2 am802x, Drive technology, 10 technical data – BECKHOFF AM8000 User Manual
Page 39: Data for optional brake

Drive Technology
10 Technical data
AM8000 and AM8500
Version: 2.4
39
10.2 AM802x
Technical data
Symbol
[Unit]
AM80xx
21B 21D 22D 22E 23E 23F
Electrical data
Standstill torque
*
M
0
[Nm]
0,50 0,50 0,80 0,80 1,20 1,20
Standstill current
I
orms
[A]
0,85 1,60 1,50 2,44 2,20 3,40
Max. mechanical speed
N
max
[min
-1
]
12000
Max. rated mains voltage U
N
[VAC]
480
U
N
=
230V
Rated speed
N
n
[min
-1
]
4000 8000 4500 8000 4500 8000
Rated torque
*
M
n
[Nm]
0,50 0,50 0,75 0,70 1,10 1,00
Rated output
P
n
[kW]
0,21 0,42 0,35 0,59 0,52 0,84
U
N
=
400V
Rated speed
N
n
[min
-1
]
8000 9000 8000 9000 8000 9000
Rated torque
*
M
n
[Nm]
0,50 0,50 0,70 0,65 1,00 0,90
Rated output
P
n
[kW]
0,42 0,47 0,59 0,61 0,84 0,85
U
N
=
480V
Rated speed
N
n
[min
-1
]
9000 9000 9000 9000 9000 9000
Rated torque
*
M
n
[Nm]
0,50 0,50 0,65 0,65 0,90 0,90
Rated output
P
n
[kW]
0,47 0,47 0,61 0,61 0,85 0,85
Peak current
I
0max
[A]
4,90 8,60 7,70 12,60 11,40 17,70
Peak torque
M
0max
[Nm]
2,68 2,67 4,18 4,18 6,36 6,37
Torque constant
K
Trms
[Nm/A]
0,588 0,313 0,533 0,328 0,545 0,353
Voltage constant
K
Erms
[mVmin]
42
23
41
25
43
25
Winding resistance
Ph-Ph
R
20
[Ω]
39,40 12,80 13,20 5,10 8,50 3,60
Winding inductance
Ph-Ph
L [mH]
82,40 26,50 36,80 14,40 25,20 11,40
* reference flange aluminium 230 mm x 130 mm x 10 mm
The installation of a shaft seal ring leads to a reduction of the rated values.
Mechanical data
AM8021
AM8022
AM8023
Rotor moment of inertia (without brake)
J [kgcm
2
]
0,134
0,253
0,373
Rotor moment of inertia
(with brake)
J [kgcm
2
]
0,156
0,276
0,396
Pole number
6
6
6
Static friction torque
M
R
[Nm]
0,002
0,004
0,006
Thermal time constant
t
TH
[min]
10
13
16
Weight (without brake)
G [kg]
1,00
1,30
1,70
Weight
(with brake)
G [kg]
1,10
1,60
1,90
Permitted radial force at shaft end
F
R
[N]
see 10.2.2
Permitted axial force
F
A
[N]
Data for optional brake
Data
Symbol
[Unit]
AM802x
Holding torque at 120 °C
M
BR
[Nm]
0,8
Supply voltage
U
BR
[V
DC
]
24 +6 -10%
Electrical power
P
BR
[W]
10
Current
I
on
[A]
0,3
Release delay time
t
BRH
[ms]
8
Application delay time
t
BRL
[ms]
12
U
N
=
115
V Rated speed
N
n
[min
-1
]
1500 3500 2000 4000 2000 3500
Rated torque
*
M
n
[Nm]
0,50 0,50 0,78 0,76 1,15 1,11
Rated output
P
n
[kW]
0,08 0,18 0,16 0,32 0,24 0,43