Servomotor series JHN, JHQ, and JL – User Manual
Servomotors of the JHN series
Jetter AG
69
Specific technical data (DC link voltage DC 560 V)
5.6.2
Motor type
JHN7-
3000-
111
JHN7-
4000-
092
JHN7-
5000-
133
JHN7-
5000-
096
JHN7-
6000-
121
Rated speed
N
n
RPM
3000
3000
2000
3000
2500
Rated torque
M
n
Nm
23.0
25.0
40.4
30.0
36.2
Rated current
I
n
A
15.5
20.1
21.8
24.4
20.7
Holding torque
M
o
Nm
30.0
40.0
50
50
60
Continuous stall current
I
o
A
16.3
26.3
22.7
31.5
30.0
Max. torque
M
max
Nm
85
120
150
150
180
Max. current
I
max
A
58
90
79
109
102
Max. speed
N
max
RPM
6000
6000
6000
6000
6000
Back EMF constant
K
E
V/kRPM 111.0 92.0
133.0 96.0
121.0
Torque constant
K
T
Nm/A
1.84
1.52
2.2
1.59
2.0
Winding resistance
R
2ph
Ω
0.41
0.17
0.25
0.13
0.16
Winding inductance
L
2ph
mH
6.4
3.1
4.9
2.6
3.3
Number of motor poles
P
mot
10
10
10
10
10
Idling speed
N
o
RPM
3420
4130
2850
3950
3140
Max. torque at sea level
M
x
Nm
29
77
104
90
99
Thermal time constant
- Copper winding
T
ther_CU
s
100
100
100
100
100
Electrical time constant
T
el
ms
15.6
18.2
19.6
20
21
Mechanical time constant
T
mech
ms
1.0
0.88
0.79
0.79
0.74
Thermal time constant
T
th
min
80
90
100
100
108
Rotor inertia without brake
J
kg*cm
2
50
69
88
88
107
Weight without brake
m
kg
16.5
22
27
27
32
Axial load
F
A
N
231
245
256
256
264
Radial load
F
R
N
1214
1291
1346
1346
1388
