Kollmorgen AKM 2G Manuel D'installation page 181

7.4 Technical Data AKM2G-4x Series
7.4.1 Technical Data AKM2G-41
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
41D 41E 41G
V bus V ac 480 480
Tmc Nm 2.85 2.87 2.86
ib-in 25.2 25.4 25.3
Imc Arms 2.32 2.92 4.53
Tmc Nm 2.22 2.24 2.24
lb-in 19.7 19.8 19.9
Nmax rpm 6000 6000 6000
Tp Nm 7.25 7.26 7.26
lb-in 64.2 64.2 64.2
Ip Arms 9.27 11.7 18.1
Trtd Nm 2.84 2.84 2.79
lb-in 25.1 25.1 24.7
Nrtd rpm 900 1200 2100
Prtd kW 0.267 0.357 0.613
Hp 0.358 0.478 0.823
Trtd Nm 2.76 2.73 2.57
lb-in 24.4 24.2 22.7
Nrtd rpm 2100 2700 4500
Prtd kW 0.607 0.773 1.21
Hp 0.814 1.04 1.62
Trtd Nm 2.62 2.52 2.28
lb-in 23.2 22.3 20.1
Nrtd rpm 3800 4800 6000
Prtd kW 1.04 1.27 1.43
Hp 1.40 1.70 1.92
Trtd Nm 2.53 2.38 2.19
lb-in 22.4 21.1 19.4
Nrtd rpm 4600 5900 6000
Prtd kW 1.22 1.47 1.37
Hp 1.63 1.97 1.85
Kt Nm/Arms 1.24 0.99 0.64
lb-in/Arms 11.0 8.76 5.64
Ke Vrms/krpm 82.2 65.6 42.2
Km Nm/√W 0.327 0.329 0.330
lb-in/√W 2.89 2.91 2.92
Rm Ω 9.61 6.04 2.49
Lqll mH 56.5 36.0 14.9
Ldll mH
Lisat Arms 11.9 15.0 23.3
Arms
480
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