Table of Contents
Advertisement
3.96 (0.156)
9.52/9.50 Dia.
(0.3750/0.3745 Dia.)
High-Resolution
Motor End
Flange Mount in millimeters and (inches)
Feedback
Catalog number
Resolver
1326AB-B720x-21
1326AB-B730x-21
1326AB-B740x-21
High-Resolution 1326AB-B720x-21M/S without brake
1326AB-B730x-21M/S without brake
1326AB-B740x-21M/S without brake
1
If ordering a 1326AB-B7xxxx-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-B7xxxx-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.
Figure A.19
1326AB-B7 Torque Plus Series (Resolver and High Resolution Feedback)
C
AG
AD
AL
M8 x 1.25
Eyebolt Thread
Inspection Holes (4), Top and Bottom
1/16-27 NPT Plugs
10.08/10.01
M12 x 1.75 Tapped Hole
(0.397/0.394)
28 (1.10) Deep Min.
26.87 (1.058)
Shaft Detail
1
Shaft and Pilot Tolerances
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
5.8
(.23)
AL
1,2
Description
without brake
164.3
(6.468)
without brake
208.7
(8.218)
without brake
253.2
(9.968)
164.3
(6.468)
208.7
(8.218)
253.2
(9.968)
Full Depth
Endmilled Keyway
60
(2.36)
Power Input
4.0
Recessed
(0.157)
Flinger and Shaft
20.6
Seal Provision
(0.81)
50.8
(2.00)
Key
1
32.018/32.002 Dia.
(1.2606/1.2599)
Name Plate Detail
AD
AG
C
324.6
366.0
426.0
1,2
(12.78)
(14.41)
(16.77)
413.5
454.9
514.9
1,2
(16.28)
(17.91)
(20.27
502.4
543.8
603.8
1,2
(19.78)
(21.41)
(23.77)
324.6
371.9
431.8
1,2
(12.78)
(14.64)
(17.00)
413.5
460.8
520.7
1,2
(16.28)
(18.14)
(20.50
502.4
549.7
609.6
1,2
(19.78)
(21.64)
(24.00)
Specifications
Commutation Resolver
28.7
28.7
or High Resolution Output
(1.13)
(1.13)
26.9
(1.06)
207.5 max.
(8.17)
38.1
(1.5)
45
45
+ _ .762 (.030)
Motor Front End
Bell Corner Radius
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
Key
End milled
keyway (full depth)
10 x 8 x 50
50.8
(0.39 x 0.31 x 1.97)
(2.00)
10 x 8 x 50
50.8
(0.39 x 0.31 x 1.97)
(2.00)
10 x 8 x 50
50.8
(0.39 x 0.31 x 1.97)
(2.00)
10 x 8 x 50
50.8
(0.39 x 0.31 x 1.97)
(2.00)
10 x 8 x 50
50.8
(0.39 x 0.31 x 1.97)
(2.00)
10 x 8 x 50
50.8
(0.39 x 0.31 x 1.97)
(2.00)
Publication 1394-5.0 — May 2000
A-27
Advertisement
Table of Contents
Troubleshooting
