Ruland Psmr25-8-6-a Set Screw Beam Coupling, Polished Aluminum, Metric, 8mm Bore

US $470

USA, United States
Jun 18th

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Home page About Us Feedback See our other products Add to Favourite Contact us Shop categories Baby Automotive Electronics Home Improvement Kitchen & Dining Home & Kitchen Musical Instruments Office Products Toys & Games Shop pages Home page See Our Other Products Add to Favourite About the seller Ruland PSMR25-8-6-A Set Screw Beam Coupling, Polished Aluminum, Metric, 8mm Bore A Diameter, 6mm Bore B Diameter, 25.4mm OD, 31.8mm Length, 3.73 Nm Nominal Torque Product Specification Six beam coupling for use in angular, parallel, and axial misalignment scenarios requiring zero backlash Polished aluminum for less weight and quicker response time than stainless steel Set screw mounting style installation Single-piece coupling for longer service life than couplings with moving parts Operating temperatures range from -40 to 225 degrees F Features This Ruland polished aluminum set screw six beam coupling is intended for use in angular, parallel, and axial misalignment scenarios requiring zero backlash and less weight and quicker response time than a stainless steel coupler has. Beam couplings, a type of flexible coupling, use one or more spiral slots cut in a single piece of metal rod to form a "spring" center section, referred to as a helical coil or beam. The beam portions of the coupling flex to accommodate misalignment while continuing to convey power between the attached shafts. With six beams, each flex point corrects for a specific misalignment, which helps prevent stress on shaft bearings. This beam coupling corrects angular misalignment up to 3 degrees, parallel misalignment up to 0.76 mm, and axial motion up to 0.38 mm. This beam coupling's single-piece construction provides longer service life than couplings with moving parts. Set screws lock the coupling onto the shafts. The polished aluminum coupling is resistant to corrosion and can operate in temperatures ranging from -40 to 225 degrees F. This Ruland set screw six beam coupling is suitable for use in power transmission applications such as encoders, stepper drives, and servo drives. Flexible couplings are used to link two rotating shafts that are not aligned in order to transmit the rotational power, known as torque, from one shaft to the other. Most flexible couplings consist of two hubs and a middle assembly; each hub attaches to a shaft while the middle assembly flexes between the hubs to accommodate the misalignment of the two shafts. Shaft misalignments are generally either parallel or angular and cause complications to transmitting rotational power from one shaft to another in the form of stresses, loads, vibrations, and other forces, which vary from one type of misalignment to another. Flexible couplings are used in a broad range of applications, such as in motor vehicles, conveyors, escalators, agricultural, forestry and mining equipment, aeronautics, robotics and space exploration, among others. Ruland manufactures shaft collars, rigid couplings, and zero-backlash motion control couplings. The company, founded in 1937 and headquartered in Marlborough, MA, complies with Restriction of Hazardous Substances (RoHS) and Registration, Evaluation, Authorization, and Restriction of Chemicals (REACH) standards. Additional Information Manufacturer: Ruland Manufacturing Shipping Weight: 5 Product Dimensions: Width: 1.50 Length: 2.00 Height: 1.10 Delivery Information Refunds & Returns About Us Our Guarantee Contact Us All our stock is at our US warehouse.Your item will be shipped by either DHL or UPS depending on the size/weight of the package and delivery location. We aim to ship orders within 24hours of processing your payment. Shipping is free. 30 day return or exchange policy for all our products. Only factory defects are accepted as the reason for product return. Returned item(s) must be returned with package completely intact, and all accessory(s) inside the package must be original condition.We do not pay for the postage costs for returned defective items.Items returned must be received within 30 days from purchase. No refund or replacement is issued after 30 day time period after purchase. Please allow up to 7 working days to process your returned item(s) after we receive it.We are extremely fair, and in the rare event of something unusual happening, we will gladly work with you to find a solution. We sell on eBay since 2007. We are based in the US and ship from our own warehouses. Our products are 100% authentic and all brand new. We work with the biggest suppliers in the UK to bring you the best quality items!We guarantee to provide the best service. Customer satisfaction guaranteed!We offer a 100% Satisfaction Guarantee on all sales. If you are not happy with your purchase for any reason, please contact us within seven days of receipt of your item, or email us to share your concerns. We are extremely fair and will happily work with you to find a solution to any problem.We aim to maintain 100% feedback, and we want every single one of our customers to be a happy one. So in the rare case something does go wrong, before leaving a negative feedback, contact us so we can help make things right! In the rare event that you have an issue with your product or our service please contact us by email to share your concerns, we will respond within 24 hours to help to rectify the problem.