Motor options/accessories – Rockwell Automation 1391 USER MNL/DIGITAL AC SERVO DR User Manual
Page 87
Chapter 9
1326 AC Servomotors
9-3
Table 9.A provides a comparison of the resultant speed obtained from
standard 1326 servomotors using 1391 and 1391-DES Servo Drives. Table
9.B provides performance data for the 1326AB Torque Plus Series Motors.
Table 9.A
1391/1391-DES Speed Comparison
1, 2
Continuous
Stall Torque
(lb.-in./N-m)
16/1.8
32/3.6
48/5.4
93.3/10.53
102/11.5
140/15.8
153/17.3
210/23.7
310/35.0
420/47.4
420/47.4
Mtr. Rated
Speed
(rpm)
5000
3000
3000
3000
3000
3000
3000
3000
3000
2000
1600
Motor
Catalog
Number
1326AB-A1G
1326AB-A2E
1326AB-A3E
1326AB-B2E
1326AB-B2E
1326AB-B3E
1326AB-B3E
1326AB-C2E
1326AB-C3E
1326AB-C4C
1326AB-C4B
Rated/DES
Output
(kW)
0.7/0.9
0.8/1.1
1.2/1.6
2.28/3.0
2.5/3.3
3.5/4.7
3.8/5.1
5.2/6.9
7.5/10.0
7.0/9.3
3
5.6/7.5
Peak Stall
Torque
(lb.-in./N-m)
48/5.4
96/10.84
144/16.3
170.7/19.3
279/31.5
280/31.6
459/51.9
569/64.3
568/64.1
811/91.7
989/111.8
Rotor
Inertia
(lb.-in.-s
2
/kg-m
2
)
0.004/0.0005
0.007/0.0008
0.010/0.001
0.05/0.006
0.05/0.006
0.08/0.009
0.08/0.009
0.14/0.015
0.22/0.024
0.29/0.032
0.29/0.032
Servo
Amplifier
Catalog Number
1391-DES15
1391-DES15
1391-DES15
1391-DES15
1391-DES22
1391-DES22
1391-DES45
1391-DES45
1391-DES45
1391-DES45
1391-DES45
Amperes at
Continuous
Stall Torque
4.5
5.2
7.8
15.0
16.8
22.5
24.6
33.2
49.1
46.6
38.2
1
All ratings are for 40
°
C motor ambient,110
°
C case and 60
°
C amplifier ambient. For extended ratings at lower ambients contact Allen-Bradley.
2
The motor contains two thermal switches wired in series that will open on an overtemperature condition. They are set to open at 150
°
C (typical) and close at 90-100
°
C
(typical). Contacts are rated for 1A at 115V AC, 1A at 24V DC.
3
–10% line voltage maximum.
1391-DES
Speed
(rpm)
6000
4000
4000
4000
4000
4000
4000
4000
4000
3000
2000
Table 9.B
Torque Plus Performance Data and Selection List
1, 2
Amperes at
Continuous
Torque
7.1
7.0
9.5
15.2
15.2
21.0
29.5
38.2
Continuous
Stall Torque
(lb.-in./N-m)
24/2.7
40/4.5
58/6.6
92/10.4
92/10.4
106/11.98
165/18.6
500/56.5
Rated
Speed
(rpm)
6000
4000
4000
4000
4000
4000
4000
2000
Motor
Catalog Number
1326AB-A410G
1326AB-A420E
1326AB-A430G
1326AB-A515E
1326AB-A515E
1326AB-A520E
1326AB-A530E
1326AB-A740B
Rated
Output
(kW)
1.2
1.3
1.9
3.0
3.0
3.5
5.5
8.3
Peak Stall
Torque
(lb.-in./N-m)
72/8.1
120/13.6
174/19.7
181.5/20.5
272.4/30.8
248/28.0
489/55.2
1178/133
Rotor
Inertia
(lb.-in.-s
2
/kg-m
2
)
0.004/0.0005
0.007/0.0008
0.010/0.001
0.038/0.0043
0.038/0.0043
0.050/0.006
0.080/0.009
0.29/0.32
Servo Drive
Catalog Number
1391-DESAA15
1391-DESAA15
1391-DESAA15
1391-DESAA15
1391-DESAA22
1391-DESAA22
1391-DESAA45
1391-DESAA45
1
All ratings are for 40
°
C motor ambient, 110
°
C case and 60
°
C amplifier ambient. For extended ratings at lower ambients contact Allen-Bradley.
2
The motor contains two thermal switches wired in series that will open on an overtemperature condition. They are set to open at 150
°
C (typical) and close at 90-100
°
C
(typical). Contacts are rated for 1A at 115V AC, 1A at 24V DC.
Motor Options/Accessories
For detailed motor option/accessory information, refer to the individual
instruction sheets shipped with the option/accessory.