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Servo motor 80mm 3 pairs of poles-small inertia



Power:250-1000w

Rated speed:3000-4000rpm

Incremental/Absolute (optical / magnetic) encoder optional

IP65

  • Technical Specification

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    General Specifications

    Pairs of poles 3
    Numbers of Phases 3
    Dieletric Strength 600 VAC/S
    Insulation Resistance 100MOhm @500VDC
    Shaft Axial Play 0.08mmMax.@4N
    Shaft Radial Play 0.02mmMax.@4N
    Distance from flange 10mm
    Ambient Environment -20…+55℃,Humidity max 85%(No condensation)
    Storage Environment -10…+55℃,Humidity max 85%(No condensation)
    IP Grade  IP 65
    Encoder 2500ppr Magnetic encoder                                                                                                                                          Incremental/Absolute (optical / magnetic) encoder optional,multiple resolutions are available

     

    Electrical Specifications

    Model 81100-4825S 81100-4840S 81100-2453S 81100-4853S 81100-4875S 81100-48100S
    Rated Voltage V DC48 DC48 DC24 DC48 DC48 DC48
    No-load Current A 0.65 0.93 2.15 1.22 1.47 1.45
    Rated Current A 6.5 10.5 27.4 13.5 18.3 23.8
    Rated Power W 250 400 530 530 750 1000
    Rated Speed rpm 3000 4000 4000 4000 4000 4000
    No-load Speed rpm 4580 5950 5950 6100 5736 5805
    Rated Torque N.m 0.7 0.95 1.27 1.27 1.79 2.3
    Peak Torque N.m 1.33 1.9 2.62 2.65 3.8 5
    Peak Current A 13 21 56 26.4 40 51
    Back-EMF Constant vs/Krpm 9.37 7.2 3.57 7.1 7.6 7.72
    Rotor inertia *105kg.m2 1.45 1.81 2.17 2.17 3.6 5.07
    Resistance 236 103 21.2 74.3 48.7 32
    Inductance mH 0.21 0.57 0.11 0.45 0.32 0.23
    Torque Constant Nm/A 0.121 0.094 0.047 0.097 0.097 0.097
    Electrical time constant ms 0.87 0.94 0.93 1.02 1.1 1.22
    Efficiency % 80 80.5 81.2 84.3 85.5 87.8
    Axial force N 202 232 247 247 317 368
    Radial force N 133 145 165 165 196 224
    Motor Length mm 96 101 106 106 143 165
    Motor length with brake L mm 133 138 143 143 190 220
    Weight Kg 1.38 1.52 1.62 1.62 2.24 2.75
    Weight with Brake Kg 1.87 2.04 2.15 2.15 2.75 3.24