High Torque DD Torque Rotary Motor for Precision Automated Equipment

High Torque DD Torque Rotary Motor for Precision Automated Equipment

●  Introduction

The TDB-080-050-NH-RD-T DD motor features a compact direct-drive structure with an outer diameter of 80 mm and a height of 50 mm, making it suitable for applications requiring high-precision rotary positioning and stable torque output. This model provides a continuous torque of 0.6 N·m, a peak torque of 2 N·m, and a maximum speed of 450 rpm. Equipped with an RD encoder and a sensorless design without Hall sensors, it offers fast response, minimal backlash, smooth operation, and high positioning accuracy. It is well suited for applications such as automated rotary tables, precision inspection systems, semiconductor equipment, and high-end medical devices.
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Specification

PerformanceUnitPerformanceUnit
Continuous Torque0.6 N ·mPeak Torque2 N ·m
Continuing Current1.7 ArmsPeak Current5.9 Arms
Rated power29 WTorque constant0.35 N ·m/Arms
Resistance@25℃2.8 Ohms L-LInductance2 mH
Back-EMF constant@25℃0.24 Vrms/rad/sMoment of Inertia0.0018 Kg ·m^2
Accuracy±50 Arc secRepeatability±2.5 Arc sec
Max.Axial Load50 NMax.Moment Load1N ·m
Axial Runout5 umRadial Runout5 um
Max.Speed450 rpmMass of Motor1.2 Kg
Pole Number22Resolution500000 Counts/Rev
Diameter80 mmHeight50 mm