Rokee® Customized Internal and External Toothed Coupling for Customers, Rokee® is a well-known high-quality supplier of couplings and technical services in China.
Internal and external gear coupling is a mechanical transmission device that achieves two shaft connection and power transmission through the meshing of internal and external gears. As a type of movable rigid coupling, it utilizes the meshing characteristics of the inner and outer teeth to not only transmit torque and rotational motion, but also has the ability to compensate for the relative displacement between the two axes. This type of coupling consists of main components such as an inner ring gear, a flanged half coupling with outer teeth, and an end cap. Small sized products usually adopt a one-piece design, integrating the end cap with the inner ring gear.
The core features are reflected in its compact structural design and strong load-bearing capacity. Compared to other types of couplings, gear couplings can transmit greater torque at the same radial size, making them particularly outstanding in low-speed and heavy-duty conditions. At the same time, gear couplings that have undergone high-precision manufacturing and dynamic balancing processing are also capable of handling high-speed transmission tasks, such as critical applications such as gas turbine shaft systems. It is precisely these advantages that have enabled gear couplings to be widely used in industrial fields such as metallurgy, mining, lifting and transportation, petrochemicals, and marine machinery.
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.
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