Servomotor series JHN, JHQ, and JL – User Manual
Servomotors of the JL series
Jetter AG
177
Specific technical data (DC link voltage DC 320 V)
7.3.2
Motor type
JL3-
0065-
036
JL3-
0130-
026
JL3-
0250-
050
JL3-
0250-
025
JL3-
0250-
015
Rated speed
N
n
RPM
3000
4500
3000
4500
4500
Rated torque
M
n
Nm
0.60
1.05
2.2
2.0
2.0
Rated current
I
n
A
1.04
2.5
2.7
4.9
8.5
Holding torque
M
o
Nm
0.65
1.30
2.5
2.5
2.5
Continuous stall current
I
o
A
1.06
2.9
3.0
5.8
10.1
Max. torque
M
max
Nm
2.6
5.2
10.0
10.0
10.0
Max. current
I
max
A
4.6
12.5
13.0
25
43
Max. speed
N
max
RPM
12000 12000 12000 12000 12000
Back EMF constant
K
E
V/kRPM 37.0
27.0
50.0
26.0
15.0
Torque constant
K
T
Nm/A
0.61
0.45
0.83
0.43
0.25
Winding resistance
R
2ph
Ω
28.2
4.2
5.4
1.38
0.46
Winding inductance
L
2ph
mH
33.3
7.2
11.7
3.1
1.00
Number of motor poles
P
mot
6
6
6
6
6
Idling speed
N
o
RPM
5410
7370
4000
7680
13310
Max. torque at sea level
M
x
Nm
1.3
4.2
4.9
9.9
9.9
Thermal time constant
- Copper winding
T
ther_CU
s
24
24
24
24
24
Electrical time constant
T
el
ms
1.2
1.7
2.2
2.2
2.2
Mechanical time constant
T
mech
ms
6.5
2.4
1.9
1.8
1.8
Thermal time constant
T
th
min
25
30
32
32
32
Rotor inertia without brake
J
kg*cm
2
0.50
0.65
1.4
1.4
1.4
Weight without brake
m
kg
1.8
2.3
3.2
3.2
3.2
Axial load
F
A
N
70
75
80
80
80
Radial load
F
R
N
370
393
422
422
422
