3.4V 7mm Coreless DC Motors

L0716N5M

The L0716N5M series features compact 3.4V coreless DC motors with precious metal brushes for high efficiency and smooth operation. Weighing just 2.5 g, they deliver up to 43,000 rpm no-load speed and max efficiencies above 70%, making them ideal for mini UAVs, remote control hobby products, and compact appliances. Options include customizable lead wires, shaft lengths, special coils, and gearheads.

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Artikelnummer: L0716N5M Kategorie:

Beschreibung

The L0716N5M family offers precision-engineered 7mm diameter coreless DC motors operating at 2.5–3.4V. Designed with precious metal brushes for low contact resistance and extended lifespan, these motors deliver exceptional performance in a compact 2.5 g package.

  • High Speed & Efficiency: Achieve up to 43,000 rpm no-load speed (max. efficiency up to 71.6%) with robust torque densities for demanding miniature actuation.
  • Low Inertia, Responsive Control: Rotor inertia of just 0.05 gcm² ensures fast acceleration and precise speed regulation—vital for applications requiring dynamic motion control.
  • Performance Options: Models span voltages from 2.5V to 3.4V, supporting diverse torque and power output needs. Key specs include terminal resistances (0.66–4.7 Ω), stall torques up to 2 mNm, and wide operating temperature (-20 to +100℃).

Applications include mini UAV propulsion, remote control hobby mechanisms, and performance-critical small appliances.

  • Mini UAVs
  • Remote control hobby products
  • Small household appliances

Customization options are available for lead wire length, shaft length, special coil configurations, and integration with gearheads, enabling optimal adaptation to bespoke project requirements. The L0716N5M series provides a compact, reliable drive solution for precise, lightweight systems.