OT-Series Cerametallic clutches are designed for applications where some clutch modulation is desired.  The puck-type discs utilize a unique blend of ceramic and metallic materials that provide smoother engagement characteristics than metallic clutches, plus provide a higher heat capacity through their increased thickness (mass).

OT-185 (7.25”) clutches are available in 1-disc and 2-disc configurations, with six (6) diaphragm spring rate options.

OT-215 (8.5”) clutches are available in 2-disc and 3-disc configurations.