Product Description:

The 02.03.64X-060U belongs to the Combibox Clutch Brakes series produced by KEB. It is a combined clutch-and-brake unit that uses magnetic force to couple or decouple rotary shafts, allowing precise start-stop control in automated machinery. Within a drive train, this device transmits torque when the clutch is engaged and immediately halts rotation when the brake side is powered, making it a compact solution for indexing conveyors, packaging stations, and similar equipment. Because the clutch and brake functions are housed in one assembly, the unit can reduce the number of separate drivetrain components and help keep the overall mechanism compact.

The unit is actuated by an electromagnetic coil that energizes the friction surface. It uses a single-face clutch surface, so torque transfer occurs across one annular contact pair and alignment remains straightforward. A rated output of 0.75 Nm indicates the rotational force available under proper operating conditions, while the coil draws just 6 W under nominal voltage to limit heat buildup. A duty cycle of 100% allows the windings to remain continuously energized during long operating periods, and dry-running operation avoids the need for oil or grease around the working surfaces.

The outside diameter measures 45 mm, which gives a clear reference for surrounding clearance and guard placement. Both the hub and rotor can be machined to a maximum bore of 8 mm, allowing direct mounting on small motors or compact gearbox shafts. Ambient operating conditions range from -20 °C to 40 °C, so the unit can be used across a common industrial temperature span when the coil voltage remains within tolerance. The compact size and temperature range are important when the clutch brake is installed near other tightly spaced motion components, couplings, and bearing supports.