Specifications

Publication GMC-SG001E-EN-P — June 2001
6-82 Motors
Figure 6.28
1326AS-B6 Servo Motor Dimensions (1326AS-B6xx-21-Kx)
1
With an optional 24V DC 36.7 N-m (325 lb-in.) brake, add 54 mm (2.13 in.).
2
Tolerance is ±0.3 mm (0.12 in.).
3
Tolerance is ±0.5 mm (0.197 in.).
4
Tolerance is ±0.2 mm (0.0079 in.).
Motor
1326AS-
AC
mm (in.)
AD1
mm (in.)
AD2
mm (in.)
AL
1
mm (in.)
D
mm (in.)
DA
mm (in.)
EA
mm (in.)
EB
1, 2
mm (in.)
EC
mm (in.)
FA
mm (in.)
GB
mm (in.)
HD
mm (in.)
B630x-21
180
(7.08)
18
(0.71)
26
(1.02)
69
(2.71)
12.685
(0.4993)
32.009
(1.26)
40
(1.57)
56
(2.2)
72.13
(2.84)
9.98
(0.393)
26.9
(1.059)
190
(7.48)
B660x-21
145
(5.71)
B690x-21
221
(8.71)
Motor
1326AS-
L
1
mm (in.)
LB
1
mm (in.)
LC
1
mm (in.)
LD
1
mm (in.)
L-LB
3
mm (in.)
M
mm (in.)
P1
mm (in.)
P2
mm (in.)
R
mm (in.)
RR
mm (in.)
T
4
mm (in.)
B630x-21
351
(13.81)
291
(11.45)
255
(10.03)
231
(9.09)
60
(2.36)
23
(0.91)
75
(2.95)
75
(2.95)
19.75
(0.775)
21
(0.83)
4
(0.157)
B660x-21
427
(16.81)
367
(14.45)
331
(13.03)
307
(12.09)
B690x-21
503
(19.81)
443
(17.45)
407
(16.03)
383
(15.09)
L
LB
LC
LD
AL
M
P1
P2
D
R
RR
FA
GB
35 Dia.
(1.38)
EB
DA
AC
EA
EC
T
L-LB
AD1 AD2
HD
45°
45°
15 mm Dia. Thru-Hole
4 required on a 215 mm Dia. B.C.
Motor Front
End Cap Corner
Radius
31.8 (1.25)
±0.397 (0.015)
Shaft Detail
M8 x 1.25 Tapped Hole
19 (0.75) Deep min.
Key - 10 x 8 x 40 (0.394 x 0.315 x 1.57)
End-Milled Keyway (full depth) -40 (1.57)
Shaft and Pilot Tolerances
Shaft Runout 0.05 (0.002) T.I.R.
Shaft Endplay 0.025 (0.001) T.I.R.
Pilot Eccentricity 0.1 (0.004) T.I.R.
Maximum Face Runout 0.1 (0.004) T.I.R.
Note: 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.
Dimensions are in millimeters (inches).