7.7.3 Technical Data AKM2G-73
U
Parameter
N
Max. Rated Equivalent Line Voltage
Max. Continuous Torque for ∆ T winding = 100°C (1)(2)
(4)
Max. Continuous Current for ∆ T winding = 100°C (1)(2)
(4)
Max. Continuous Torque for ∆ T winding = 60°C (2)(4)
Max. mechanical speed (5)
Peak Torque (1)(2)(4)
Peak Current
120 V
Rated Torque (speed) (1)(2)(4)
AC
Rated Speed
Rated Power (speed) (1)(2)(4)
240 V
Rated Torque (speed) (1)(2)(4)
AC
Rated Speed
Rated Power (speed) (1)(2)(4)
400 V
Rated Torque (speed) (1)(2)(4)
AC
Rated Speed
Rated Power (speed) (1)(2)(4)
480 V
Rated Torque (speed) (1)(2)(4)
AC
Rated Speed
Rated Power (speed) (1)(2)(4)
Torque Constant (1)
Back EMF Constant (6)
Motor Constant (1)
Resistance (line-line) (6)
Inductance Q-Axis (line-line)
Inductance D-Axis (line-line)
Inductance Saturation Current
Maximum Demagnetization Current
AKM2G Instructions | 7 Technical Data
Tolerance Symbol
Electrical data
Max
Nom
Nom
Nom
Nom
Nom
Nom
+/- 10%
+/- 10%
Nom
+/- 10%
Midpeak
Kollmorgen | kdn.kollmorgen.com | August 2018
Units
AKM2G
73L 73N 73Q
V bus
V ac
480
480
Tmc
Nm
56.6 57.8 57.0
ib-in
501
512
Imc
Arms
11.6 17.6 27.3
Tmc
Nm
44.7 45.9 45.6
lb-in
396
406
Nmax
rpm
6000 6000 6000
Tp
Nm
127.2 129.5 127.9
lb-in
1126 1146 1132
Ip
Arms
29.0 46.9 68.3
Trtd
Nm
lb-in
Nrtd
rpm
Prtd
kW
Hp
Trtd
Nm
54.6 50.0
lb-in
484
Nrtd
rpm
900 1500
Prtd
kW
5.15 7.85
Hp
6.91 10.5
Trtd
Nm
52.5 49.5 38.8
lb-in
465
438
Nrtd
rpm
1050 1600 2600
Prtd
kW
5.77 8.29 10.6
Hp
7.74 11.1 14.2
Trtd
Nm
50.6 46.6 30.6
lb-in
448
412
Nrtd
rpm
1300 1900 3200
Prtd
kW
6.89
9.3
Hp
9.24 12.4 13.7
Kt
Nm/Arms 4.90 3.30 2.09
lb-in/Arms 43.3 29.2 18.5
Ke
Vrms/krpm 328
221
Km
Nm/√W
3.59 3.68 3.66
lb-in/√W
31.7 32.6 32.4
Rm
Ω
1.24 0.537 0.217
Lqll
mH
31.2 14.2
Ldll
mH
Lisat
Arms
101
149
Arms
480
504
404
442
343
271
10.3
140
5.7
236
223