Brakes and Clutches

Spring-applied Brakes and Electromagnetic Clutches

Repair by Manufacturer
Failsafe, Power Off, Holding
Electromagnetic Brake and Clutch Repair

Capabilities: Spring-set, electrically released servo motor brake repair.

Spring-applied Electromagnetic Brake
Electromagnetic Brakes
BINDER Permanent-magnet Clutch
Electromagnetic Clutches
Z-axis Ball Screws and Servo Motors
Rebuilt Spring-engaged Electromagnetic Power-off Brakes

• Ensure smooth, even contact—engage at power-OFF, release at power-ON


• Test release voltage (Vdc), holding torque (Nm), and coil resistance (Ω)


• Cut friction discs with Kitamura CNC, bond, and dry in a GRIEVE oven overnight


• Insulate with Nomex, wet wind, and pot the rewound coil in epoxy


• Surface grind spacers, pressure plates, and cover plates with Blanchard Grinder
 

• Assemble the brake coil, pressure plate, friction disc, cover plate, springs, and hub


• Retest and adjust the air gap; mark holding torque and release voltage

FANUC Brake Coil
FAQs

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