IntroductionThe TDB-080-067-NH-A-T DD torque motor is a high-precision, low-speed direct-drive DC torque motor engineered for industrial motion control. The unit has an 80 mm diameter, 67 mm height and a mass of 1.6 kg. Its 22-pole design delivers a continuous torque of 1 N·m and a peak torque of 3.5 N·m, with a continuous current of 1.7 Arms, peak current of 5.9 Arms and rated power of 32 W. Low inertia, high torque density and precise position performance make it suitable for integration in robotic joints, precision stages and automated equipment.
Applications- Robotic joints
- Precision motion platforms and positioning stages
- Automated and inspection equipment
Technical specificationsModel: TDB-080-067-NH-A-T
Diameter: 80 mm | Height: 67 mm | Mass: 1.6 kg
Pole number: 22 | Resolution: 640000 Counts/Rev
Continuous torque: 1 N·m | Peak torque: 3.5 N·m
Continuous current: 1.7 Arms | Peak current: 5.9 Arms
Rated power: 32 W | Torque constant: 0.6 N·m/Arms
Resistance @25℃: 3.8 Ohms L-L | Inductance: 2.5 mH
Back-EMF constant @25℃: 0.37 Vrms/rad/s | Moment of inertia: 0.0021 Kg·m^2
Accuracy: ±30 Arc sec | Repeatability: ±2.5 Arc sec
Max axial load: 200 N | Max moment load: 10 N·m
Axial runout: 5 µm | Radial runout: 5 µm
Max speed: 300 rpm