Technical data

4.16 MSK076C Technical Data
Description Symbol Unit MSK076C-0300-NN MSK076C-0450-NN
Continuous torque at standstill, 60K
M
0_60
Nm 12,0
Continuous current at standstill, 60K
I
0_60(eff)
A 7,2 12,2
Continuous torque at standstill,
100K
M
0_100
Nm 13,5
Continuous current at standstill,
100K
I
0_100(eff)
A 8,1 13,7
Maximum torque
M
max
Nm 43,5
Maximum current
I
max(eff)
A 32,4 54,9
Torque constant at 20°C
K
M_N
Nm/A 1,84 1,14
Constant voltage at 20°C
K
EMK_100
0
V/min
-1
113,0 70,5
Winding resistance at 20°C
R
12
Ohm 1,85 0,71
Winding inductivity
L
12
mH 12,600 4,700
Leakage capacitance of the compo-
nent
C
ab
nF 6,5 6,0
Number of pole pairs p - 4
Moment of inertia of rotor without
brake
1)
J
rot
kg*m
2
0,00430
Thermal time constant
T
th
min 60,0
Maximum speed
n
max
min
-1
4700 5000
Sound pressure level
L
P
dB[A] < 75
Ambient temperature during opera-
tion
T
um
°C 0 ... 40
Degree of protection - IP65
Insulation class EN 60034-1 - F
1) Specified without brake. If necessary, add the moment of inertia brake.
Fig.4-78: MSK - Technical Data (natural cooling)
Description Symbol Unit BREMSE-277525
Holding torque
M
4
Nm 11,0
Rated voltage ±10%
U
N
V 24
Rated currend
I
N
A 0,71
Connection time
t
1
ms 13
Disconnection time
t
2
ms 30
Moment of inertia brake
J
rot
kg*m2 0,000360
Mass brake
M
Br
kg 1,1
Fig.4-79: MSK076: Holding brake - Technical data (optional)
Project Planning Manual | Rexroth IndraDyn S Electric Drives
and Controls
| Bosch Rexroth AG 63/194
Technical Data