Rokee® Customized Customized Large Crown Gear Coupling for Customers, Rokee® is a well-known high-quality supplier of couplings and technical services in China.
The large drum gear coupling is a rigid flexible coupling that compensates for radial, axial, and angular displacements through a spherical drum shaped gear design.
Crown gear coupling is a rigid flexible coupling device consisting of an inner gear ring and a flange half coupling with drum shaped outer teeth. Its innovative design is reflected in:
Drum shaped tooth surface: The outer teeth are made into a spherical surface (with the center of the ball on the gear axis), and the tooth clearance is increased by 30% -50% compared to a straight tooth coupling. The angular displacement compensation ability reaches 1 ° 30 '(50% higher than a straight tooth type)
Composite compensation mechanism: capable of simultaneously absorbing axial (± 1.5mm), radial (0.2-0.5mm), and angular displacements
Dynamic meshing: Torque is transmitted through multi-point contact on the drum shaped tooth surface, increasing the contact area by 15% compared to the straight tooth type, and achieving a transmission efficiency of up to 99.7%
Application scenarios
Energy equipment
gas turbine
Wind power yaw systemProcess industry
centrifugal compressor
chemical pumpPrecision manufacturing
Semiconductor robotic arm
Five axis machining center
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/customized-large-crown-gear-coupling.html