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 177
22 22 22 22 22 22 22 22 22 22 22 22 22
67.6
EC-max 22, 12 W 177 GP 22, 0.5 - 1.0 Nm 377 EC-max 22, 12 W 177 GP 22, 0.5 - 3.4 Nm 378–379 EC-max 22, 12 W 177 KD 32, 1.0 - 4.5 Nm 383 EC-max 22, 25 W 178 GP 22, 0.5 - 1.0 Nm 377 EC-max 22, 25 W 178 GP 22, 0.5 - 2.0 Nm 378 EC-max 22, 25 W 178 GP 22, 0.5 - 3.4 Nm 379 EC-max 22, 25 W 178 GP 32, 1.0 - 6.0 Nm 381–382 EC-max 22, 12 W 177 GP 22 S EC-max 22, 25 W 178 313/314 EC-max 22, 25 W 178 KD 32, 1.0 - 4.5 Nm 383
• • • • • • • • • • •
84.1
EC-max 22, 25 W 178 GP 22 S EC-max 22, 25 W 178 GP 32 S
313/314 315–319
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
-40…+100°C
≤ 16 ms Min. cable length
350 mm
Ambient temperature range
478 maxon
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