Integrated Absolute Encoder Mechanical DD Motor for Automation System

●  Introduction

The load of the TDB-263-138-NH-RD DD motor is mounted directly onto the motor rotor, eliminating mechanical backlash and achieving exceptionally high servo stiffness. It features an integrated high-end absolute encoder, which significantly enhances the efficiency and safety of automation systems. This direct coupling allows for a more responsive control loop in precision equipment. We offer comprehensive support for customized designs and contract manufacturing (OEM/ODM). If your precision applications require direct drive technology, please contact us for a professional solution.
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Specification

PerformanceUnitPerformanceUnit
Continuous Torque150 N ·mPeak Torque300 N ·m
Continuing Current7.1 ArmsPeak Current14.2 Arms
Rated power1885 WTorque constant21.9 N ·m/Arms
Resistance@25℃4.2 Ohms L-LInductance13.9 mH
Back-EMF constant@25℃17.8 Vrms/rad/sMoment of Inertia0.16 Kg ·m^2
Accuracy±15 Arc secRepeatability±2 Arc sec
Max.Axial Load4000 NMax.Moment Load400 N ·m
Axial Runout8 umRadial Runout8 um
Max.Speed120 rpmMass of Motor35 Kg
Pole Number40Resolution23 bit Biss-C
Diameter263 mmHeight138 mm