When your equipment operates in harsh environments, you need products you can count on, like QUICK FLEX® elastomeric couplings. They are durable enough to face extreme challenges, yet need minimal maintenance. They are also easy to install and require no lubrication. With a lifespan that may last as long as your equipment, overall cost of ownership remains low. Pioneering Design QUICK FLEX couplings’ innovative design features two steel hubs, a polyurethane insert and a cover. Our styles include: » Standard couplings. » Single-ended spacer couplings. » Double-ended spacer couplings. Whatever your application, you’ll find a coupling to suit your needs: » Fifteen sizes with max bores up to 505mm, or 20 inches. » Continuous torque handling from 43 Nm (377 in-lbs) to 610,529 Nm (5,403,788 in-lbs). » Able to handle temperatures from -51° C to 176° C (-60° F to 350° F). Product Advantages More Uptime Your hubs and shafts may remain intact when you use QUICK FLEX couplings. Our design helps eliminate mechanical interference between coupling hubs that can damage your equipment. As needed, you can replace the urethane insert quickly and easily without removing the hubs. Durability There’s no metal-to-metal contact between opposing hubs with QUICK FLEX couplings, so you’ll save money not replacing hubs or other metal components since they do not wear. For harsh environments, including wash-downs for food processing, we offer a stainless-steel version of each coupling. Reduced Inventory The versatility of the QUICK FLEX design promotes component standardization across your plant, reducing the need to stock multiple coupling styles and configurations. Product Features » Solid and split covers handle high speeds and torque. » Design dampens torsional vibration and shock. » Accepts shaft misalignment up to 2 degrees. » Eliminates the need tomove or disassemble the driving or driven equipment to replace the coupling insert. » Versatility of design makes it a great tool for plant standardization. » Standard and double-ended spacer couplings available for shaft separations of 25.4 mm to 3,048 mm (1 to 120 in), for increased application acceptance. » Four bore options available tomeet customers’ needs; 1) Bored, keyed and set screws style – clearance and interference fit; 2) Bushing style; 3) Splined style; and 4) Mill-motor style. » Stainless-steel versions available for corrosive environments. » Four insert choices for varying torque needs and temperature ranges, up to 177° C (350° F). » Replaces many common gear, grid and elastomeric couplings used in high- and low-torque applications to reduce plant complexity. » Inherently balanced from precision machining for highspeed applications. » Split cover options help resist axial separating force under high torque. www.jbj.co.uk/couplings.html #DriveLineHarmony
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