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11. CHARACTERISTICS
(2) Dynamic brake time constant
The following shows necessary dynamic brake time constant
for the equations (11.2).
(a) 200V class servo motor
Speed [r/min]
0
0 1000 2000
5
10
15
20
25
3000 4000 5000 6000
43
053
13
2373
Time constant [ms]
0
0 1000 2000
5
10
15
20
25
3000 4000 5000 6000
43
053
13
23
73
Speed [r/min]
Time constant [ms]
HF-MP series HF-KP series
Speed [r/min]
Time constant [ms]
500 1000 1500 2000
10
20
30
40
50
60
0
0
81
201
121
51
421
301
Speed [r/min]
Time constant [ms]
52
500 1000
1500 2000 2500 3000
152
20
40
60
80
100
120
0
0
102
202
502
702
352
HF-SP1000r/min series HF-SP2000r/min series
Speed [r/min]
0
2
4
6
8
10
12
14
16
18
0 500 1000 1500 2000 2500 3000
153
503
103
353
203
Ti
m
e
c
o
n
s
t
a
n
t
[
m
s
]
Speed [r/min]
352
500 1000 1500 20000
0
10
20
30
40
50
60
70
80
90
100
502
72
202
152
Ti
m
e
c
o
n
s
t
a
n
t
[
m
s
]
HC-RP series
HC-UP series
200 400 600 1200
Ti
m
e
c
o
n
s
t
a
n
t
[
m
s
]
10
20
30
40
50
60
0
0
800 1000
15K1
25K1
12K1
801
20K1
601
Speed [r/min]
0
20
40
60
80
100
120
0 500 1000 1500 2000
11K1M
15K1M
22K1M
701M
Ti
m
e
c
o
n
s
t
a
n
t
[
m
s
]
Speed [r/min]
HA-LP1000r/min series
HA-LP1500r/min series