High Torque FI Series Motors for Industrial Automation
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High torque 300-600Nm Frame Rotor Torque Motor

FI Series Torque motors are designed with industrial-grade quality, optimized for mass production and robust operation in demanding environments. Featuring high torque density, direct-drive architecture, and low maintenance, these motors deliver reliable, precise, and stable performance for industrial automation, robotics, machine tools, and semiconductor equipment. The design supports continuous operation under high load, making it ideal for large-scale industrial applications.

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Product Detail

Feature:

1. High Torque Density
Torque motors provide high torque output within a compact structure, making them ideal for applications that require powerful performance in limited space.

2. Direct Drive Design
With a direct drive configuration, the motor eliminates the need for gear reducers, ensuring high transmission efficiency, zero backlash, and superior reliability.

3. Precision and Stability
These motors support high-resolution positioning and deliver smooth motion, enabling excellent accuracy and long-term operational stability.

4. Fast Dynamic Response
Featuring outstanding acceleration and deceleration performance, torque motors are well-suited for applications demanding high dynamics and rapid response.

Application:

Torque motors are widely used in industries such as industrial automation, robotics, semiconductor manufacturing, precision machine tools, medical equipment, and aerospace. They are typically applied in joint modules, rotary tables, precision linear stages, automated assembly machines, wafer handling and packaging equipment, as well as medical robotics and laboratory devices, providing high torque, precise positioning, and reliable performance in demanding applications.

Motor Model No.:FI4-xxx-S-A-2100-S-A-2150-S-A-2200-S-A-2
Performance ParametersSymbolUnit
Continuous torque (Tmax)TcNm110160200
Peak torqueTpNm330500600
Vmax,Tc@Vbus=310VdcNmax,TcRpm9060100
Vmax,Tp@Vbus=310VdcNmax,TpRpm603065
Vmax,0@Vbus=310VdcNmax,0Rpm10075115
Encoder (Absolute Endat 2.1 Signal)P/rev19bits19bits19bits
Repeat Accuracyarc sec±2±2±2
Positioning Accuracyarc sec±30±30±30
Continuous current (Tmax)IcArms3.53.56.5
Peak Current (1s)IpArms10.010.021.0
Torque Constant (25℃,±5%)KtNm/Arms34.746.430.6
Electromotive constant (25℃,±5%)KeVrms/rad/s11.515.510.2
Resistance (within 25℃±5℃)RΩ(p-p)7.18.83.5
Inductance (within 25℃±5℃)LmH(p-p)26.536.08.8
Pole pairsp333333
Max.coil temperatureTmax120120120
Motor MassKG70.080.090.0
Mover MassMrKG22.524.826.9
Rotor Moment of InertiaJmKg*m20.32500.36460.4042
Axial Runoutmm0.0500.0500.050
Radial Runoutmm0.0500.0500.050
Motor cable’s length (extendable)LM3.03.010.0
Minimum bending radius of cableRmm65.065.065.0

Dimension

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