The Oldham coupling (1) No backlash connection for a simple measurement of small torque transmission structure (2) easy to use, easy to install, saving time, a wide range of sizes, small rotational inertia, ease of visual inspection (3 ) anti-corrosion oil, diaphragm couplings can be electrical insulation, couplings, elastomer for the slider to select different materials (4) between the sliding sleeve and middleware can tolerate large radial and angular misalignment the role of middleware special bumps designed to generate support, coupling, allow larger angle deviation, no bending moment, drum gear coupling, Kan axial load to a minimum. Removable elastic coupling (the flexible coupling) by the elastic deformation of the elastic element to compensate for skew and displacement two axes, while the elastic element also has a cushioning and damping properties, such as Grid Couplings, Trail the multi-leaf spring couplings, flexible ring coupling peg, nylon peg couplings, rubber sleeve couplings. Coupling some have been standardized. First should be selected according to job requirements select the appropriate type, and then calculate the torque and speed according to the diameter of the shaft, and then isolated from the manual application of the model, and finally some key parts for necessary checking. Korea and Taiwan transmission machinery (Figure) _ _ drum gear coupling coupling provided by the Dongguan City, Transmission Machinery Co., Korea and Taiwan. Road Zhiyuan, temper forward. Dongguan City, South Korea Taiwan Transmission Machinery Co., Ltd. (www.dghantai.com) (www.hantai168.com) aims to become and you win symbiosis, strategic partners to move forward, more determined to become the most influential tool accessories business, leap with you, common success!