Kollmorgen AKM11B User Manual

3.8 AKM7
Technical data
Data
Symbol
[Unit]
AKM
72K 72M 72P 73M 73P 74L 74P
Electrical data
Standstill torque* M
0
[Nm] 29,7 30,0 29,4 42,0 41,6 53,0 52,5
Standstill current I
0rms
[A] 9,3 13,0 18,7 13,6 19,5 12,9 18,5
max. Mains voltage U
N
[VAC] 480
U = 75VDC
Rated speed n
n
[min
-1
] ———————
Rated torque* M
n
[Nm] ———————
Rated power
P
n
[kW]
———————
U
N
= 115V
Rated speed n
n
[min
-1
] ———————
Rated torque* M
n
[Nm] ———————
Rated power
P
n
[kW]
———————
U
N
= 230V
Rated speed n
n
[min
-1
] — — 1800 — 1300 — —
Rated torque* M
n
[Nm] — — 23,8 — 34,7 — —
Rated power
P
n
[kW]
— — 4,49 — 4,72 — —
U
N
= 400V
Rated speed n
n
[min
-1
] 1500 2000 3000 1500 2400 1200 1800
Rated torque* M
n
[Nm] 25,1 23,6 20,1 33,8 28,5 43,5 39,6
Rated power
P
n
[kW]
3,94 4,94 6,31 5,31 7,16 5,47 7,46
U
N
= 480V
Rated speed n
n
[min
-1
] 1800 2500 3500 1800 2800 1400 2000
Rated torque* M
n
[Nm] 24,0 22,1 18,2 32,1 26,3 41,5 35,9
Rated power
P
n
[kW]
4,52 5,79 6,67 6,05 7,71 6,08 7,52
Peak current I
0max
[A] 27,8 38,9 56,1 40,8 58,6 38,7 55,5
Peak torque M
0max
[Nm] 79,2 79,7 78,5 113 111 143 142
Torque constant K
Trms
[Nm/A] 3,23 2,33 1,58 3,10 2,13 4,14 2,84
Voltage constant K
Erms
[mVmin] 208 150 102 200 137 266 183
Winding resistance Ph-Ph
R
25
[W]
1,22 0,64 0,33 0,68 0,35 0,85 0,43
Winding inductance Ph-Ph L [mH] 20,7 10,8 5,0 12,4 5,9 16,4 7,7
Mechanical data
Rotor moment of inertia J [kgcm²] 65 92 120
Pole number 10 10 10
Static friction torque M
R
[Nm] 0,16 0,24 0,33
Thermal time constant t
TH
[min] 46 53 60
Weight standard G [kg] 19,7 26,7 33,6
Radial load permitted at shaft
end @ 1000 min
-1
F
R
[N]
1300
Axial load permitted at shaft
end @ 1000 min
-1
F
A
[N]
500
* reference flange Aluminium 457mm * 457mm * 12,7mm
Brake data
Data Symbol [Unit] Value
Holding torque @ 120°C M
BR
[Nm] 53
Operating voltage
U
BR
[VDC]
24 ± 10 %
electrical power P
BR
[W] 35,6
Moment of inertia J
BR
[kgcm²] 1,64
Release delay time t
BRH
[ms] 110
Application delay time t
BRL
[ms] 35
Weight of the brake G
BR
[kg] 2,1
Typical backlash [ °mech.] 0,2
36 Servomotors AKM
Technical Data 05/2006 Kollmorgen

Kollmorgen AKM11B Specifications

General

Brand	Kollmorgen
Model	AKM11B
Category	Servo Drives
Language	English