Couplings


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HANGZHOU D&H IMP.& EXP. CO., LTD

China [Liaoning]
Business Type: Trading Company,Government ministry/Bureau/Commission,Business Service (Transportation, finance, travel, Ads, etc)
Main Products: Standard Chain Sprockets,Special Chain Sprockets,Chain Sprockets
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Description
Tire coupling is divided into convex and concave two categories, the convex shape is divided into with the skeleton as a whole and with no bone integral and radial incisions are three. Their common feature is the tire ring with bolts to connect the two halves of the coupling connection of the two axes. The inside of the tire ring adhesive curing methods and the steel skeleton into one, the bolt holes in the skeleton at the weld nut. Assembly bolt the two halves of the coupling flange connection, relying tighten the bolts so that the friction between the tire and flange face to transmit torque, tire ring torsion shear deformation, so the tire coupling has a highly flexible compensation two-axis relative displacement capacity, and good damping and simple structure, without lubrication, disassembly and maintenance more convenient. The disadvantage is that the carrying capacity is not high, Dimension two axis, with the two axes relative torsion angle to increase the tire shape is wry, axial size is slightly reduced, the larger the additional axial force, so that the bearing load increase and reduce life. Tire couplings at high speed, the tire outer edge of the centrifugal force and outward expansion will further increase the additional axial force. To this end, to take measures should be taken when installing the coupling, so that the direction of the stress in the tire and work stress in the opposite direction to offset the additional axial force, to improve the work and conditions of the couplings and bearings

Specification
1, Material: rubber components (tires, body) sulfide with the metal plate bonded together, the assembly bolts directly links the two halves of the coupling
2, Surface treatment: custom
3, Heat treatment: quenching and high-temperature tempering
4, Hardness: HB200-350
5 types: suit for all types
6, Lubrication: Lubricating oil
7, packing: each plastic bag, and then the plywood box packaging

Application
Suitable for wet, dusty, impact, vibration, rotating, changing and starting frequency of the working conditions



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