Servomotor series JHN, JHQ, and JL – User Manual
Servomotors of the JL series
Jetter AG
198
Specific technical data (DC link voltage DC 320 V)
7.7.2
Motor type
JL7-
3200-
051
JL7-
4000-
051
Motor data
Holding torque
M
o
Nm
32.0 40.0
Continuous stall
current
I
o
A
37.9 44.0
Back EMF constant
K
E
V/kmin
-1
51.0 55.0
Torque constant
K
T
Nm/A
0.84 0.91
Winding resistance
- Phase to phase
R
Ph
Ω
0.09 0.07
Winding inductance
- Phase to phase
L
Ph
mH
0.90 0.80
Electr. time constant
T
el
ms
10.0 11.4
Mech. time constant
T
mech
ms
0.86 0.67
Thermal time constant
- Entire motor
T
ther
min
67
72
Thermal time constant
- Copper winding
T
ther_CU
s
215
215
Number of motor poles p
mot
-
6
6
Rated data
Rated torque
M
n
Nm
23.0 26.0
Rated speed
N
n
rpm
3,000 3,000
Rated current
I
n
A
29.9 31.8
Maximum values
Max. torque
M
max
Nm
96
120
Max. current
I
max
A
148
172
Max. speed
n
max
rpm
6,000 6,000
Mechanical parameters
Rotor inertia
J
kg*cm
2
39
46
Weight without brake m
kg
26.00 31.50
Axial load
F
A
N
260
267
Radial load
F
R
N
1370 1406
Torque/speed characteristic (DC link voltage DC 320 V)
7.7.3
M
[Nm]
n [RPM]
JL7-3200-051
32.0
23.0
83.2
96.0
3,920
2,790
0.00
20.0
40.0
60.0
80.0
100.0
120.0
0
1,000
2,000
3,000
4,000
5,000
M
[Nm]
n [RPM]
JL7-4000-051
40.0
26.0
91.3
120.0
3,630
2,640
0.00
20.0
40.0
60.0
80.0
100.0
120.0
140.0
0
500
1,000 1,500
2,000 2,500 3,000
3,500 4,000
