Rockwell Automation RDD-B2153 Rotary Direct Drive Bearingless Motors - Manual (Page 3)

RDD-Series Rotary Direct Drive Bearingless Motor Installation Instructions 3
Publication RDB-IN001A-EN-P — October 2009
Catalog Number Explanation
FACTORY DESIGNATED OPTIONS
AA = Standard
BRAKE
2 = No Brake
CONNECTORS
7 = Circular, Right Angle, 180° Rotatable
ENCLOSURE/SHAFT
B = IP65 Housing/Blind Bore
FEEDBACK
3 = Single-turn High Resolution Heidenhain
7 = Multi-turn High Resolution Heidenhain
BASE SPEED
9 = 750 rpm @ 440V
C = 1000 rpm @ 440V
MAGNET STACKS
1 = One Stack
2 = Two Stacks
3 = Three Stacks
FRAME SIZE - Bolt Circle Diameter (BCD)
215 = 215 mm
VOLTAGE RATING
B = 400V Class
HOUSING TYPE
B = Bearingless Housing
BULLETIN NUMBER
RD = Rotary Direct Drive Servo Motor
RD B - B 215 3 C - 7 B 7 2 AA