Diaphragm CouplingCompensating For The Relative Displacement Of The Two Shafts By The Elastic Deformation Of The Diaphragm, It Is A High-performance Metal Elastic Element Flexible Coupling. It Does Not Require Lubrication, Has A Compact Structure, High Strength, Long Service Life, No Rotational Clearance, And Is Not Affected By Temperature And Oil Pollution. It Has The Characteristics Of Acid Resistance, Alkali Resistance, And Corrosion Resistance, And Is Suitable For Shaft Transmission In High-temperature, High-speed, And Corrosive Medium Working Environments. It Is Widely Used In Shaft Transmission Of Various Mechanical Devices, Such As Water Pumps (especially High-power, Chemical Pumps), Fans, Compressors, Hydraulic Machinery, Petroleum Machinery, Printing Machinery, Textile Machinery, Chemical Machinery, Mining Machinery, Metallurgical Machinery, Aviation (helicopters), Naval High-speed Power Transmission Systems, Steam Turbine Piston Power Mechanical Transmission Systems, Tracked Vehicles. And The High-speed And High-power Mechanical Transmission System Of The Generator Set, After Dynamic Balancing, It Has Been Widely Applied To High-speed Transmission Shaft Systems.

Precautions For Installation Of Diaphragm Coupling: Thread The Bolt Into The Diaphragm Hole From The Outside Of The Small Hole On The Flange (pay Attention To The Direction Of The Diaphragm, Which Is Composed Of Many Individual Thin Sheets With Rivets And Rivet Washers. The Rivet Washer Should Be In Contact With The Buffer Sleeve, Otherwise It Will Affect The Service Life Of The Rivet Group), And Then Insert The Buffer Sleeve And Elastic Washer From The Outside Of The Large Hole On Another Flange. When Tightening The Nut, Be Careful Not To Rotate The Bolt. When Installing The Bolt, Be Sure To Pay Attention To The Direction Of The Bolt And Do Not Install It Randomly, Otherwise It Will Cause The Diaphragm To Twist. Long Term Operation Will Damage The Surface Of The Diaphragm And Bolt Fitting Section And The Small Hole On The Half Shaft. Because The Surface Of The Bolt Flange Mating Section Is A Very Important Mating Section For Transmitting Torque, The Surface Integrity Directly Affects The Performance Of Use.