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13X531

Product catalog summary

Overview: The document provides technical specifications for the 13X531 slotless brushless motor, which is a 13 mm diameter, 2-pole motor designed for high efficiency and performance.

Specifications:

Voltage Supply: Available in 18V and 24V versions.
No-load Speed: 61,383 rpm for 18V and 60,100 rpm for 24V.
No-load Current: 189 mA for 18V and 131 mA for 24V.
Max Continuous Torque: 13.5 mNm for 18V and 13.9 mNm for 24V.
Max Continuous Current: 5.64 A for 18V and 4.28 A for 24V.
Nominal Speed: 57,157 rpm for 18V and 55,995 rpm for 24V.
Nominal Torque: 11.7 mNm for 18V and 12.1 mNm for 24V.
Nominal Output Power: 70 W for 18V and 71 W for 24V.
Max Efficiency: 88.9% for 18V and 89.5% for 24V.

Thermal Data:

Ambient Working Temperature: -40°C to 100°C.
Max Winding Temperature: 155°C.

Mechanical Data:

Max Speed: 90,000 rpm.
Ball Bearings Preload: 1.5 N.
Max Axial Load (Dynamic): 1.5 N.
Max Axial Force for Press Fits (Static): 50 N.
Max Radial Load: 6 N at 5 mm from flange.

Miscellaneous:

Number of Poles: 2.
Number of Phases: 3.
Rotor Inertia: 0.343 g·cm².
Typical Noise Level: 35 dB(A) at 50,000 rpm.
Weight: 47 g.

Connection Details:

Phases: Phase 1 (Brown), Phase 2 (Black), Phase 3 (Grey).
Hall Sensor (Optional): 2.8 to 24 VDC with connections for Red (VDC), Blue (GND), Yellow (Sensor 1), Orange (Sensor 2), Green (Sensor 3).

Note: Specifications are subject to change without notice.

Catalog excerpts

ø13 mm, Slotless Brushless Motor 13.9 mNm, 71 W, 2-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

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13X531

13X531

Catalog excerpts

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