C type cross shaft universal coupling

 　　universalCouplingSelection factors

　　1) The size and nature of the torque to be transmitted and the requirements for the buffering and damping function.For example, for high-power heavy-duty transmission, you can chooseGear couplingFor severe impact loads or transmissions that require the elimination of shaft torsional vibration, tire couplings and other couplings with high elasticity can be selected.

　　2) The working speed of the SWP C type (non-retractable short type) cross-shaft universal coupling and the amount of centrifugal force caused.For high-speed transmission shafts, couplings with high balance accuracy, such as diaphragm couplings, should be selected, rather than eccentric slider couplings.

　　3) The magnitude and direction of the relative displacement of the two axes.When it is difficult to keep the two shafts in strict alignment after installation and adjustment, or when the two shafts will have a large additional relative displacement during the working process, a flexible coupling should be used.For example, when the radial displacement is large, you can choose a slider coupling, and when the angular displacement is large or the connection of two intersecting shafts, you can choose a universal coupling.

　　4) The reliability and working environment of the coupling.Couplings usually made of metal elements that do not require lubrication are more reliable; couplings that require lubrication are easily affected by the degree of lubrication and may pollute the environment.Couplings containing non-metallic components such as rubber are more sensitive to temperature, corrosive media and strong light, and are prone to aging.

　　5) Manufacturing, installation, maintenance and cost of SWP C type (non-retractable short type) cross shaft universal coupling.Under the premise of meeting the convenience of use, couplings that are convenient for assembly and disassembly, simple for maintenance, and low cost should be selected.For example, rigid couplings are not only simple in structure, but also easy to assemble and disassemble, and can be used for low-speed, high-rigidity drive shafts.General non-metal elastic element couplings (e.g. elastic sleeves)Pin coupling, Elastic pin coupling, quincunxFlexible couplingEtc.), due to its good comprehensive ability, it is widely used in general medium and small power transmission.

　　C type cross shaftUniversal couplingBasic parameters and main dimensions: