Mitsubishi Electric MELSERVO MR-J3 A Series, Instruction Manual

Page: 271 / 460

11 - 8
11. CHARACTERISTICS
(b) 400V class servo motor
T
im
e
co
ns
ta
nt
[m
s]
Speed[r/min]
5024
0 1000 2000 3000
0.025
0.020
0.015
0.010
0.005
0
7024
T
im
e
co
n
st
a
nt
[m
s]
Speed[r/min]
0 400 800 1200
0.035
0
8014
15K14
0.030
0.025
0.020
0.015
0.010
0.005
12K14
20K14
6014
HA-SP2000r/min series HA-LP1000r/min series
T
im
e
co
n
st
an
t
[m
s]
Speed[r/min]
0 500 1000 1500
0.020
0.016
0.012
0.008
0.004
0
11K1M4 15K1M4 701M4
22K1M4
T
im
e
co
n
st
a
nt
[m
s]
0
500 1000 1500 2000 0
0.04
0.035
0.03
0.025
0.02
0.015
0.01
0.005
11K24
22K2
15K24
Speed[r/min]
HA-LP1500r/min series HA-LP2000r/min series
11.3.2 The dynamic brake at the load inertia moment
Use the dynamic brake under the load inertia moment ratio indicated in the following table. If the load inertia
moment is higher than this value, the built-in dynamic brake may burn. If there is a possibility that the load
inertia moment may exceed the value, contact Mitsubishi.
The values of the load inertia moment ratio in the table are the values at the maximum rotation speed of the
servo motor.
Servo motor
Servo
amplifier
HF-KP HF-MP HF-SP 1 HF-SP 2 HC-RP HC-UP HC-LP HA-LP 1
HA-
LP 1M
HA-LP 2
MR-J3-10A(1) 30 30
MR-J3-20A(1) 30 30
MR-J3-40A(1) 30 30
MR-J3-60A 30 30 30
MR-J3-70A 30 30 30
MR-J3-100A 30 30 30
MR-J3-200A 30 30 30 30 30
MR-J3-350A 16 16 16 16 16
MR-J3-500A 15 15 15 15 15 15
MR-J3-700A 5(Note 1) 5(Note 1) 5(Note 1) 5(Note 1)
MR-J3-11KA
(Note 2)
30 30 30
MR-J3-15KA
(Note 2)
30 30 30
MR-J3-22KA
(Note 2)
30 30 30