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22X602

Product catalog summary

Specifications Overview:
The 22X602 is a ø22 mm slotless brushless motor with a 4-pole design. It operates at a voltage supply of 24V and achieves a no-load speed of 22,488 rpm with a no-load current of 327 mA. The motor delivers a maximum continuous torque of 85.6 mNm and a nominal output power of 151 W, with a power density of 6.62 W/cm³ and a maximum efficiency of 90.8%.

Electrical Characteristics:
The motor's nominal speed is 21,535 rpm, with a nominal torque of 67.0 mNm and a nominal current of 7.69 A. It has a torque constant of 10.17 mNm/A and a speed constant of 939 rpm/V. The terminal resistance is 0.162 Ω, and the terminal inductance is 0.0127 mH.

Thermal and Mechanical Data:
The motor can operate in ambient temperatures ranging from -40°C to 100°C, with a maximum winding temperature of 155°C. It has a mechanical time constant of 1.41 ms and can reach a maximum speed of 40,000 rpm. The ball bearings are preloaded with 4.2 N, and the motor can handle a maximum axial load of 4.2 N dynamically and 125 N statically for press fits. The maximum radial load is 16 N at 5 mm from the flange.

Miscellaneous:
The motor features 4 poles and 3 phases, with a rotor inertia of 9 g·cm². It has a typical noise level of 46 dB(A) at 25,000 rpm and weighs 158 g.

Connection Details:
The motor's phases are connected via brown, black, and grey wires (AWG 18). Optional hall sensors and NTC connections are available, with specific color coding for each wire.

Additional Notes:
Specifications are subject to change without notice. The document is dated June 2025, Edition A1, Rev. X1.

Catalog excerpts

ø22 mm, Slotless Brushless Motor 85.6 mNm, 151 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 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 NTC 1 NTC (Optional) NTC 2 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 Purple Purple Specifications subject to change without notice Jun. 2025 www.boreasa.com

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22X602

22X602

Catalog excerpts

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