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Frameless DC Motors

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NH1-D64 Frameless Motor

Brushed DC 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-D64:
** Data based on standard stack height at 48V

Part Number

Standard Bus Voltage (Vdc) 48
Standard Stack Heights (mm) 25.5
Rated Speed (RPM) 3000
No-Load Speed (RPM) 3450
Rated Torque (Nm) 1
Peak Torque (Nm) 2.5
Rated Power (W) 310
Ke (Vms/kRPM) 9.55
Kt (Nm/Arms) 0.145
Rated Current (Arms) 6.88
Peak Current (Arms) 17.20
Standard Inertia (kgcm2) 0.158
Stator Insulation Rating (deg C) 155
Stator Weight (kg) 0.471
Rotor Weight (kg) 0.099
Number of Poles 8
R (ph-ph) (Ohms) 0.74
L (ph-ph) (mH) 1.1
Air Gap (mm) 0.50

D64 Frameless Motor Technical Drawing
D64 Torque / Speed Chart

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