Bosch Rexroth MKE Series Project Planning Manual page 37

Project Planning Manual | Rexroth MKE Synchronous Motors
Description
Continuous torque at standstill, 60K
Continuous current at standstill, 60K
Maximum torque
Maximum current
Torque constant at 20 °C
Constant voltage at 20 °C
Winding resistance at 20 °C
Winding inductivity
Discharge capacity
Number of pole pairs
Moment of inertia of rotor 1)
Thermal time constant
Maximum speed
Sound pressure level
Weight 2)
Ambient temperature in operation
Degree of protection
Insulation class according to DIN EN
60034-1
Holding brake (optional)
Holding torque
Rated voltage (+/-10 %)
Rated current
Connection time
Disconnection time
Moment of inertia of brake
Symbol Unit MKE118D-012
M
Nm
0_60
I
A
0_60(rms)
M
Nm
max
I
A
max(rms)
K
Nm/A
M_N
K
V/min -1
EMK_1000
R
mH 15,000
12
L
Ohm
12
C
ab
o
J
kgm 2
rot
T
min
th
n
min
-1
max
L
dB(A)
P
m kg
T
°C
am
Holding brake 1
M
Nm
4
U
V
N
I
A
N
t
ms
1
t
ms
2
J
0,001242
kgm 2
Br
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.4-18: Technical data MKE118D-012, MKE118D-027, MKE118D-035
Electric Drives | Bosch Rexroth AG
and Controls
MKE118D-027
48,0
13,0 22,1
187,0
58,5 99,6
4,29 1,78
263,5 154,5
5,700
0,98 0,35
20,2
4
0,03620
90
2000
<75
65,0 (69,1)
0...40
IP 65
F
Holding brake 3
32,0
24,0
0,93
15
115
35/131
Technical Data
MKE118D-035
29,8
134,3
1,32
114,5
3,200
0,21
3000
70,0
24,0
1,29
53
97
0,00318