Performance Data
Rated Voltage (V) | 48 | Torque Constant (Nm/Arms) | 0.0737 |
Rated Torque (Nm) | 0.8 | Back EMF Constant (Vrms/Krpm) | 4.5 |
Rated Speed (rpm) | 5,000 | Terminal Resistance (mΩ) | 211 |
Rated Power (W) | 420 | Terminal Inductance (mH) | 0.225 |
Rated Current (Arms) | 12.5 | Torque Ripple | ≤2% |
Peak Torque (Nm) | 2.4 | Number of Pole Pairs | 10 |
Max Speed (rpm) | 5,000 | Torque to Weight Ratio (Nm/Kg) | 12.31 |
Peak Current (Arms) | 50 | Weight (g) | 187 |
Rotor Inertia (kgcm2) | 0.22 | Insulation Class | F |
Mounting Dimension

Stator Outer Diameter D/(mm) | 70.0 |
Rotor Inner Diameter d/(mm) | 42.0 |
Rotor Length I/(mm) | 12.0 |
Stator Lam Length L’/(mm) | 12.8 |
Stator Length L/(mm) | 22.8max |
PCB Diameter G/(mm) | - |
Winding Head Diameter g/(mm) | 68.0max |
Motor Performance Curve
