A coupling is a device used to connect two shafts together at their ends for the purpose of transmitting power. The primary purpose of couplings is to join two pieces of rotating equipment while permitting some degree of misalignment or end movement or both. In a more general context, a coupling can also be a mechanical device that serves to connect the ends of adjacent parts or objects.[1] Couplings do not normally allow disconnection of shafts during operation, however there are torque limiting couplings which can slip or disconnect when some torque limit is exceeded. Selection, installation and maintenance of couplings can lead to reduced maintenance time and maintenance cost.
Shaft couplings are used in machinery for several purposes. A primary function is to transfer power from one end to another end (ex: motor transfer power to pump through coupling).
Other common uses:
To alter the vibration characteristics of rotating units
To connect driving and the driven part
To introduce protection
To reduce the transmission of shock loads from one shaft to another
To slip when overload occurs
Diaphragm coupling is suitable for connecting two coaxial lines of medium and high speed transmission shafting. With certain axial relative offset compensation ability, smooth transmission, corrosion resistance and other characteristics, operating temperature -20 ~ 250C, transfer nominal torque 40 ~ 315000N m Diaphragm Coupling , M Series Multiple Membrane Straight Diaphragm Coupling , Multiple Membrane Straight Diaphragm Coupling , Membrane Straight Diaphragm Coupling , Straight Diaphragm Coupling , HIGH PERFORMANCE DIAPHRAGM COUPLINGS , diaphragm coupling and disc coupling , flexible diaphragm coupling , eagle diaphragm coupling , diaphragm coupling , diaphragm flexible coupling , three diaphragm coupling , triple diaphragm coupling , double diaphragm disc coupling , stainless steel diaphragm coupling , 13 x13 double diaphragm disc coupling
Supplier: For power transmission products, coupling, flexible coupling, disc coupling, metal coupling, rigid coupling, jaw coupling, oldham coupling.
We are manufacer coupling 1. Gear Flex Coupling 2. Jaw Flex Coupling 3. Pin Bush Coupling 4. Tyre Flex Coupling 5. Brake Drum Coupling Find our attach file for modle list please send me size and qunntey so we can send finle price quotation
Ductile Iron GGG50,GJS500-7,GGG40 Size: DN40-DN600 Pressure: PN10;PN16; 230PSI. Pressure Test: PN15,PN24,350PSI. EPDM, NBR Rubber Seals to EN681 & ASTM D2000. Painting: RAL5017 FBE coated, Min., Coating Thickness 200m. Connected Pipe: DI Pipe, PVC/UPVC Pipe, Steel Pipe and Part AC Pipe.
REACH RIC Dics Coupling (membrance coumpling) is made of light-weight and high-strength alminum alloy.The diaphgrams are made of high strength stainless steel sheets. RIC diaphgrams are characterized by high torsional stiddness and response with pretty low moment of inertia.Couplings are divided into single-diaphgram RIC-0 type and double-diaphgram RIC-T type Advantages of REACH Disc Coupling 1. Over 20-year production experience. 2. Spiders and disc materials from Germany and Japan. 3. 100% interchangeable with global top brand. 4. Excellent cost to performance for high-end customer. 5. Customized working condition oriented R&D. 6. Leading lab testing capability. Commitments 1. High Performance. Key parts are made up of imported high-quality materials, and featured by longer service life and better performance. 2. Quality First. Product quality is guaranteed by strict ISO9001 quality management system, advanced production technology and NC finish machining. 3. Service Utmost. Product delivery guarantee, thoughtful after-sales service, 24h technical support. 4. Warranty Period. Warranty period is two years if there is no man-made damage.
Item: Chain coupling The chain coupling, composed of two-strand chains and two sprockets, features simple and compact structure, and high flexibility, power transmission capability and durability. What's more, the chain coupling allows simple connection/disconnection, and the use of the housing enhances safety and durability. Material: Carbon steel,Brass,Stainless steel,etc Tolerance: 0.01mm-0.02mm Type number: 3012, 4012, 4014, 4016, 5014, 5016, 5018,6018, 6020, 6022, 8018, 8020, 10020, 12022 Model: KC Service: OEM,ODM,OBM Specification: Push Pin/Quick Release/Collar/Double Push Pin/Bolt
Chain coupling is suitable for coaxial transmission, the deviation of the two shafts has a certain compensation, transmission torque 40-25000N m. chain coupling , GL type roller chain coupling , roller chain coupling , roller chain shaft couplings , chain shaft couplings , double chain coupling , tsubaki chain coupling , couple chain , chain coupling , couple key chain , couple necklace stainless steel chain , magnate chain for couples , chain couple bracelet , chaine de couple , couple chain set , couple chain bracelet , key chains for couples , chaine couple best friend
100T Flexible Couping Connect MethodGrooved MaterialDuctile Iron confirming to ASTM: A536 65-45-12 equal to QT450-12 Surface TreatmentEpoxyPaintingGalvanizedDarcomet Bolts and Nuts: ISO 898-1 class 8.8 Gasket: EPDM NBR, Silicon Packing:In carton on pallet or wooden crate ApprovalFM, UL, CE
Material: ductile iron (DI). Standard: ISO2531, BS EN545, BS EN598, AWWA C219, AWWA C110, ASME B16.42. FBE coating. Suitable medium: potable water, drainage, sewage, waste water. Suitable tempreture: -40centigrade degree - 125centigrade degree. Packing: plastic film plus pallet. Origin: China. Dedicated DN50-2000mm for DI, carbon steel, HDPE, PVC, FRP, GRP, others required. Universal (wide range) DN50- 600mm. Stepped ( equal DN, different OD; or different DN & OD) dedicated ( joint only suite for one kind of pipe OD) universal (wide range).
