Bosch Rexroth MKE Series - Page 37

Description Symbol Unit MKE118D-012 MKE118D-027 MKE118D-035
Continuous torque at standstill, 60K
M
0_60
Nm 48,0
Continuous current at standstill, 60K
I
0_60(rms)
A 13,0 22,1 29,8
Maximum torque
M
max
Nm 187,0
Maximum current
I
max(rms)
A 58,5 99,6 134,3
Torque constant at 20 °C
K
M_N
Nm/A 4,29 1,78 1,32
Constant voltage at 20 °C
K
EMK_1000
V/min
-1
263,5 154,5 114,5
Winding resistance at 20 °C
R
12
mH 15,000 5,700 3,200
Winding inductivity
L
12
Ohm 0,98 0,35 0,21
Discharge capacity
C
ab
20,2
Number of pole pairs o 4
Moment of inertia of rotor
1)
J
rot
kgm
2
0,03620
Thermal time constant
T
th
min 90
Maximum speed
n
max
min
-1
2000 3000
Sound pressure level
L
P
dB(A) <75
Weight
2)
m kg 65,0 (69,1)
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 brake 1 Holding brake 3
Holding torque
M
4
Nm 32,0 70,0
Rated voltage (+/-10 %)
U
N
V 24,0 24,0
Rated current
I
N
A 0,93 1,29
Connection time
t
1
ms 15 53
Disconnection time
t
2
ms 115 97
Moment of inertia of brake
J
Br
kgm
2
0,001242 0,00318
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
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and Controls
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Technical Data