Kollmorgen AKM, Instruction Manual

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AKM Installation | 7 Technical Data
7.2 Technical Data AKM Low Voltage
U
N
Data
Symbol AKM
[Unit] 11F 12E 21J 22H 31K
Electrical data
Standstill torque for
∆
T winding = 100K*
M
0
[Nm]** 0.18 0.31 0.43 0.88 1.25
Standstill current for
∆
T winding = 100K
I
0rms
[A]** 3.87 2.73 7.13 5.41 9.10
Standstill torque for
∆
T winding = 60K*
M
0
[Nm]** 0.14 0.25 0.34 0.70 1.00
max. BUS voltage U
N
[VDC] 75 160 75 160 160
24VDC
Rated speed n
n
[rpm] 1000 — 1200 — —
Rated torque* M
n
[Nm] 0.18 — 0.42 — —
Rated power P
n
[kW] 0.02 — 0.05 — —
48VDC
Rated speed n
n
[rpm] 5000 1500 4500 1500 2000
Rated torque* M
n
[Nm] 0.17 0.30 0.39 0.85 1.23
Rated power P
n
[kW] 0.09 0.05 0.18 0.13 0.26
75VDC
Rated speed n
n
[rpm] 8000 3000 8000 3000 3500
Rated torque* M
n
[Nm] 0.16 0.30 0.35 0.82 1.19
Rated power P
n
[kW] 0.13 0.10 0.29 0.26 0.43
160VDC
Rated speed n
n
[rpm] — 8000 — 8000 8000
Rated torque* M
n
[Nm] — 0.27 — 0.70 0.76
Rated power P
n
[kW] — 0.23 — 0.59 0.64
Peak current I
0max
[A] 15.5 10.9 28.5 21.6 36.4
Peak torque M
0max
[Nm] 0.59 1.05 1.38 2.80 4.12
Torque constant K
Trms
[Nm/A] 0.0456 0.1125 0.0606 0.1632 0.1395
Voltage constant K
Erms
[mVmin] 2.94 7.24 3.90 10.51 8.98
Winding resistance line-line
R
25
[
Ω
]
1.80 3.90 0.68 1.40 0.58
Winding inductance line-line L [mH] 1.04 2.68 0.76 2.57 1.02
Mechanical data
Rotor moment of inertia J [kgcm²] 0.017 0.031 0.11 0.16 0.33
Pole number - 6 6 6 6 8
Static friction torque M
R
[Nm] 0.0011 0.0021 0.002 0.005 0.014
Thermal time constant t
TH
[min] 4 6 8 9 14
Weight standard G [kg] 0.35 0.49 0.82 1.1 1.55
Radial load permitted F
R
[N] see page (
➜
# 187)
Axial load permitted F
A
[N] see page (
➜
# 187)
Power cable acc. EN60204-1:2006 Table 6, Column B2
Minimum cross section mm² 1 1 1 1 1
* Rated data with reference Aluminum plate 254mm x 254mm x 6.35mm
** Derating:
Brake motor option reduces continuous torque ratings by:
AKM11 = 0.00 Nm AKM12 = 0.00 Nm AKM21 = 0.00 Nm AKM22 = 0.01 Nm AKM31 = 0.00 Nm
For non-resolver feedback options: no continuous torque reduction.
Motors with non-resolver feedback and brake option, reduce continuous torque by:
AKM11 = 0.00 Nm AKM12 = 0.00 Nm AKM21 = 0.00 Nm AKM22 = 0.02 Nm AKM31 = 0.00 Nm
For motors with optional shaft seal, reduce torque shown by 0.021 Nm for AKM1x and 0.047 Nm for AKM2x &
AKM3x and increase M
R
by the same amount.
Brake data for Brake options are listed in chapter "Technical Data Brakes" from (
➜
# 184).
168 Kollmorgen | kdn.kollmorgen.com | June 2018