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5. SPECIFICATIONS
HC-SF 1000r/min Series
(middle inertia, middle capacity)
HC-SF 2000r/min Series
(middle inertia, middle capacity)
Servo Motor
Item
81 121 201 301 52 102 152 202 352 502 702
MR-H AN/BN/ACN/TN 100 200 200 350 60 100 200 200 350 500 700
Applicable servo
amplifier
MR-J2-
A/B/C 100 200 200 350 60 100 200 200 350
Rated output [kW] 0.85 1.2 2.0 3.0 0.5 1.0 1.5 2.0 3.5 5.0 7.0
[N m] 8.12 11.5 19.1 28.6 2.39 4.78 7.16 9.55 16.7 23.9 33.4
Continuous
running duty
(Note 1
11)
Rated
torque
[oz
in] 1151 1630 2707 4053 339 677 1015 1353 2367 3387 4733
Rated speed (Note 1) [r/min] 1000 2000
Maximum speed [r/min] 1500 1200 3000 2500 2000
Instantaneous permissible speed [r/min] 1725 1380 3450 2875 2300
[N m] 24.4 34.4 57.3 85.9 7.16 14.4 21.6 28.5 50.1 71.6 100.0
Maximum torque
[oz
in] 3458 4875 8120 12173 1015 2041 3061 4039 7100 10146 14171
Power rate at continuous rated torque
[kW/s]
32.9 30.9 44.5 81.3 8.7 16.7 25.6 21.5 34.1 56.5 69.7
J[10
4
kg m
2
] 20.0 42.5 82 101 6.6 13.7 20.0 42.5 82.0 101 160Inertia moment
(Note 3)
WK
2
[oz in
2
] 109 232 448 552 36.1 74.9 109 232 448 552 875
Recommended ratio of load inertia moment to
servo motor shaft inertia moment (Note 2)
15 times or less 15 times or less
Servo amplifier's
built-in regenerative
resistor
440 335 174 141 207 170 179 84 43 39 32
MR-RB31(300W) 57
MR-RB32(300W) 1649 1241 638
MR-RB30(300W) 326 100 90
MR-RB34(300W) 774 401 412 193
MR-RB50(500W) 543 167 150
MR-RB51(500W) 95
MR-H
series
MR-RB54(500W) 1290 669 687 322
Servo amplifier' built-in
regenerative resistor
140 240 100 84 56 54 136 64 31
MR-RB032(30W) 220 165 80
MR-RB12(100W) 740 560 270
MR-RB32(300W) 2220 810
MR-RB30(300W) 730 330 250 408 192 95
Regenerative
brake duty
[times/min]
(Note 4)
MR-J2
series
MR-RB50(500W) 1216 550 430 680 320 158
Power supply capacity Refer to "Power supply equipment capacity and generated loss of servo amplifiers"
in Servo Amplifier Instruction Manual.
Rated current [A] 5.1 7.1 9.6 16 3.2 6 9 11 17 26 35
Maximum current [A] 15.3 21.3 28.8 48 9.6 18 27 33 51 84 105
Speed/position detector
Encoder common to absolute
position and incremental
detection systems (Resolution per
servo motor 1 rotation: 16384
pulse/rev)
Encoder common to absolute position and
incremental detection systems (Resolution per
servo motor 1 rotation: 16384 pulse/rev)
Accessories Oil seal Oil seal
Insulation class Class F Class F
Structure
Totally-enclosed, self-cooled
(protection type: IP65)
Totally-enclosed, self-cooled
(protection type: IP65(Note 12))
Environmental conditions (Note 7) Refer to section 2.1 Refer to section 2.1
[kg] 9.0 12 19 23 5.0 7.0 9.0 12.0 19.0 23 32
Mass (Note 3)
[lb] 19.8 26.5 41.9 50.7 11.0 15.4 19.8 26.5 41.9 50.7 70.5