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
228384 228387
Type
overall length
overall length
Modular System + Motor
Page + Gearhead
+ Sensor
Page
Page
∅ AB [mm] Overall length [mm] / • see Gearhead
RE 25, 20 W 155
40 40 40 40 40 40 40 40 40 40 40 40 40 40 40 40 40 40 40 40 40 40 40 40 40 40 40 40 40 40 40 40 40 40 40 40 45 45 45 45 45 45
77.1
Gesamtlänge RE 25, 20 W 155 GP 32, 0.75 - 4.5 Nm 439 Gesamtlänge RE 25, 20 W 155 GP 22, 0.5 Nm 431 RE 25, 20 W 155 GP 26, 0.75 - 4.5 Nm 437 RE 25, 20 W 155 GP 32, 0.75 - 4.5 Nm 440-441 RE 25, 20 W 155 GP 32, 1.0 - 6.0 Nm 443/450 RE 25, 20 W 155 GP 32 S RE 25, 20 W 155 GP 22, 0.5 Nm 431 478-486 RE 25, 20 W 155 RE 25, 20 W 155 GP 26, 0.75 - 4.5 Nm 437 RE 25, 20 W 155 GP 32, 0.75 - 4.5 Nm 439
• • • • • •
HED_5540 535/537 HED_5540 535/537 HED_5540 535/537 HED_5540 535/537
94.3
• • • • • •
RE 25, 20 W 155 GP 32, 0.75 - 4.5 Nm 440-441 HED_5540 535/537 RE 25, 20 W 155 GP 32, 1.0 - 6.0 Nm 443/450 HED_5540 535/537
RE 25, 20 W 155 GP 32 S RE 25, 20 W 156
478-486 HED_5540 535/537
88.6
RE 25, 20 W 156 GP 26, 0.75 - 4.5 Nm 437 RE 25, 20 W 156 GP 32, 0.75 - 4.5 Nm 439 RE 25, 20 W 156 GP 32, 0.75 - 4.5 Nm 440-441 RE 25, 20 W 156 GP 32, 1.0 - 6.0 Nm 443/450
• • • • •
RE 25, 20 W 156 GP 32 S RE 25, 20 W 156
478-486
HED_5540 535/537 HED_5540 535/537 HED_5540 535/537
105.8
RE 25, 20 W 156 GP 26, 0.75 - 4.5 Nm 437 RE 25, 20 W 156 GP 32, 0.4 - 2.0 Nm 439
• • • • •
RE 25, 20 W 156 GP 32, 0.75 - 4.5 Nm 440-441 HED_5540 535/537 RE 25, 20 W 156 GP 32, 1.0 - 6.0 Nm 443/450 HED_5540 535/537
RE 25, 20 W 156 GP 32 S RE 35, 90 W 159
478-486 HED_5540 535/537
107.1
RE 35, 90 W 159 GP 32, 0.75 - 6.0 Nm 439-446 RE 35, 90 W 159 GP 32, 4.0 - 8.0 Nm 447-448 RE 35, 90 W 159 GP 42, 3 - 15 Nm 452-454
• • •
RE 35, 90 W 159
HED_5540 535/537
124.3
RE 35, 90 W 159 GP 32, 0.75 - 6.0 Nm 439-446 HED_5540 535/537 RE 35, 90 W 159 GP 32, 4.0 - 8.0 Nm 447-448 HED_5540 535/537 RE 35, 90 W 159 GP 42, 3 - 15 Nm 452-454 HED_5540 535/537
• • •
RE 35, 90 W 159 GP 32 S RE 35, 90 W 159 GP 32 S RE 40, 150 W 161
478-486
•
478-486 HED_5540 535/537
•
107.1
RE 40, 150 W 161 GP 42, 3 - 15 Nm 452-454 RE 40, 150 W 161 GP 52, 4 - 30 Nm 457-458
• •
RE 40, 150 W 161
HED_5540 535/538
124.3
RE 40, 150 W 161 GP 42, 3 - 15 Nm 452-454 HED_5540 535/538 RE 40, 150 W 161 GP 52, 4 - 30 Nm 457-458 HED_5540 535/538
• •
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
R20 = 92.5 Ω ±6% red
10 gcm2 Resistance 16 000 rpm Duty cycle
100% blue ≤ 13 ms red ≤ 27 ms black
Weight
0.05 kg Reaction time
Motor+ Motor-
– Coupling – Opening
Ambient temperature range
-5…+85°C
Min. cable length
350 mm
maxon accessories 585
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