| 摘要 |
A press drive has an oil shear clutch and an oil shear brake located within a chamber defined by a housing. The chamber is filled with lubricating oil. A fluid passage is formed from the chamber through an output member and then to the friction discs of the clutch and brake. The bore through the output member includes a dam which retains a specified amount of lubricating oil within the bore. A fan cover is attached to the housing and it includes a pair of wing extensions that extend outwardly of the housing. The wing extensions direct air flow from a fan within the fan cover over the outer surface of the housing.
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