Mosrac direct drive torque motors
fi-180 series direct drive rotary motor

FI-180 series direct drive rotary (DDR) motorOuter diameter ( OD ) : 180mm

The FI-180 series is a Housed Inner-rotor Torque Motor, it can be used in applications such as rotary table motors and robotics. rated torque options: 14Nm and 40.1Nm.

Specification

Main ParametersFI-18055FI-18095FI-180125
Voltage(VAC)220220220
Rated torque(Nm)1425.240.1
Instant Max Torque(Nm)4276120
Torque constant(Nm/Arms)3.15.68.9
Rated Current(Arms)4.54.54.5
Instant Max Current(Arms)13.513.513.5
Resistance(Ω)3.51.58
Inductance(mH)5.72.615.8
Pole-pairs number(2P)161616
Back EMF coefficient(Vrims/rad/s)2.54.67.3
Rated Output(W)220.1396.1630.4
Rotor inertia (10-4kg.m²)4067100
Rated Speed(rpm)150150150
Max Speed(rpm)250300250
Positioning accuracy(arc_sec)±20±20±20
Repeat positioning accuracy(arc_sec)±1.5±1.5±1.5
Encoder resolution(sin/cos)117401174011740
Axial load(N)400040004000
Radial load(N.m)505050
Axial runout(mm)≤0.005≤0.005≤0.005
Radial runout(mm)≤0.005≤0.005≤0.005
Weight(kg)5.49.113
Motor height(mm)5595125

Drawing

OD 180mm series Housed Direct Drive Torque Motors drawing

Download

  • FI-18055 Torque Motor Catalog.pdf

    OD: 180mm|Height: 55mm

  • FI-18095 Torque Motor Catalog.pdf

    OD: 180mm|Height: 95mm

  • FI-180125 Torque Motor Catalog.pdf

    OD: 180mm|Height: 125mm

  • FI-180 series direct drive rotary (DDR) motor Catalog.pdf

    OD: 180mm|Height: 55~95~125mm optional

  • Direct drives need high-quality position signals to ensure optimal performance. Perfect measuring signals can enhance the surface quality of machined workpieces, reduce the machine frame's vibrations, minimize velocity-dependent motor noise, and prevent excessive heat generation in the motor.


    Mosrac recommends using a magnetic encoder to enhance the accuracy, speed stability, and thermal behavior of direct drive axes. Because there is no mechanical transmission between the encoder and the feed unit, the position signals are not susceptible to inaccuracies or delays.

    Custom combinations are available on request and contact us.



    Application case

    Torque motors for robotics applications

    Torque motors for robotics applications

    Torque motors for consumer electronics application

    Torque motors for consumer electronics application

    Torque Motors for industrial automation application

    Torque Motors for industrial automation application

    Torque motors for medical devices application

    Torque motors for medical devices application

Leave Your Message