Ultra Frameless Motor 4320-BL

$380.00

48V | 0.5-1.55Nm | 3600rpm | 189W

  • This frameless BLDC motor is engineered for high-performance applications.
  • More compact design with 20%–30% higher torque density within the same footprint compared to the Pro series.
  • High-performance materials combined with optimized magnetic circuit design for improved thermal performance.
  • Provides a 1-year warranty.
  • Prototype orders supported, MOQ: 5 units, better pricing for large orders.
  • Customizable.
  • Delivery in 35-45 business days.
SKU: UltraFM 4320-BL Category: Tags: ,

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Performance Data

Rated Voltage (V)48Torque Constant (Nm/Arms)0.111
Rated Torque (Nm)0.5Back EMF Constant (Vrms/Krpm)6.71
Rated Speed (rpm)3,600Terminal Resistance (mΩ)1,020
Rated Power (W)189Terminal Inductance (mH)0.1725
Rated Current (Arms)5Torque Ripple-
Peak Torque (Nm)1.55Number of Pole Pairs10
Max Speed (rpm)3,600Torque to Weight Ratio (Nm/Kg)11.48
Peak Current (Arms)16.2Weight (g)135
Rotor Inertia (kgcm2)0.078Insulation ClassF
Data may change with product updates.

Mounting Dimension

frameless motor size chart
Stator Outer Diameter D/(mm)43.0
Rotor Inner Diameter d/(mm)25.5
Rotor Length I/(mm)24.0
Stator Lam Length L’/(mm)20.0
Stator Length L/(mm)26.5
PCB Diameter G/(mm)-
Winding Head Diameter g/(mm)-
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