TORQUE MEASUREMENT APPARATUS FOR SEAL

摘要

PURPOSE: A device for measuring the torque of a rotary seal is provided to accurately measure the torque as the generation of the eccentricity or the vibration of a rotary shaft jig is minimized. CONSTITUTION: A device(100) for measuring the torque of a rotary seal(S) comprises a rotary motor(110), a rotary shaft jig(120), a rotary housing jig(130), and a torque measuring device(140). The rotary shaft jig is connected to the rotary motor, thereby being arranged to be rotated. The rotary housing jig is separately arranged to be freely rotatable in a boundary of the rotary shaft jig. The rotary seal is arranged inside. The torque measuring device measures the rotational torque of the rotary housing jig. A housing jig holder(150) is fix-arranged in a boundary of the rotary housing jig. A bearing(160) is arranged between the rotary housing jig and the housing jig holder.