Technical data

MKE UL/CSA MKE047 8-1
DOK-MOTOR*-MKE*UL/CSA*-PR01-EN-P
8 MKE047
8.1 Technical data
Designation Symbol Unit Data
Motor typeMKE047B-144
Nominal motor speed
1)
n
K
rpm 6000
Continuous torque at standstill M
dN
Nm 2.7
Continuous current at standstill I
dN
A7.1
Theoretical maximum torque
2)
M
max
Nm 11.3
Peak current I
max
A32.0
Rotor inertia
3)
J
M
kgm² 1.7 x 10
-4
Torque constant at 20ºC K
m
Nm/A 0.42
Voltage constant at 20ºC K
E(eff)
V/1000
rpm
36.3
Winding resistance at 20ºC R12 Ohm 1.8
Winding inductance at 20°C L12 mH 5.0
Thermal time constant
T
th
min 30
Minimum cross-section of power
wires
S mm² 1.0
Mass
3)
m
M
kg 5.5
Permissible ambient
temperature
5)
T
um
ºC 0 to +40
Permissible storage and
transport temperature
T
L
ºC -20 to +80
Maximum installation elevation
6)
h m 1000 above sea level
Protection class
7)
IP 65
Insulation class according to EN 60034-1 : 1998 F
Hazard category Class I, Groups C and D
UL listing E203009
Housing coat Black primary coat
(RAL 9005)
1) Depending on moment required by application. For standard applications, see n
max
in
the selection lists for the motor/controller combination. For other applications, the real
speed must be determined with the required torque using the torque-speed
characteristics .
2) The maximum torque that can be attained depends on the drive control device used.
Only the maximum torques M
max
that are listed in the selection lists for the motor/control
device combination are binding.
3) Without holding brake.
4) At 1000 rpm.
5) With devaiting ambient temperatures, see section 12.1.
6) With devaiting installation elevations, see section 12.1.
7) With proper mounting of power and feedback cables.
Fig. 8-1: Technical data, MKE047