Kollmorgen AKM Series User Manual

33.3 Technical Data AKM2
Data
Symbol
[Unit]
AKM
21C 21E 21G 22C 22E 22G 23C 23D 23F 24C 24D 24F
Electrical data
Standstill torque* M
0
[Nm]** 0.48 0.50 0.50 0.84 0.87 0.88 1.13 1.16 1.18 1.38 1.41 1.42
Standstill current I
0rms
[A]** 1.58 3.11 4.87 1.39 2.73 4.82 1.41 2.19 4.31 1.42 2.21 3.89
max. Mains voltage U
N
[VAC] 480
U = 75VDC
Rated speed n
n
[min
-1
] — 2000 4000 — 1000 2500 — — 1500 — — 1000
Rated torque* M
n
[Nm] — 0.48 0.46 — 0.85 0.83 — — 1.15 — — 1.39
Rated power
P
n
[kW]
— 0.10 0.19 — 0.09 0.22 — — 0.18 — — 0.15
U
N
= 115V
Rated speed n
n
[min
-1
] 2500 7000 — 1000 3500 7000 1000 1500 4500 — 1500 3000
Rated torque* M
n
[Nm] 0.46 0.41 — 0.83 0.81 0.74 1.11 1.12 1.07 — 1.36 1.33
Rated power
P
n
[kW]
0.12 0.30 — 0.09 0.30 0.54 0.12 0.18 0.50 — 0.21 0.42
U
N
= 230V
Rated speed n
n
[min
-1
] 8000 — — 3500 8000 — 2500 5000 8000 2000 4000 8000
Rated torque* M
n
[Nm] 0.39 — — 0.78 0.70 — 1.08 1.03 0.94 1.32 1.29 1.12
Rated power
P
n
[kW]
0.32 — — 0.29 0.59 — 0.28 0.54 0.79 0.28 0.54 0.94
U
N
= 400V
Rated speed n
n
[min
-1
] — — — 8000 — — 5500 8000 — 4500 8000 —
Rated torque* M
n
[Nm] — — — 0.68 — — 0.99 0.92 — 1.25 1.11 —
Rated power
P
n
[kW]
— — — 0.57 — — 0.57 0.77 — 0.59 0.93 —
U
N
= 480V
Rated speed n
n
[min
-1
] — — — 8000 — — 7000 8000 — 5500 8000 —
Rated torque* M
n
[Nm] — — — 0.68 — — 0.95 0.92 — 1.22 1.11 —
Rated power
P
n
[kW]
— — — 0.57 — — 0.70 0.77 — 0.70 0.93 —
Peak current I
0max
[A] 6.3 12.4 19.5 5.6 11 19.3 5.6 8.8 17.2 5.7 8.8 15.6
Peak torque M
0max
[Nm] 1.47 1.49 1.51 2.73 2.76 2.79 3.77 3.84 3.88 4.67 4.76 4.82
Torque constant K
Trms
[Nm/A] 0.30 0.16 0.10 0.61 0.32 0.18 0.80 0.52 0.27 0.97 0.63 0.36
Voltage constant K
Erms
[mVmin] 19.5 10.2 6.6 39 20.4 11.7 51.8 33.8 17.6 62.4 40.8 23.4
Winding resistance Ph-Ph
R
25
[W]
13.0 3.42 1.44 20 5.22 1.69 21.2 8.77 2.34 20.4 9.02 2.77
Winding inductance Ph-Ph L [mH] 19 5.2 2.18 35.5 9.7 3.19 40.7 17.3 4.68 43.8 18.7 6.16
Mechanical data
Rotor moment of inertia J [kgcm²] 0.11 0.16 0.22 0.27
Pole number 6666
Static friction torque M
R
[Nm] 0.002 0.005 0.007 0.01
Thermal time constant t
TH
[min] 8 9 10 11
Weight standard G [kg] 0.82 1.1 1.38 1.66
Radial load permitted F
R
[N] see p.119
Axial load permitted F
A
[N] see p.119
Power cable acc. EN60204-1:2006 Table 6, Column B2
Minimum cross section mm² 111111111111
* Rated data with reference flange Aluminium 254mm * 254mm * 6.35mm
** Derating in case of built-in Encoder 5%, with built-in Encoder and Brake 9%
Brake data
Holding torque @ 120°C M
BR
[Nm] 1.42 Release delay time t
BRH
[ms] 35
Operating voltage U
BR
[VDC] 24 ± 10 % Engage delay time t
BRL
[ms] 36
Electrical power P
BR
[W] 8.4 Weight of the brake G
BR
[kg] 0.27
Moment of inertia J
BR
[kgcm²] 0.011 Typical backlash [ °mech.] 0.46
General - 106 Servomotors AKM
Technical Data 04/2013 Kollmorgen

Kollmorgen AKM Series Specifications

General

Brand	Kollmorgen
Model	AKM Series
Category	Servo Drives
Language	English