Type CH elements are for heavy-duty clutch and brake applications and can be air- or hydraulically actuated. The friction disc packs are for wet or dry operation, and actuation is accomplished through internal shaft and clutch passages. When used as a wet clutch, coolant oil is forced through the friction disc pack from an internal shaft package. Type CH elements are available in six sizes, with torque ratings to 1,038,000 lb-inches. Sintered bronze friction material, operating in oil, provides a low static-to-dynamic torque ratio.
Two new technologies from Stratasys, created in partnership with Boeing, Ford, and Siemens, will bring accurate, repeatable manufacturing of very large thermoplastic end products, and much bigger composite parts, onto the factory floor for industries including automotive and aerospace.
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