NEMA 34 BLDC Motor

M34 Frame M34N1 M34N2 M34N3
General
Insulation Class B
Duty Type S1
Feedback Method Hall Sensors
Commutation Angle 120°
Winding Connection Star
Dielectrical Strength 500VAC / 1KHz / 1mA / 1s
Insulation Resistance 100MΩ/500VDC
Performance
Nominal Voltage UN V 48 310
Rated Power PN W 220 440 660
Rated Torque TN Nm 0.7 1.4 2.1
Rated Speed nN RPM 3000
Rated Current IN A 6.1 12.2 2.8
Back EMF Constant KE V/KRPM 12 78.5
Torque Constant KT Nm/A 0.115 0.75
Poles - - 4
Length L mm 97 124 151
Mass - Kg 1.85 2.6 4
Material
End Cap Aluminum Alloy
Bearing Deep Groove Ball Bearings
Magnet Sintered NdFeB
Shaft 40Cr

NEMA 34 BLDC Motor Drawing