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12. SERVO MOTOR
12.5.4 Servo motors with special shafts
The servo motors with special shafts indicated by the symbols (K and D) in the table are available. K and D are
the symbols attached to the servo motor model names.
Servo motor
Shaft shape
Keyway shaft (with key)
D cut shaft
HF-KN053 13
D
HF-KN23 43
K
(1) Keyway shaft (with key)
Q
A
A
QK
R
T
W
U
S
QL
Y
Section
A-A
[Unit: mm]
Servo motor
Variable dimensions
S
R Q W QK QL U T
Y
HF-KN23K 43K
14h6 30 27 5 20 3 3 5
M4
Depth
15
(2) D cut shaft
[Unit: mm]
25
21.5
20.5
1
8h6
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 ...