AB Quality Allen-Bradley 1394, User Manual

Page: 225 / 301

Publication 1394-5.0 — May 2000
Specifications A-27
Figure A.19
1326AB-B7 Torque Plus Series (Resolver and High Resolution Feedback)
60
(2.36)
Key
45 45
207.5 max.
(8.17)
26.9
(1.06)
28.7
(1.13)
28.7
(1.13)
180.014/179.989 Dia.
(7.0872/7.0862 Dia.)
32.018/32.002 Dia.
(1.2606/1.2599)
4.0
(0.157)
20.6
(0.81)
9.52/9.50 Dia.
(0.3750/0.3745 Dia.)
173.63/173.58 Dia.
(6.836/6.834 Dia.)
Power Input
3.96 (0.156)
15 mm Dia. Thru - Hole
4 Required on a 215 mm Dia. B.C.
(0.590 Dia. on a 8.465 Dia. B.C.)
Mounting Bolts must be Cap Head Style
10.08/10.01
(0.397/0.394)
26.87 (1.058)
Shaft Detail
M12 x 1.75 Tapped Hole
28 (1.10) Deep Min.
Inspection Holes (4), Top and Bottom
1/16-27 NPT Plugs
50.8
(2.00)
Recessed
Flinger and Shaft
Seal Provision
Full Depth
Endmilled Keyway
1
Commutation Resolver
or High Resolution Output
AD
AG
C
AL
Motor Front End
Bell Corner Radius
38.1
(1.5)
M8 x 1.25
Eyebolt Thread
+_ .762 (.030)
High-Resolution
Motor End
Shaft and Pilot Tolerances
1
Maximum Shaft Runout 0.05 (0.002) T.I.R
Shaft Endplay 0.127 (0.005)
Maximum Pilot Eccentricity 0.10 (0.004) T.I.R
Maximum Face Runout 0.10 (0.004) T.I.R
Name Plate Detail
5.8
(.23)
Flange Mount in millimeters and (inches)
Feedback Catalog number
Description
1,2
AL AD AG C Key
End milled
keyway (full depth)
Resolver 1326AB-B720 x -21 without brake 164.3
(6.468)
1,2
324.6
(12.78) 366.0
(14.41) 426.0
(16.77) 10 x 8 x 50
(0.39 x 0.31 x 1.97) 50.8
(2.00)
1326AB-B730 x -21 without brake 208.7
(8.218)
1,2
413.5
(16.28) 454.9
(17.91) 514.9
(20.27 10 x 8 x 50
(0.39 x 0.31 x 1.97) 50.8
(2.00)
1326AB-B740 x -21 without brake 253.2
(9.968)
1,2
502.4
(19.78) 543.8
(21.41) 603.8
(23.77) 10 x 8 x 50
(0.39 x 0.31 x 1.97) 50.8
(2.00)
High-Resolution 1326AB-B720 x -21M/S without brake 164.3
(6.468)
1,2
324.6
(12.78) 371.9
(14.64) 431.8
(17.00) 10 x 8 x 50
(0.39 x 0.31 x 1.97) 50.8
(2.00)
1326AB-B730 x -21M/S without brake 208.7
(8.218)
1,2
413.5
(16.28) 460.8
(18.14) 520.7
(20.50 10 x 8 x 50
(0.39 x 0.31 x 1.97) 50.8
(2.00)
1326AB-B740 x -21M/S without brake 253.2
(9.968)
1,2
502.4
(19.78) 549.7
(21.64) 609.6
(24.00) 10 x 8 x 50
(0.39 x 0.31 x 1.97) 50.8
(2.00)
1
If ordering a 1326AB-B7 xxxx -21-K7 with an optional 24V DC, 45.1 N-m (400 lb-in.) brake, add 76.2 mm (3.0 in.) to AD, AG and C (38.1 mm (1.5) to AL).
2
If ordering a 1326AB-B7 xxxx -21- x K7L with an optional 24V DC, 45.1 N-m (400 lb-in.) brake (IP67 rated), add 76.2 mm (3.0 in.) to AD, AG and C (38.1 mm (1.5) to AL).
Dimensions are per NEMA Standards MG 7-2.4.1.3 and IEC 72-1. Shaft tolerance per DIN 42955,”N” tolerance.