Allen-Bradley 1394 - Page 226

Publication 1394-5.0 — May 2000
A-28 Specifications
Figure A.20
1326AS-B3 Series Servo Motor
! Shaft and Pilot Tolerances
Shaft Runout 0.025 (0.001) T.I.R
Shaft Endplay 0.025 (0.001)
Pilot Eccentricity 0.08 (0.0032) T.I.R
Maximum Face Runout 0.08 (0.0032) T.I.R
Shaft Detail
45 45
C
AG
AD
10.9
Key
20
5.00/4.97
9.525/9.500 Dia.
(0.375/0.374)
(0.429)
(0.787)
(0.118)
(1.181)
(1.063)
89 sq.
(3.50)
(0.197/0.196)
M4 x 0.7 Tapped hole
10 (0.39) Deep min.
Power Input
Commutation
Resolver Output
14.008/13.997
(0.5515/0.5511)
76.18/76.23 Dia. (2.999/3.001)
80.012/79.993
(3.150/3.149)
11.00/10.90
(0.433/0.429)
50
(1.97)
43
(1.69)
23
(0.91)
7 mm Dia. Thru-Hole
4 required on a 100 mm Dia. B.C.
1.53
(0.060)
41
(1.61)
1
30 0.5
3 0.2
27 0.3
Motor Front End
Cap Corner Radius
9.1
(.36)
+_
.254 (.010)
Name Plate Detail
Flange Mount in millimeters and (inches)
Catalog number Description
1
AD AG C Key End milled
keyway (full depth)
1326AS-B310
x -21 without brake 135
(5.32)
165
(6.50)
195
(7.68)
5 x 5 x 20
(0.197 x 0.197 x 0.79)
20
(0.79)
1326AS-B330
x -21 without brake 186
(7.32)
216
(8.50)
246
(9.68)
5 x 5 x 20
(0.197 x 0.197 x 0.79)
20
(0.79)
1
If you are ordering a 1326AS-B3 xxxx -21-K3 with an optional 24V DC 2.26 N-m (20 lb-in.) brake, add 39 mm (1.54 in.) to AD, AG and C.
Dimensions are per NEMA Standards MG 7-2.4.1.3 and IEC 72-1. Shaft and pilot tolerances are per DIN 42955, N tolerance.