| 摘要 |
A torque-limiting module (20) is adapted to be mounted on a body (21) at any of a plurality of locations. Each location has a particular mounting geometry that mandates the relative position and orientation of the module relative to the body. The body includes a housing (28) adapted to be mounted on the body, in input shaft (22), an output shaft (29), a coupling (30) between the shafts, a brake (31) arranged to act between the housing and output shaft for braking the shafts when the torque transmitted by the output shaft exceeds a predetermined value, a spring (84) urging the brake to move toward a position at which the output shaft will be released, a cam surface (25) mounted on the body at each of the locations, a cam follower (32) mounted on the module for movement along an axis and engageable with the cam surface at any location, and wherein the module has a variable characteristic, such as torque, that is settable as a function of the position of the cam follower relative to the module.
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