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 157
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 157 GP 32, 0.75 - 4.5 Nm 427–428 Gesamtlänge RE 25, 20 W 157 GP 26, 0.75 - 4.5 Nm 425 RE 25, 20 W 157 GP 32, 0.75 - 4.5 Nm 426 RE 25, 20 W 157 GP 32, 1.0 - 6.0 Nm 429/435
• • • • •
RE 25, 20 W 157 GP 32 S RE 25, 20 W 157
474–482
HED_5540 535/537 HED_5540 535/537 HED_5540 535/537
94.3
RE 25, 20 W 157 GP 26, 0.75 - 4.5 Nm 425 RE 25, 20 W 157 GP 32, 0.75 - 4.5 Nm 426
• • • • •
RE 25, 20 W 157 GP 32, 0.75 - 4.5 Nm 427–428 HED_5540 535/537 RE 25, 20 W 157 GP 32, 1.0 - 6.0 Nm 429/435 HED_5540 535/537
RE 25, 20 W 157 GP 32 S RE 25, 20 W 158
474–482 HED_5540 535/537
88.6
RE 25, 20 W 158 GP 26, 0.75 - 4.5 Nm 425 RE 25, 20 W 158 GP 32, 0.75 - 4.5 Nm 426 RE 25, 20 W 158 GP 32, 0.75 - 4.5 Nm 427–428 RE 25, 20 W 158 GP 32, 1.0 - 6.0 Nm 429/435
• • • • •
RE 25, 20 W 158 GP 32 S RE 25, 20 W 158
474–482
HED_5540 535/537 HED_5540 535/537 HED_5540 535/537
105.8
RE 25, 20 W 158 GP 26, 0.75 - 4.5 Nm 425 RE 25, 20 W 158 GP 32, 0.4 - 2.0 Nm 426
• • • • •
RE 25, 20 W 158 GP 32, 0.75 - 4.5 Nm 427–428 HED_5540 535/537 RE 25, 20 W 158 GP 32, 1.0 - 6.0 Nm 429/435 HED_5540 535/537
RE 25, 20 W 158 GP 32 S RE 35, 90 W 161
474–482 HED_5540 535/537
107.1
RE 35, 90 W 161 GP 32, 0.75 - 6.0 Nm 426–431 RE 35, 90 W 161 GP 32, 4.0 - 8.0 Nm 432–433 RE 35, 90 W 161 GP 42, 3 - 15 Nm 439–441
• • •
RE 35, 90 W 161
HED_5540 535/537
124.3
RE 35, 90 W 161 GP 32, 0.75 - 6.0 Nm 426–431 HED_5540 535/537 RE 35, 90 W 161 GP 32, 4.0 - 8.0 Nm 432–433 HED_5540 535/537 RE 35, 90 W 161 GP 42, 3 - 15 Nm 439–441 HED_5540 535/537
• • •
RE 35, 90 W 161 GP 32 S RE 35, 90 W 161 GP 32 S RE 40, 150 W 163
474–482
•
474–482 HED_5540 535/537
•
107.1
RE 40, 150 W 163 GP 42, 3 - 15 Nm 439–441 RE 40, 150 W 163 GP 52, 4 - 30 Nm 443–444
• •
RE 40, 150 W 163
HED_5540 535/538
124.3
RE 40, 150 W 163 GP 42, 3 - 15 Nm 439–441 HED_5540 535/538 RE 40, 150 W 163 GP 52, 4 - 30 Nm 443–444 HED_5540 535/538
• •
Technical data Holding torque Mass inertia Max. speed
Pin allocation
24 VDC ±10% Cable (AWG 24)
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 587
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