
Products Motors, Gearheads, and Motion Control Products that Drive Industry Frameless DC Motors NH1-D52 Frameless Motor
Frameless DC Motors
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NH1-D52 Frameless Motor

Product Features:
- High torque to inertia ratio for quick response and precision control.
- High torque density in a compact package.
- Large rotor interior diameter cable routing.
- Standard 200 mm lead lengths.
- Low cogging torque for a smooth operation.
- Machine wound reliability with bondable magnet wire for a compact and reliant coil.
- Constructed with corrosion-inhibitive materials.
- Supported by rigorous testing for performance and reliability.
- Class F insulation
- UL agency recognition
- RoHS compliant
Specifications NH1-D52:
** Data based on standard stack height at 48V
Part Number |
NH1-D52 |
Standard Bus Voltage (Vdc) | 48 |
Standard Stack Heights (mm) | 18.5 |
Rated Speed (RPM) | 3000 |
No-Load Speed (RPM) | 4450 |
Rated Torque (Nm) | 0.43 |
Peak Torque (Nm) | 1.08 |
Rated Power (W) | 140 |
Ke (Vms/kRPM) | 7.42 |
Kt (Nm/Arms) | 0.113 |
Rated Current (Arms) | 3.81 |
Peak Current (Arms) | 9.52 |
Standard Inertia (kgcm2) | 0.047 |
Stator Insulation Rating (deg C) | 155 |
Stator Weight (kg) | 0.172 |
Rotor Weight (kg) | 0.045 |
Number of Poles | 6 |
R (ph-ph) (Ohms) | 1.55 |
L (ph-ph) (mH) | 1.92 |
Air Gap (mm) | 0.50 |

