Brake AB 20 24 VDC, 0.1 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. • Schematic image: does not necessarily reflect the delivery state.
Stock program Standard program Special program (on request)
Part Numbers
301212 301213
Type
overall length
overall length
Modular System + Motor
+ Gearhead
+ Sensor
Page
Page
Page
∅ AB [mm] Overall length [mm] / • see Gearhead
EC-max 22, 12 W 278
22 22 22 22 22 22 22 22 22 22 22 22 22 30 30 30 30 30
67.6
EC-max 22, 12 W 278 GP 22, 0.5 - 1.0 Nm 430 EC-max 22, 12 W 278 GP 22, 0.5 - 3.4 Nm 433-434 EC-max 22, 12 W 278 KD 32, 1.0 - 4.5 Nm 450 EC-max 22, 25 W 279 GP 22, 0.5 - 1.0 Nm 430 EC-max 22, 25 W 279 GP 22, 0.5 - 2.0 Nm 433 EC-max 22, 25 W 279 GP 22, 0.5 - 3.4 Nm 434 EC-max 22, 25 W 279 GP 32, 1.0 - 6.0 Nm 443-444 EC-max 22, 12 W 278 GP 22 S EC-max 22, 25 W 279 476/477 EC-max 22, 25 W 279 KD 32, 1.0 - 4.5 Nm 450
• • • • • • • • • • •
84.1
EC-max 22, 25 W 279 GP 22 S EC-max 22, 25 W 279 GP 32 S EC-max 30, 40 W 280
476/477 478-486
77.6
EC-max 30, 40 W 280 GP 32, 0.75 - 4.5 Nm 441 EC-max 30, 40 W 280 GP 32, 1.0 - 8.0 Nm 445/447 EC-max 30, 40 W 280 KD 32, 1.0 - 4.5 Nm 450
• • • • • • • • • • • • • • • • • • • • • • • • • •
EC-max 30, 40 W 280 GP 32 S EC-max 30, 40 W 280
478-486
HEDL 5540
537–539 30
98.2
EC-max 30, 40 W 280 GP 32, 0.75 - 4.5 Nm 441 HEDL 5540 537–539 30 EC-max 30, 40 W 280 GP 32, 1.0 - 8.0 Nm 444/447 HEDL 5540 537–539 30 EC-max 30, 40 W 280 KD 32, 1.0 - 4.5 Nm 450 HEDL 5540 537–539 30
EC-max 30, 40 W 280 GP 32 S EC-max 30, 60 W 281
478-486 HEDL 5540 537–539 30
30 30 30 30 30 30
99.6
EC-max 30, 60 W 281 GP 32, 0.75 - 4.5 Nm 441 EC-max 30, 60 W 281 GP 32, 1.0 - 8.0 Nm 444/447 EC-max 30, 60 W 281 KD 32, 1.0 - 4.5 Nm 450 EC-max 30, 60 W 281 GP 42, 3.0 - 15.0 Nm 453
EC-max 30, 60 W 281 GP 32 S EC-max 30, 60 W 281
478-486
HEDL 5540 537–539 30
120.2
EC-max 30, 60 W 281 GP 32, 0.75 - 4.5 Nm 441 HEDL 5540 537–539 30 EC-max 30, 60 W 281 GP 32, 1.0 - 8.0 Nm 444/447 HEDL 5540 537–539 30 EC-max 30, 60 W 281 KD 32, 1.0 - 4.5 Nm 450 HEDL 5540 537–539 30 EC-max 30, 60 W 281 GP 42, 3.0 - 15.0 Nm 453 HEDL 5540 537–539 30
EC-max 30, 60 W 281 GP 32 S EC-4pole 30, 100 W 289
478-486 HEDL 5540 537–539 30
30 30 30 30 30 30 30 30 30 30
83.2
EC-4pole 30, 100 W 289 GP 32, 1.0 - 6.0 Nm 444 EC-4pole 30, 100 W 289 GP 32, 4.0 - 8.0 Nm 447 EC-4pole 30, 100 W 289 GP 42, 3.0 - 15.0 Nm 453 EC-4pole 30, 100 W 289 GP 32 S EC-4pole 30, 100 W 289 EC-4pole 30, 100 W 289 GP 32, 1.0 - 6.0 Nm 444 22 EMT EC-4pole 30, 100 W 289 GP 32, 4.0 -8.0 Nm 447 22 EMT EC-4pole 30, 100 W 289 GP 42, 3.0 - 15.0 453 22 EMT 478-486 22 EMT
516 516 516 516 516
114.4
EC-4pole 30, 100 W 289 GP 32 S
478-486 22 EMT
Technical Data Holding torque Mass inertia Max. speed
Pin Allocation
24 VDC ±10% Cable (AWG 26) R 20 = 227 Ω ±6% red
Designation U Brake + 24 VDC U Brake GND
0.1 Nm Nominal voltage, smoothed
1.8 gcm2 Resistance 49 000 rpm Duty cycle
100% blue
– Coupling – Opening
≤ 12 ms
Weight
29 g Reaction time
≤ 16 ms Min. cable length
350 mm
582 maxon accessories Ambient temperature range
-40…+100°C
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