
Rokee® Customized Metal Double Diaphragm Coupling for Customers, Rokee® is a well-known high-quality supplier of couplings and technical services in China.
The metal double diaphragm coupling is composed of two sets of multi-layer stainless steel diaphragm groups connected by interlocking bolts, which use the elastic deformation of the diaphragms to compensate for axial, radial, and angular displacements (with a maximum compensation angular deviation of 1.5 °).
Non lubrication design: The metal diaphragm is corrosion-resistant (resistant to acid and alkali, and can withstand high temperatures up to 300 ℃), suitable for harsh environments such as chemical and metallurgical industries.
High precision transmission: With a static torsional stiffness of 450-3400N · m/rad, no backlash, and a transmission efficiency of up to 99.86%, it is suitable for precision scenarios such as servo motors and encoders.
Dual membrane compensation mechanism: Compared to a single membrane, dual membranes can simultaneously absorb multi-directional deviations (such as eccentricity ± 0.5mm), reduce bearing loads, and extend equipment life.
In the field of new energy, wind power gearboxes are connected to generators and can withstand extreme temperature differences and vibrations.
High end manufacturing: Zero backlash transmission of stepper motors and lead screws in semiconductor equipment.
Ship power: Replace gear couplings to solve the problems of corrosion and lubrication in ship transmission systems.
Over the years, with excellent quality, we have been continuously providing many coupling products of various categories and uses complying with multiple standards and a full range of services, from the product selection to final installation and operation, for the industry fields of ferrous metallurgy, nuclear power, gas turbine, wind power, ropeway construction, lifting transportation, general equipment, etc. We strictly comply with quality system requirements and implement the whole process control to become a reliable and trustworthy partner of customers.
URL: https://m.rokee.com/coupling-cases/metal-double-diaphragm-coupling.html