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14. SERVO MOTOR
14.6.2 Standard specifications
(1) Standard specifications
HF-KE W1-S100 (low inertia small capacity) Servo motor
Item
13 23 43 73
Applicable servo
amplifier/drive unit
MR-E- A-QW003
MR-E-
AG-QW003
10 20 40 70
Rated output [kW] 0.1 0.2 0.4 0.75
[N m] 0.32 0.64 1.3 2.4
Continuous
running duty
(Note 1)
Rated torque
[oz
in] 45.32 90.63 184.10 339.87
Rated speed (Note 1) [r/min] 3000
Maximum speed [r/min] 4500
Instantaneous permissible speed [r/min] 5175
[N m] 0.95 1.9 3.8 7.2
Maximum torque
[oz
in] 134.53 269.06 538.13 1019.61
Power rate at continuous rated torque [kW/s] 11.5 16.9 38.6 39.9
J [ 10
-4
kg m
2
] 0.088 0.24 0.42 1.43
Inertia moment (Note 3)
WK
2
[oz in
2
] 0.48 1.31 2.30 7.82
Recommended ratio of load inertia moment to servo
motor shaft inertia moment (Note 2)
15 times or less
Servo amplifier's built-in
regenerative resistor
(Note 4) (Note 4) 249 140
MR-RB032 (30W) (Note 4) (Note 4) 747 210
MR-RB12 (100W) (Note 4) 2490 700
Regenerative brake
duty [times/min]
MR-RB32 (300W) 2100
Power supply capacity Refer to section 12.2.
Rated current [A] 0.8 1.4 2.7 5.2
Maximum current [A] 2.4 4.2 8.1 15.6
Speed/position detector Incremental encoder (Resolution per servo motor 1 rotation: 131072 pulse/rev)
Accessory
Insulation class Class B
Structure Totally - enclosed, self-cooled (protection type: IP55 (Note 5)
[ ] 0 to 40 (non-freezing) During
operation
[
] 32 to 104 (non-freezing)
[ ] 15 to 70 (non-freezing)
Ambient
temperature
In storage
[
] 5 to 158 (non-freezing)
During operation 80 RH or less (non-condensing) Ambient
humidity
In storage 90
RH or less (non-condensing)
Ambience
Indoors (no direct sunlight)
Free from corrosive gas, flammable gas, oil mist, dust and dirt.
Altitude Max. 1000m above sea level
Environmental
conditions
(Note 6)
Vibration
(Note 7)
[m/s
2
] X, Y: 49
Vibration rank (Note 8) V-10
L [mm] 25 30 40
[N] 88 245 392
Radial
[lb] 20 55 88
[N] 59 98 147
Permissible load
for the shaft
(Note 9)
Thrust
[lb] 13 22 33
[kg] 0.56 0.94 1.5 2.9
Mass (Note 3)
[lb] 1.24 2.07 3.31 6.39
Note 1. The rated output and rated speed of the servo motor assume that the rated power supply voltage and frequency are as indicated in
section 1.3.
2. If the load inertia moment ratio exceeds the indicated value, please consult us.
3. Refer to the outline dimension drawing for the servo motors with electromagnetic brake.
4. When the effective torque is within the rated torque range, there are no restrictions on the regenerative brake duty. Note that the
recommended load inertia moment ratio is 15 times or less.
5. Except for the shaft-through portion.
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