... . See the following Figure for the system composition of the SK-8N02 tension pulley type table torque sensor. The system includes ... : (1) SK-8Y21A pressure sensor (6Mpa), (2) high pressure hose, (3) tee ... , (8) tension pulley, (9) adjusting screw, (10) short foot plate, (11) long foot plate and (12) oil injection quick coupler etc ...