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5. SPECIFICATIONS
HA-LF Series (three-phase, 400VAC-compatible, low Inertia, large capacity)
Servo Motor
Item
30K24 37K24 45K24 55K24
Applicable servo
amplifier
MR-H
AN4/BN4 30K 37K 45K 55K
Compatible converter unit MR-HP55KA4
Rated
output
[kW] 30 37 45 55
[N m] 143 177 215 263
Continuous
running duty
(Note 1
11)
Rated
torque
[oz
in] 20250.6 25065.4 30446.6 37244.0
Rated speed (Note 1) [r/min] 2000
Maximum speed [r/min] 2000
Instantaneous permissible speed [r/min] 2300
[N m] 358 442 537 657
Maximum torque
[oz
in] 50697.2 62592.6 76045.8 930392
Power rate at continuous rated torque
[kW/s]
373 480 427 526
J[10
4
kg m
2
] 550 650 1080 1310
Inertia moment
(Note 3)
WK
2
[oz in
2
] 3007.095 3553.84 5904.84 7162.354
Recommended ratio of load inertia moment
to servo motor shaft inertia moment
(Note 2)
10 times or less
MR-RB136-4 (1300W) 58 49 30 24
Regenerative
brake duty
[times/min]
(Note 4)
MR-RB138-4 (3900W)
(3 units are required.)
174 147 89 73
Power supply capacity
Refer to "Power supply equipment capacity and generated loss of servo
amplifiers" in Servo Amplifier Instruction Manual.
Rated current [A] 83 102 131 143
Maximum current [A] 208 255 328 358
Speed/position detector
Encoder common to absolute position and incremental detection systems
(Resolution per servo motor 1 rotation: 16384 pulses/rev)
Voltage frequency Three-phase 380 to 460VAC 50/60Hz
Power
supply
Power
consumption
[W] 65(50Hz)/85(60Hz) 110(50Hz)/150(60Hz)
Cooling fan
Rated current [A] 0.12(50Hz)/0.14(60Hz) 0.20(50Hz)/0.22(60Hz)
Maximum rated 125VAC/DC, 3A or 250VAC/DC, 2A
Thermal protector
Minimum rated 6VAC/DC, 0.15A
Accessories Oil seal
Insulation class Class F
Structure Totally-enclosed, force-cooled (protection type: IP44)
Environmental conditions (Note 7) Refer to section 2.1
[kg] 160 180 230 250
Mass (Note 3)
[lb] 352.739 396.832 507.063 551.155