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                                                Installation and use of common coupling

                                                Release time:2016-04-18
                                                1 rigid coupling
                                                1.1. flange coupling
                                                1.1.1 common types:
                                                2 (a) to (b) in the non tenon and tenon
                                                (c) with protective edge
                                                1.1.2 installation and maintenance requirements:
                                                The coupling drive machine, coupling centering deviation of two shafts and couplings end clearance, technical documents should meet the requirements of the machine. If there is no requirement, the following requirements shall be:
                                                Two coupling end should be in close contact, the centering deviation of two shafts: radial displacement should be less than 0.03 mm, the axial tilt should be less than 0.05 / 1000.
                                                1.2. other rigid couplings
                                                1.2.1 common types:
                                                Sleeve coupling, shell coupling, tight coupling shell coupling, flange shell coupling and so on.
                                                1.2.2 installation and maintenance requirements:
                                                The coupling drive machine, coupling centering deviation of two shafts and couplings end clearance, technical documents should meet the requirements of the machine. If there is no requirement, the following requirements shall be:
                                                Two coupling end should be in close contact, the centering deviation of two shafts: radial displacement should be less than 0.03 mm, the axial tilt should be less than 0.05 / 1000.
                                                2 flexible coupling
                                                2.1. slider coupling:
                                                2.1.1. common types:
                                                (a) structure diagram
                                                Cross slider coupling, sliding block coupling, etc..
                                                2.1.2. installation and maintenance requirements:
                                                The coupling drive machine, coupling centering deviation of two shafts and couplings end clearance, technical documents should meet the requirements of the machine. If there is no requirement, the following requirements shall be:
                                                Slider coupling axis radial relative displacement is not greater than 0.01d+0.25
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