Jetter JHN Series, User Manual

Page: 173 / 228

Servomotor series JHN, JHQ, and JL – User Manual Servomotors of the JL series
Jetter AG 173
Motor type
JL2-
0080-
025
Rated speed N
n
RPM 4500
Rated torque M
n
Nm 0.72
Rated current I
n
A 1.76
Holding torque M
o
Nm 0.80
Continuous stall current I
o
A 1.86
Max. torque M
max
Nm 3.2
Max. current I
max
A 8.0
Max. speed N
max
RPM 12000
Back EMF constant K
E
V/kRPM 26.0
Torque constant K
T
Nm/A 0.43
Winding resistance R
2ph
Ω 9.3
Winding inductance L
2ph
mH 9.0
Number of motor poles P
mot
6
Idling speed N
o
RPM 7650
Max. torque at sea level M
x
Nm 2.5
Thermal time constant
- Copper winding
T
ther_CU
s 18
Electrical time constant T
el
ms 0.97
Mechanical time constant T
mech
ms 1.1
Thermal time constant T
th
min 22
Rotor inertia without brake J kg*cm
2
0.13
Weight without brake m kg 1.4
Axial load F
A
N 48
Radial load F
R
N 252