5 am805x and am855x, Drive technology, 10 technical data – BECKHOFF AM8000 User Manual
Page 45: Data for optional brake
Drive Technology
10 Technical data
AM8000 and AM8500
Version: 2.4
45
10.5 AM805x and AM855x
Technical data
Symbol
[Unit]
AM80xx / AM85xx
51E 51G 51K 52F 52J 52L 53G 53K 53N
Electrical data
Standstill torque
*
M
0
[Nm]
4,80 4,90 4,90 8,20 8,20 8,20 11,40 11,40 11,40
Standstill current
I
orms
[A]
2,70 4,75 8,50 3,30 6,30 11,30 4,70 8,80 15,60
Max. mechanical speed
N
max
[min
-1
]
9000
Max. rated mains voltage U
N
[VAC]
480
U
N
=
230V
Rated speed
N
n
[min
-1
]
1400 2700 5000 1100 2200 4000 1100 2200 4000
Rated torque
*
M
n
[Nm]
4,70 4,65 4,40 7,80 7,50 6,90 10,70 9,90 8,35
Rated output
P
n
[kW]
0,69 1,31 2,30 0,90 1,73 2,89 1,23 2,28 3,50
U
N
=
400V
Rated speed
N
n
[min
-1
]
2500 5000 8000 2000 4000 7300 2000 4000 7000
Rated torque
*
M
n
[Nm]
4,60 4,40 3,90 7,50 6,90 5,40 10,00 8,35 4,50
Rated output
P
n
[kW]
1,20 2,30 3,27 1,57 2,89 4,13 2,09 3,50 3,30
U
N
=
480V
Rated speed
N
n
[min
-1
]
3000 5700 8000 2300 4500 7500 2400 4500 7000
Rated torque
*
M
n
[Nm]
4,50 4,30 3,90 7,40 6,70 5,40 9,70 7,85 4,50
Rated output
P
n
[kW]
1,41 2,57 3,27 1,78 3,16 4,24 2,44 3,70 3,30
Peak current
I
0max
[A]
12,10 20,90 37,70 17,90 33,60 60,70 26,90 50,90 89,70
Peak torque
M
0max
[Nm]
17,74 17,76 17,78 35,32 35,34 35,34 53,13 53,13 53,14
Torque constant
K
Trms
[Nm/A]
1,77 1,03 0,57 2,48 1,30 0,72 2,42 1,29 0,73
Voltage constant
K
Erms
[mVmin] 125,0 73,00 40,00 167,0 89,00 49,00 168,0 89,00 51,00
Winding resistance
Ph-Ph
R
20
[Ω]
11,40 3,60 1,14 8,50 2,30 0,70 5,10 1,40 0,45
Winding inductance
Ph-Ph
L [mH]
53,70 18,80 6,70 48,6 14,10 4,60 33,20 8,80 3,10
* reference flange aluminium 305 mm x 305 mm x 12,7 mm
The installation of a shaft seal ring leads to a reduction of the rated values.
Mechanical data
AM8051 AM8551 AM8052 AM8552 AM8053 AM8553
Rotor moment of inertia (without brake)
J [kgcm
2
]
2,24
8,75
4,08
10,60
5,92
12,50
Rotor moment of inertia
(with brake)
J [kgcm
2
]
2,90
9,41
4,74
11,20
7,04
---
Pole number
8
8
8
8
8
8
Static friction torque
M
R
[Nm]
0,021
0,021
0,036
0,036
0,050
0,050
Thermal time constant
t
TH
[min]
31
31
38
38
40
40
Weight (without brake)
G [kg]
4,10
5,50
5,70
7,00
7,40
8,80
Weight
(with brake)
G [kg]
4,90
6,30
6,60
7,90
8,40
---
Permitted radial force at shaft end
F
R
[N]
see 10.5.2
Permitted axial force
F
A
[N]
Data for optional brake
Data
Symbol
[Unit]
AM8051 / AM8052
AM8551 / AM8552
AM8053
Holding torque at 120 °C
M
BR
[Nm]
9
13
Supply voltage
U
BR
[VDC]
24 +6 -10%
24 +6 -10%
Electrical power
P
BR
[W]
18
17
Current
I
on
[A]
0,54
0,51
Release delay time
t
BRH
[ms]
20
20
Application delay time
t
BRL
[ms]
40
45
U
N
=
115
V Rated speed
N
n
[min
-1
]
500 1200 2300 400 1000 1900 400 1000 1900
Rated torque
*
M
n
[Nm]
4,80 4,80 4,65 8,00 7,90 7,55 11,10 10,80 10,00
Rated output
P
n
[kW]
0,25 0,60 1,12 0,34 0,83 1,50 0,46 1,13 2,00