Punch with friction plate clutch brief punch by friction plate, springs, pressure plate and the power output shaft has been composed, she is located between the motor and the transmission gear, is used to store the flywheel torque transmitted to the crankshaft in order to ensure the transmission of The driving force of the drive wheels and the right amount of torque, is the powertrain category. Widely used in forging machinery, printing machinery, packaging machinery, metallurgical and mining machinery, wind power equipment, textile machinery, paper machinery, petroleum machinery and other industries. Wet friction plate 1 for dry and wet clutch brake friction plates immersed in oil. 2 inner and outer diameters have gear teeth or lug structure when considering the use of the friction plate 3 and friction, usually friction plate and steel or cast iron plates used in conjunction. Core elements 4 clutch or brake: friction plate and steel drive appearance: lug and groove, spline tooth, there are holes or bolt-type wing Hongye tongue offers a variety of advantages punch friction plate.