12 - 26
12. SERVO MOTOR
Model
Output [W]
Brake static friction torque
[N m] ([oz in])
Inertia moment
J [×10
-4
kg m
2
] (WK
2
[oz in
2
])
Mass
[kg] ([lb])
HF-KN43B
400
1.3 (184)
0.50 (2.73)
1.8
(3.97)
[Unit: mm]
1
2
3
4
Motor plate
9
7
Caution plate
Bottom
Top
Encoder connector
Power supply
connector
138.8
30
7
3
62
11.7
11.8
10.1
19.2
9.5
Power supply
connector
Encoder connector
50h7
14h6
60
45
70
47.1
27.8
13.9
5.9
47.1
28.4
13.7 10
9.5
11.8 11.7
21.5
Motor plate
(Opposite side)
Caution plate
4- 5.8 mounting hole
Use the hexagon
socket head cap screw.
Caution plate
13.5
57.8
Brake connector
1
2
Brake connector
57.8
18.3
21.5
Power supply connector pin configurations
Bottom
Top
Top
Bottom
Opposite-to-load side
Brake connector pin configurations
BC36757B
Pin No.
1
2
Signal name
B1
B2
Pin No.
1
2
3
4
Signal name
(Earth)
U
V
W
1
2
3
4
2
1
12.5.7 USA/Canada compliance
Mount the servo motor on a flange which has the following size or produces an equivalent or higher heat
dissipation effect.
Flange size
[mm]
Servo motor
HF-KN
250×250×6
053 13 23
250×250×12
43
For others, please refer to appendix 5.
Summary of Contents for MELSERVO-JN Series
Page 31: ... 22 MEMO ...
Page 49: ...2 6 2 INSTALLATION MEMO ...
Page 181: ...5 30 5 DISPLAY AND OPERATION SECTIONS MEMO ...
Page 199: ...6 18 6 GENERAL GAIN ADJUSTMENT MEMO ...
Page 303: ...11 46 11 OPTIONS AND PERIPHERAL EQUIPMENT MEMO ...
Page 351: ...12 48 12 SERVO MOTOR MEMO ...
Page 445: ...13 94 13 POSITIONING MODE MEMO ...