62
6 HG-KNS SERIES
6.1 Standard specifications
*5 V10 indicates that the amplitude of a single rotary servo motor is 10
μ
m or less. The following figure shows the rotary servo motor
mounting position for measurement and the measuring position.
*6 The following shows permissible load for the shaft. Do not subject the shaft to loads greater than the value in the specifications list. The
value assumes that the load is applied independently.
Torque characteristics
• For the system where the unbalanced torque occurs, such as a vertical axis, the unbalanced torque of the machine should
be kept at 70 % or lower of the rated torque.
• When the power supply voltage drops, the torque decreases.
When the power supply input of the servo amplifier is 3-phase 200 V AC or 1-phase 230 V AC, the torque characteristic is
indicated by the heavy line.
Y
X
Rotary servo motor
Vibration
0 1000 2000 3000 4000 5000 6000
10
1
100
1000
Vibration amplitude
(both amplitudes) [
μ
m]
Speed [r/min]
Rotary servo motor
Top
Measuring position
Bottom
L
L: Distance from flange mounting surface to load center
Thrust load
Radial load
[HG-KNS13]
0.2
0.4
0.6
0.8
1.2
1.4
1.0
1000 2000 3000 4000 5000 6000
0
0.0
Continuous
running range
Short-duration
running range
Speed [r/min]
Torque [N•m]
0.5
1.0
1.5
2.0
2.5
1000 2000 3000 4000 5000
6000
0
0.0
[HG-KNS23]
Continuous
running range
Short-duration
running range
Speed [r/min]
Torque [N•m]
2.5
0
0.0
[HG-KNS43]
2000
4000
0.5
1.0
1.5
2.0
3.0
3.5
4.0
4.5
5.0
1000
3000
5000 6000
Continuous
running range
Short-duration
running range
Speed [r/min]
Torque [N•m]
[HG-KNS73]
0.0
0
1.0
2.0
3.0
4.0
5.0
6.0
7.0
8.0
9.0
1000 2000 3000 4000 5000 6000
Continuous
running range
Short-duration
running range
Speed [r/min]
Torque [N•m]
