.
Note: Not available for high-resolution motors.
If you are using a 1326AB-Bxxx Servo Motor with a 1394 Servo System you do not need to mount a
secondary encoder because the 1394 derives A Quad B feedback output (2048 ppr) from the motor
feedback.
IP67 (-L) servo motors. The IP67 rating (IEC 529) provides environmental protection from the effects of
temporary immersion in water.
IMPORTANT
Multi-turn (-ML) high-resolution feedback can only be used with the 9/440
high-resolution feedback CNC.
IMPORTANT
Multi-turn and single turn (-M and -S) high-resolution feedback can only be used
with the 1394 digital servo drive (1394C-SJTxx-D).
IMPORTANT
IP67 (-L) servo motors have a factory-installed shaft oil seal and do not require the
Shaft Oil Kit option.
IMPORTANT
1326AB servo motors lose the IP65 or IP67 rating when an externally mounted
encoder package is used.
IMPORTANT
1326AB servo motors lose the IP67 rating when the externally-mounted encoder or
the junction box kit options are used.