TDB-170-125-NH-B direct drive DD torque motor, with its outstanding structural design and stable control performance, is widely used in CNC rotary tables, semiconductor equipment, robotic joints, precision inspection, and other fields. This model adopts an outer rotor structure (all TDB series feature outer rotor design), which structurally makes it easier to achieve higher moment of inertia and a larger output radius, making it suitable for high dynamic response and high-load applications. It is designed for drive solutions that do not require Hall sensors for startup and is well compatible with most industrial servo drives, facilitating easy commissioning and deployment.
| Performance | Unit | Performance | Unit |
| Continuous Torque | 40 N ·m | Peak Torque | 125 N ·m |
| Continuing Current | 2.5 Arms | Peak Current | 7.5 Arms |
| rated power | 629 W | Torque constant | 16.7 N ·m/Arms |
| Resistance@25℃ | 13.4 Ohms L-L | Inductance | 32 mH |
| Back-EMF constant@25℃ | 13.6 Vrms/rad/s | Moment of Inertia | 0.025 Kg ·m^2 |
| Accuracy | ±15 Arc sec | Repeatability | ±2 Arc sec |
| Max.Axial Load | 4000 N | Max.Moment Load | 200 N ·m |
| Axial Runout | 5 um | Radial Runout | 5 um |
| Max.Speed | 150 rpm | Mass of Motor | 14.5 Kg |
| Pole Number | 30 | Resolution | 23 Bit Biss-C |
| Diameter | 170 mm | Height | 125 mm |
HONPINE specializes in the R&D and manufacturing of direct drive torque motors, having established a 5,000-square-meter facility dedicated to the development, production, and administration of its direct drive motor product lines. The facility is equipped with a comprehensive array of advanced machinery, including dynamometers, fully automated winding machines, CNC machining centers, laser interferometers, automated potting machines, and salt spray test chambers. Furthermore, the company has established sales and after-sales service centers in Singapore, Suzhou, and Shenzhen. To support the localization of semiconductor equipment manufacturing, the company commissioned a precision assembly cleanroom and an R&D laboratory in 2024. HONPINE has successfully obtained quality certifications such as ISO9001 and CE, and its independently developed products have been awarded dozens of patents for both inventions and utility models.