4.5
MKE118
Description
Symbol
Unit
MKE118B-024
MKE118B-058
Continuous torque at standstill, 60K
M
0_60
Nm
28,0
Continuous current at standstill, 60K I
0_60(rms)
A
15,3
28,4
Maximum torque
M
max
Nm
102,0
Maximum current
I
max(rms)
A
69,1
127,6
Torque constant at 20 °C
K
M_N
Nm/A
1,50
0,81
Constant voltage at 20 °C
K
EMK_1000
V/min
-1
130,0
70,0
Winding resistance at 20 °C
R
12
mH
7,600
2,200
Winding inductivity
L
12
Ohm
0,58
0,17
Discharge capacity
C
ab
10,3
Number of pole pairs
o
4
Moment of inertia of rotor
1)
J
rot
kgm2
0,01940
Thermal time constant
T
th
min
90,0
Maximum speed
n
max
min
-1
4000
4500
Sound pressure level
L
P
dB(A)
<75
Weight
2)
m
kg
44 (45,1)
Ambient temperature in operation
T
am
°C
0...40
Degree of protection
IP 65
Insulation class according to DIN EN
60034-1
F
Holding brake (optional)
Holding torque
M
4
Nm
22,0
Rated voltage (+/-10 %)
U
N
V
24,0
Rated current
I
N
A
0,71
Connection time
t
1
ms
25
Disconnection time
t
2
ms
15
Moment of inertia of brake
J
Br
kgm2
0,00124
1)
Indication without brake. Add moment of inertia of brake, if required.
2)
(...) Values for motors with holding brake, sorted (holding brake 1, hold‐
ing brake 2 ...)
Fig.4-15:
Technical data MKE118B-024, MKE118B-058
Project Planning Manual | Rexroth MKE Synchronous Motors
Electric Drives
and Controls
| Bosch Rexroth AG
33/131
Technical Data
