Servomotor series JHN, JHQ, and JL – User Manual
Servomotors of the JHQ series
Jetter AG
82
Motor type
JHQ2-
0100-
051
JHQ2-
0100-
035
JHQ2-
0100-
025
Rated speed
N
n
RPM
3000
4500
6000
Rated torque
M
n
Nm
0.97
0.94
0.93
Rated current
I
n
A
1.15
1.65
2.2
Holding torque
M
o
Nm
1.00
1.00
1.00
Continuous stall current
I
o
A
1.19
1.75
2.4
Max. torque
M
max
Nm
4.0
4.0
4.0
Max. current
I
max
A
5.6
8.4
11.2
Max. speed
N
max
RPM
6600
6600
6600
Back EMF constant
K
E
V/kRPM 51.3
34.6
25.1
Torque constant
K
T
Nm/A
0.84
0.57
0.42
Winding resistance
R
2ph
Ω
21.3
9.9
5.1
Winding inductance
L
2ph
mH
37.5
16.4
8.9
Number of motor poles
P
mot
8
8
8
Idling speed
N
o
RPM
4100
6100
8300
Max. torque at sea level
M
x
Nm
1.6
1.8
2.1
Thermal time constant
- Copper winding
T
ther_CU
s
35
35
35
Electrical time constant
T
el
ms
1.8
1.7
1.7
Mechanical time constant
T
mech
ms
1.3
1.3
1.3
Thermal time constant
T
th
min
38
38
38
Rotor inertia without brake
J
kg*cm
2
0.25
0.25
0.25
Weight without brake
m
kg
1.7
1.7
1.7
Axial load
F
A
N
14.0
14.0
14.0
Radial load
F
R
N
135
135
135
