Ultra Frameless Motor 8508-BL

$390.00

48V | 1.06-3.22Nm | 4000rpm | 444W

  • 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 8508-BL Category: Tags: ,

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Performance Data

Rated Voltage (V)48Torque Constant (Nm/Arms)0.111
Rated Torque (Nm)1.06Back EMF Constant (Vrms/Krpm)6.71
Rated Speed (rpm)4,000Terminal Resistance (mΩ)267
Rated Power (W)444Terminal Inductance (mH)0.112
Rated Current (Arms)10.7Torque Ripple-
Peak Torque (Nm)3.22Number of Pole Pairs10
Max Speed (rpm)4,000Torque to Weight Ratio (Nm/Kg)10.22
Peak Current (Arms)36Weight (g)315
Rotor Inertia (kgcm2)0.76Insulation ClassF
Data may change with product updates.

Mounting Dimension

frameless motor size chart
Stator Outer Diameter D/(mm)85.0
Rotor Inner Diameter d/(mm)52.0
Rotor Length I/(mm)15.0
Stator Lam Length L’/(mm)8.0
Stator Length L/(mm)20.9
PCB Diameter G/(mm)-
Winding Head Diameter g/(mm)-
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