Bosch Rexroth MS2N - Technical Data Holding Brakes

Malfunction in case of exceeded tolerance of
the rated voltage (switching voltage)
CAUTION
For safe switching of the holding brake, a rated voltage of 24 V DC ±10% is re-
quired at the motor.
Ensure correct dimensioning of the supply wires (wire length and cross-section)
for the holding brake.
The control voltage can be reduced using the energy saving function after safely
releasing the brake, see chapter "Energy saving function for holding brakes" on
page 29.
Protective circuit
The holding brakes are intended for direct connection to the IndraDrive control-
ler. A protective circuit to switch inductive loads of holding brakes is integrated
in IndraDrive controllers. Please observe when operating of third-party convert-
ers that MS2N motors do not have an integrated protective circuit.
Technical data holding brakes
Data sheet - Holding brake
Type Holding
torque
Dynamic
braking
torque
Rated
voltage
1)
Rated
current
Maxi-
mum
connec-
tion time
Maxi-
mum dis-
connec-
tion time
Moment of
inertia of the
holding
brake
Maxi-
mum
switched
energy
M
4
Nm
M
1
Nm
U
N
V
I
N
A
t
1
ms
t
2
ms
J
br
kg*m
2
W
max
J
MS2N03-B____-____1-_____-
__
1.80 1.3 24 0.46 8 35 0.0000074 300
MS2N03-D____-____1-_____-
__
1.80 1.3 24 0.46 8 35 0.0000074 300
MS2N04-B____-____1-_____-
__
5.00 4.5 24 0.63 30 45 0.0000451 400
MS2N04-C____-____1-_____-
__
5.00 4.5 24 0.63 30 45 0.0000451 400
MS2N04-D____-____1-_____-
__
5.00 4.5 24 0.63 30 45 0.0000451 400
MS2N05-B____-____1-_____-
__
10.00 4.5 24 0.73 30 80 0.0001070 400
MS2N05-C____-____1-_____-
__
10.00 4.5 24 0.73 30 80 0.0001070 400
MS2N05-D____-____1-_____-
__
10.00 4.5 24 0.73 30 80 0.0001070 400
MS2N06-B____-____1-_____-
__
10.00 4.5 24 0.73 30 80 0.0001070 400
1) Tolerance ± 10%
MS2N Synchronous Servomotors 27/101
About this product
R911347581_Edition 04 Bosch Rexroth AG