Ultra Frameless Motor 2505-A1

$439.00 – $519.00

24V | 0.032-0.105Nm | 18800rpm | 63W

  • This frameless dc motor features High torque density
  • High power density
  • Low torque ripple
  • Higher motor constant
  • Improved heat dissipation
  • Supports installation of Hall sensors and temperature sensors.
  • Provides a 1-year warranty.
  • Supports small batch prototype orders, with better pricing for large orders.
  • Customizable.
  • Delivery in 20-30 business days.
SKU: UltraFM2505-A1 Category:

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Performance Data

Rated Voltage (V)24Torque Constant (Nm/Arms)0.01
Rated Torque (Nm)0.032Back EMF Constant (Vrms/Krpm)TBD
Rated Speed (rpm)18,800Terminal Resistance (mΩ)750
Rated Power (W)63Terminal Inductance (mH)0.13
Rated Current (Arms)3Torque RippleTBD
Peak Torque (Nm)0.105Number of Pole Pairs7
Max Speed (rpm)21,500Torque to Weight Ratio (Nm/Kg)6.56
Peak Current (Arms)TBDWeight (g)16
Rotor Inertia (kgcm2)0.0012Insulation ClassF
Data may change with product updates.

Mounting Dimension

frameless motor size chart
Stator Outer Diameter D/(mm)25.0
Rotor Inner Diameter d/(mm)11.6
Rotor Length I/(mm)6.0
Stator Lam Length L’/(mm)5.4
Stator Length L/(mm)10.5
PCB Diameter G/(mm)-
Winding Head Diameter g/(mm)23.8

Motor Performance Curve

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