Kollmorgen AKM 2G Manuel D'installation page 160

AKM2G Instructions | 7 Technical Data
7.2 Technical Data AKM2G-2x Series
7.2.1 Technical Data AKM2G-21
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
160 Kollmorgen | kdn.kollmorgen.com | August 2018
Tolerance Symbol
Electrical data
Max V bus
Nom Tmc
Nom Imc
Nom Tmc
Nom Nmax
Nom Tp
Nom Ip
Trtd
Nrtd
Prtd
Trtd
Nrtd
Prtd
Trtd
Nrtd
Prtd
Trtd
Nrtd
Prtd
+/- 10% Kt
+/- 10% Ke
Nom Km
+/- 10% Rm
Lqll
Ldll
Lisat
Midpeak
Units AKM2G
21D 21E
V ac 480 240
Nm 0.638 0.644 0.652
ib-in 5.65 5.70
Arms 2.17 2.73
Nm 0.497 0.501 0.506
lb-in 4.40 4.43
rpm 8000 8000
Nm 2.50 2.52
lb-in 22.1 22.3
Arms 8.66 10.9
Nm 0.591 0.577 0.547
lb-in 5.23 5.11
rpm 4300 5600
kW 0.266 0.339 0.458
Hp 0.357 0.454 0.614
Nm 0.536 0.536
lb-in 4.75 4.74
rpm 8000 8000
kW 0.449 0.449
Hp 0.602 0.602
Nm 0.525
lb-in 4.65
rpm 8000
kW 0.440
Hp 0.590
Nm 0.520
lb-in 4.60
rpm 8000
kW 0.436
Hp 0.584
Nm/Arms 0.297 0.238 0.157
lb-in/Arms 2.63 2.11
Vrms/krpm 19.5 15.6
Nm/√W 0.0897 0.0903 0.0913
lb-in/√W 0.794 0.799 0.808
Ω 7.30 4.63
mH 16.3 10.5
mH
Arms 15 19
Arms
21G
240
5.77
4.18
4.48
8000
2.55
22.6
16.7
4.84
8000
1.39
10.3
1.97
4.55
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