
41 / 60
MKE Synchronous Servomotors
MKE037B-144
Bosch Rexroth AG
R911414374, Edition 01
14.1 MKE037B-144
Designation
Symbol
Unit
MKE037B-144-__0-____
MKE037B-144-__1-____
Continuous torque at standstill 60K
1)
M
0_60
Nm
0.9
0.8
Continuous current at standstill 60K
I
0_60(eff)
A
3.3
3.0
Maximum torque
1)
M
max
Nm
4.0
Maximum current
I
max
A
15.0
Torque constant at 20
°C
1)
Km
Nm/A
0.30
Voltage constant at 20
°C
1)
K
EMK_1000
V/1000
min
-1
18.2
Winding resistance at 20 °C
R
12
Ω
Ohm
2.7
Winding inductance
L
12
mH
3.7
Leakage capacitance of the component
C
ab
nF
1.0
Number of
pole pairs
p
3
Moment of inertia of the rotor
1) 2)
J
rot
kgm
2
0.00003
Thermal time constant
T
th
min
15.0
Maximum speed (electrical)
n
max
1/min
9,000
Mass
m
kg
2.5
2.8
Sound pressure level
LP
dB[A]
61.8 (±3)
Ambient temperature during operation
T
um
°C
0...40
Degree of protection (IEC 60529)
-
-
IP65
Thermal class (EN 60034‑1)
T.CL.
155
Holding brake
Holding torque
M
4
Nm
0
1.00
Rated voltage
1)
U
N
V
0
24
Rated current
I
N
A
0
0.40
Maximum connection time
t
1
ms
0
3
Maximum disconnection time
t
2
ms
0
4
Moment of inertia of the holding brake
1) 2)
J
br
kg*m
2
0
0.0000070
1) For tolerance details refer to
Chapter 14.10 “Tolerances” on page 50
2) For motors with holding brake, the moment of inertia of the holding brake must be added to the moment of inertia of the motors to determine
the total moment of inertia.
0
2000
3000
4000
5000
6000
7000
8000
9000
1000
0
0.5
1
1.5
2
2.5
3
3.5
4
M
max
M
0 60K
M
0 60K with brake
n / min
-1
M
/ Nm
MKE037B-144-___-_-___, ctrlX DRIVE, controlled supply 3 x AC 400 ... 480 V
Tec
hnical dat
a