maxon Product Range 2025/26

Brake AB 28 24 VDC, 0.4 Nm

Important information • Permanent magnet — single-face brake for DC (dry operation). Braking in unpowered condition. • Holding brake, prevents rotation of the shaft at standstill or with turned off motor power. • Not suitable for dynamic braking. • It is possible to lower the voltage applied to the brake after it has been energized, for the purpose of reducing heat loss. • Schematic image: does not necessarily reflect the delivery state.

Stock program Standard program Special program (on request)

Part numbers

301215

Type

overall length

overall length

Modular system + Motor

Page + Gearhead

+ Sensor

Page

Page

∅ AB [mm] Overall length [mm] / • see Gearhead

EC-max 40, 70 W 286 EC-max 40, 70 W 286 EC-max 40, 120 W 287

40 40 40 40 40 40 40 40 40 40

92.4

EC-max 40, 70 W 286 GP 42, 3 - 15 Nm 440–441

HEDL 5540 539

110.7 122.4 •

EC-max 40, 70 W 286 GP 42, 3 - 15 Nm 440–441 HEDL 5540 539

EC-max 40, 120 W 287 GP 42, 3.0 - 15.0 Nm 440–441 EC-max 40, 120 W 287 GP 52, 4 - 30 Nm 444

• • • •

EC-max 40, 120 W 287

HEDL 5540 539 HEDL 5540 539

140.7

EC-max 40, 120 W 287 GP 42, 3.0 - 15.0 Nm 440–441 HEDL 5540 539 EC-max 40, 120 W 287 GP 52, 4 - 30 Nm 444

Technical data Holding torque Mass inertia Max. speed

Pin allocation

24 VDC ±10% Cable (AWG 26)

Designation U Brake +24 VDC U Brake GND

0.4 Nm Nominal voltage, smoothed

10 gcm2 Resistance 16 000 rpm Duty cycle

R20 = 92.5 Ω ±6% red

100% blue

– Coupling – Opening

≤ 13 ms

Weight

0.05 kg Reaction time

≤ 27 ms Min. cable length

350 mm

586 maxon accessories  Ambient temperature range

-5…+85°C

© 2025 maxon. All rights reserved. February edition. Subject to change.

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