17.3
Technical Data AKMH3
Dat
Symbol
[Unit]
AKMH
31C
31E
32C
32E
32H
33C
33E
33H
Electrical data
Standstill torque*
M
0
[Nm]**
1.00 1.04 1.72 1.77 1.82
2.25
2.32
2.38
Standstill current
I
0rms
[A]**
1.29 2.76 1.30 2.56 4.92
1.27
2.20
4.78
max. Mains voltage
U
N
[VAC]
480
U
N
=
230V
Rated speed
n
n
[min
-1
]
2500 6000 1500 3500 7000 1000
2000 5500
Rated torque*
M
n
[Nm]
0.95 0.86 1.66 1.57 1.13
2.22
2.20
1.64
Rated power
P
n
[kW]
0.25 0.54 0.26 0.57 0.83
0.23
0.46
0.94
U
N
=
400V
Rated speed
n
n
[min
-1
]
5000 6000 3000 7000 7000 2000
4500 5500
Rated torque*
M
n
[Nm]
0.86 0.86 1.57 1.10 1.13
2.14
1.82
1.64
Rated power
P
n
[kW]
0.45 0.54 0.49 0.81 0.83
0.45
0.86
0.94
U
N
=
480V
Rated speed
n
n
[min
-1
]
6000 6000 3500 8000 7000 2500
5000 5500
Rated torque*
M
n
[Nm]
0.82 0.86 1.52 0.92 1.13
2.09
1.72
1.64
Rated power
P
n
[kW]
0.51 0.54 0.56 0.77 0.83
0.55
0.90
0.94
Peak current
I
0max
[A]
6.90 15.0
7.2
14.1 27.5
7.4
12.9
28.1
Peak torque
M
0max
[Nm]
4.41 4.52 8.10 8.24 8.39
11.5
11.7
11.9
Torque constant
K
Trms
[Nm/A]
0.85 0.41
1.4
0.73 0.39
1.86
1.10
0.52
Voltage constant
K
Erms
[mVmin] 54.5 26.1 89.8 47.1 24.8
120
70.6
33.4
Winding resistance Ph-Ph
R
25
[
W
]
21.4 4.76 23.8 6.32 1.71
26.6
9.03
1.98
Winding inductance Ph-Ph
L [mH]
37.5
8.6
46.5 12.8 3.53
53.6
18.5
4.1
Mechanical data
Rotor moment of inertia
J [kgcm²]
0.33
0.59
0.85
Pole number
8
8
8
Static friction torque
M
R
[Nm]
0.093
0.099
0.105
Thermal time constant
t
TH
[min]
24
32
40
Weight flange mounting
G [kg]
4.1
5
5.9
Weight face mounting
G [kg]
4.5
5.4
6.4
Radial load permitted
F
R
[N]
max. 200, see p.64
Axial load permitted
F
A
[N]
max. 600, see p.64
**Derating depending on model options for M
0
and I
orms
Built-in brake
%
**
**
**
Built-in Hiperface DSL
%
**
**
**
Power cable acc. EN60204-1:2006 Table 6, Column B2
Minimum cross section
mm²
1
1
1
1
1
1
1
1
Fixed cable cross section
mm²
2.5
2.5
2.5
2.5
2.5
2.5
2.5
2.5
* Rated data with reference flange Aluminium 254mm * 254mm * 6.35mm
** data evaluation in process
Brake data
Holding torque @ 120°C
M
BR
[Nm]
2.5
Release delay time
t
BRH
[ms]
25
Operating voltage
U
BR
[VDC]
24 ± 10 %
Engage delay time
t
BRL
[ms]
10
Electrical power
P
BR
[W]
10.1
Brake weight adder
G
BR
[kg]
0.7
Moment of inertia
J
BR
[kgcm²]
0.012
Typical backlash
[ °mech.]
0.46
Servomotors AKMH
General - 57
Kollmorgen
08/2013
Technical Data
