ø13 mm, Slotless Brushless Motor 11.2 mNm, 28 W, 4-pole Dimensions in mm. Specifications (at 25°C) Voltage supply No-load speed No-load current Max. continuous torque Max. continuous current Nominal speed Nominal torque Nominal current Nominal output power Power density Max. efficiency Torque constant Speed constant Speed torque gradient Terminal resistance Terminal inductance Thermal data Ambient working temperature Max. winding temperature Mechanical data Mechanical time constant Max. speed Ball bearings preload Max. axial load (dynamic) Max. axial force for press fits (static) Max. radial load [mm from flange] Miscellaneous Number of poles Number of phases Rotor inertia Typical noise level [rpm] Weight of motor Connection Description Phase 1 Phases Phase 2 Phase 3 2.8 … 24 VDC GND Hall sensor Sensor 1 (Optional) Sensor 2 Sensor 3 V rpm mA mNm A rpm mNm A W W/cm3 % mNm/A rpm/V rpm/mNm Ω mH g·cm2 dB(A) g Color Brown Black Grey Red Blue Yellow Orange Green Specifications subject to change without notice Jul. 2025 www.boreasa.com