Servomotor series JHN, JHQ, and JL – User Manual
Servomotors of the JHQ series
Jetter AG
98
JHQ23-0300
M23
182
213
194.5
225.5
194.5
225.5
5x5x20/
M5 DIN 332-D
Technical data of the brake
6.4.1
The technical data of the brake for motor type JHQ23 are listed below:
Technical specifications
Values
Holding torque
M
BR
Nm
3.2
Supply voltage
U
BR
V
DC 24 V (-10 % … +10 %)
Rated power
P
BR
W
10.8
Rotor inertia
J
BR
kg*cm
2
0.38
Weight
m
BR
kg
0.6
Specific technical data (DC link voltage DC 320 V)
6.4.2
Motor type
JHQ23-
0060-
051
JHQ23-
0060-
025
JHQ23-
0120-
051
JHQ23-
0120-
025
Rated speed
N
n
RPM
3000
6000
3000
6000
Rated torque
M
n
Nm
0.55
0.50
1.10
1.00
Rated current
I
n
A
0.40
0.70
0.80
1.40
Holding torque
M
o
Nm
0.60
0.60
1.20
1.20
Continuous stall current
I
o
A
0.70
1.40
1.40
2.9
Max. torque
M
max
Nm
2.1
2.1
4.2
4.2
Max. current
I
max
A
3.2
6.4
6.3
12.8
Max. speed
N
max
RPM
9000
9000
9000
9000
Back EMF constant
K
E
V/kRPM 51.3
25.1
51.3
25.1
Torque constant
K
T
Nm/A
0.85
0.42
0.85
0.42
Winding resistance
R
2ph
Ω
35.0
8.8
12.1
3.0
Winding inductance
L
2ph
mH
48.0
12.0
23.2
5.8
Number of motor poles
P
mot
8
8
8
8
Idling speed
N
o
RPM
4400
9000
4500
9000
Max. torque at sea level
M
x
Nm
1.2
1.6
2.6
3.2
Thermal time constant
- Copper winding
T
ther_CU
s
35
35
35
35
Electrical time constant
T
el
ms
1.4
1.4
1.9
1.9
Mechanical time constant
T
mech
ms
2.1
2.2
1.3
1.3
Thermal time constant
T
th
min
34
34
34
34
Rotor inertia without brake
J
kg*cm
2
0.25
0.25
0.44
0.44
Weight without brake
m
kg
2.0
2.0
2.2
2.2
Axial load
F
A
N
16.0
16.0
17.0
17.0
Radial load
F
R
N
155
155
165
165
