Normal releasing pneumatic caliper disc brake is driven by air pressure.So it is connected for braking after inputting air source, then it will be released when oulet air source.
NAB normal releasing pneumatic caliper disc brake relies on air pressure to brake, return springs to release. After supplying air pressure, piston aircraft and friction plate move towards to and compressed shaft attached lining disc, producing resisting torque, until disc and other rotating parts stopped, brake linked. When exhausting air pressure, piston aircraft, and friction plate back and separated with shaft attached lining disc by return springs, brake released. It reduced heat generated from friction by cooling plate mounted on disc with hub. Friction plate is two-cut style, using screwdriver to take out head inside screw through hole of disc with hub, in order to replace friction plate.
Following are some characters of this NAB normal releasing pneumatic caliper disc brake: (1)Wide torque adjustment (2)Two-cut lining structure, using screwdriver to take out head inside screw through hole of disc with hub, in order to replace friction plate. (3)Small impact, can realize stable braking. (4)Bushing with optimal design, heat plate can dissipate heat rapidly. (5)High frequency and high load working environment can be use. (6)Thicker friction lining make sure long service life. (7)No electric spark, safety and anti-explosion.
Normal releasing pneumatic caliper disc brake Images