Frameless DC Motors

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