EBA is a powerful drum brake with braking torques from 24 ft-lb to 9,000 ft-lb that meets AISE (TR11) and NEMA (ICS 8) standards—for footprint and mounting. The EBA range is common in steel and mining applications.

The EBA product features a continuously adjustable brake spring enclosed in a square tube with torque scale. Self-lubricating bushings mean the brakes are easy to service, and no greasing is necessary.

Many end users like the brake shoes with non-asbestos, organic linings, while shoe clamping springs prevent the brake shoes from tilting when released. Pins, main spindle, uncoated parts, and screws are all stainless steel.
link:http://www.jingucranebrake.com