AKM Installation | 7 Technical Data
7.5 Technical Data AKM4
U
Data
N
Electrical data
Standstill torque*
Standstill current
max. Mains voltage
Rated speed
75VDC
Rated torque*
Rated power
Rated speed
115V
Rated torque*
Rated power
Rated speed
230V
Rated torque*
Rated power
Rated speed
400V
Rated torque*
Rated power
Rated speed
480V
Rated torque*
Rated power
Peak current
Peak torque
Torque constant
Voltage constant
Winding resistance p-p R
Winding inductance p-p L [mH]
Mechanical data
Rotor moment of inertia J [kgcm²]
Pole number
Static friction torque
Thermal time constant
Weight standard
Radial load permitted
Axial load permitted
Power cable acc. EN60204-1:2006 Table 6, Column B2
Minimum cross section mm²
* Rated data with reference flange Aluminium 254mm * 254mm * 6.35mm
** Derating in case of built-in Encoder 6%, with built-in Encoder and Brake 12%
Brake data
Holding torque @ 120°C MBR [Nm]
Operating voltage
Electrical power @ 20°C PBR [W]
Moment of inertia
164
Kollmorgen | April 2015
Symbol
[Unit]
41C 41E 41H 42C 42E 42G 42J
M
[Nm]**
1.95 2.02 2.06 3.35 3.42 3.53 3.56
0
I
[A]**
1.46 2.85 5.60 1.40 2.74 4.80 8.40
0rms
U
[VAC]
N
n
[rpm]
—
n
M
[Nm]
—
n
P
[kW]
—
n
n
[rpm]
— 1200 3000 —
n
M
[Nm]
—
n
P
[kW]
—
n
n
[rpm]
1200 3000 6000 — 1800 3500 6000
n
M
[Nm]
1.88 1.82 1.62
n
P
[kW]
0.24 0.57 1.02
n
n
[rpm]
3000 6000 — 1500 3500 6000 —
n
M
[Nm]
1.77 1.58
n
P
[kW]
0.56 0.99
n
n
[rpm]
3500 6000 — 2000 4000 6000 —
n
M
[Nm]
1.74 1.58
n
P
[kW]
0.64 0.99
n
I
[A]
5.8 11.4 22.4 5.6
0max
M
[Nm]
6.12 6.28 6.36 11.3 11.3 11.5 11.6
0max
K
[Nm/A]
1.34 0.71 0.37 2.40 1.26 0.74 0.43
Trms
K
[mVmin] 86.3 45.6 23.7 154 80.9 47.5 27.5
Erms
[Ω]
21.3 6.02 1.56 27.5 7.78 2.51 0.80
25
66.1 18.4 5.0 97.4 26.8 9.2
-
M
[Nm]
R
t
[min]
TH
G [kg]
F
[N]
R
F
[N]
A
1
5.3
UBR [VDC]
24 ± 10 %
12.8 ± 7 %
JBR [kgcm²]
0.09
AKM
480
— 1000 —
—
—
—
1.99
—
—
—
—
0.21
—
—
—
—
— 3000
1.94 1.86
—
—
—
0.24 0.58
—
—
—
—
3.12 2.90 2.38
—
0.59 1.06 1.50
—
3.10 2.81 2.35
—
0.49 1.03 1.48
—
3.02 2.72 2.35
—
0.63 1.14 1.48
11 19.2 33.6
0.81
1.5
10
10
0.014
0.026
13
17
2.44
3.39
(➜ # 178)
(➜ # 178)
1
1
1
1
1
Release delay time tBRH [ms] 75
Engage delay time tBRL [ms] 30
Weight of the brake GBR [kg]
Typical backlash
—
—
—
3.03
0.95
—
—
—
—
3.1
1
0.63
[ °mech.]
0.37