Dynamic Brake: Coasting Distance - Mitsubishi Electric MELSERVO-J3 Series Manual

Part 5: Common Reference Material

1.2.3 Dynamic brake: coasting distance

(1) Dynamic brake time constant
(a) Replacement of MR-J3 Series with MR-J4 Series
Series
25
20
15
HF-KP 10
13
5
0
0 1000 2000
25
20
15
HF-MP 10
5
0
0 1000 2000
60
50
40
HF-SP
30
1000
20
r/min
10
0
0
120
100
80
HF-SP
60
2000
40
r/min
20
0
0
90
75
60
HF-SP
45
400 V
2000
30
r/min
15
0
MR-J3 Series
73
23
053
43
3000 4000 5000 6000
Speed [r/min]
73 23
13
3000 4000 5000 6000
Speed [r/min]
51
81
421
201
121
500 1000 1500
Speed [r/min]
52
352
102
702
152
502
500 1000 1500 2000 2500 3000
Speed [r/min]
2024
524
1024
3524
5024
1524
7024
0 1000 2000
Speed[r/min]
Series
HG-KR
HG-MR
43
053
HG-SR
1000
r/min
301
2000
HG-SR
2000
r/min
202
HG-SR
400 V
2000
r/min
3000
5 - 9
MR-J4 Series
50
40
30
73
20
10
0
0 1000 2000 3000 4000 5000 6000
Speed [r/min]
50
40
30
73
20
10
0
0 1000 2000 3000 4000 5000 6000
Speed [r/min]
100
80
60
40
20
421
0
0 250 500 750 1000 1250 1500
Speed [r/min]
350
300
250
200
52
150
100
202
50
0
0 500 1000 1500 2000 2500 3000
Speed [r/min]
100
80
60
2024
40
5024
20
1524
0
0 500 1000 1500 2000 2500 3000
Speed [r/min]
43
23
053
13
43
23
053
13
51 81
121
201
301
102
352
152 502
702
524
3524
1024
7024