Servomotor series JHN, JHQ, and JL – User Manual
Servomotors of the JHN series
Jetter AG
62
Specific technical data (DC link voltage DC 560 V)
5.4.4
Motor type
JHN5-
1200-
091
JHN5-
1200-
063
JHN5-
1600-
096
JHN5-
2000-
104
JHN5-
2400-
104
Rated speed
N
n
RPM
3000
4500
3000
3000
3000
Rated torque
M
n
Nm
10.5
9.4
13.8
16.0
20.0
Rated current
I
n
A
8.3
11.5
9.9
11.5
14.4
Holding torque
M
o
Nm
12.0
12.0
16.0
20.0
24.0
Continuous stall current
I
o
A
8.0
11.5
10.1
11.6
14.0
Max. torque
M
max
Nm
36
36
48
60
72
Max. current
I
max
A
29
43
36
40
48
Max. speed
N
max
RPM
9000
9000
9000
9000
9000
Back EMF constant
K
E
V/kRPM 91.0
63.0
96.0
104.0 104.0
Torque constant
K
T
Nm/A
1.51
1.04
1.59
1.72
1.72
Winding resistance
R
2ph
Ω
1.33
0.65
0.88
0.72
0.56
Winding inductance
L
2ph
mH
10.9
5.3
7.5
6.3
5.0
Number of motor poles
P
mot
10
10
10
10
10
Idling speed
N
o
RPM
4170
6020
3950
3650
3650
Max. torque at sea level
M
x
Nm
20
19.2
29
33
41
Thermal time constant
- Copper winding
T
ther_CU
s
40
40
40
40
40
Electrical time constant
T
el
ms
8.2
8.2
8.5
8.8
8.9
Mechanical time constant
T
mech
ms
0.80
0.82
0.70
0.64
0.61
Thermal time constant
T
th
min
45
45
55
65
75
Rotor inertia without brake
J
kg*cm
2
7.9
7.9
11.5
15.1
18.7
Weight without brake
m
kg
7.4
7.4
9.5
11.6
13.7
Axial load
F
A
N
126
126
136
142
146
Radial load
F
R
N
665
665
713
746
770
