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13 x 371

Product catalog summary

Overview: The document provides detailed specifications for the 13X371 series of slotless brushless motors, which are 13 mm in diameter and designed for high efficiency and performance. These motors are available in four voltage variants: 18V, 24V, 36V, and 48V.

Specifications:

Voltage Supply: Options include 18V, 24V, 36V, and 48V.
No-load Speed: Ranges from 56,643 rpm to 60,633 rpm depending on the voltage.
No-load Current: Varies from 50 mA to 99 mA.
Max. Continuous Torque: Between 7.2 mNm and 8.4 mNm.
Max. Continuous Current: From 1.15 A to 2.94 A.
Nominal Speed: Between 52,873 rpm and 56,439 rpm.
Nominal Torque: Ranges from 6.2 mNm to 7.2 mNm.
Nominal Output Power: Between 36 W and 40 W.
Power Density: From 7.26 W/cm³ to 8.12 W/cm³.
Max. Efficiency: Up to 89.5%.
Torque Constant: Ranges from 2.88 mNm/A to 7.53 mNm/A.
Speed Constant: From 1,269 rpm/V to 3,316 rpm/V.
Speed Torque Gradient: Between 557 rpm/mNm and 742 rpm/mNm.
Terminal Resistance: From 0.644 Ω to 4.213 Ω.
Terminal Inductance: Between 0.0430 mH and 0.0990 mH.

Thermal Data:

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

Mechanical Data:

Mechanical Time Constant: 1.63 ms.
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: 0.21 g·cm².
Typical Noise Level: 34 dB(A) at 50,000 rpm.
Weight of Motor: 33 g.

Connection Details:

Phases: Phase 1 (Brown), Phase 2 (Black), Phase 3 (Grey), AWG 26.
Hall Sensor (Optional): 2.8 to 24 VDC, Red (Power), Blue (GND), Yellow (Sensor 1), Orange (Sensor 2), Green (Sensor 3), AWG 28.

Note: Specifications are subject to change without notice.

Catalog excerpts

Specifications (at 25°C) 13X371013 mm, Slotless Brushless Motor 8.4 mNm, 40 W, 2-pole 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 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 Hall sensor (Optional) Description Phase 1 Phase 2 Phase 3 2.8 ... 24 VDC GND Sensor 1 Sensor 2 Sensor 3 Specifications subject to change without notice

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13 x 371

13 x 371

Catalog excerpts

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