This coupling variant was designed for machining spindles, flying shears and other applications with shock loads that can't have any backlash. The couplings have conical sleeve hubs for keyless torque transmission in highly dynamic, reciprocating loads. They work well with high-speed applications with frequent load reversals or stops, with no backlash characteristics and a high clamping force and concentricity. They have a positive stop on the conical ring, which ensures clamp screws will tighten to the right torque during installation, but the ring can't be tightened more than needed, so they are much easier to remove from shafting. Sizes range from 10 Nm (89 lbs-inch) to 2150 Nm (19027 lbs-inch), and can take English or metric bores with 6- to 80-mm diameters.
The National Highway Traffic Safety Administrationís recent backup camera mandate could open the door to more vehicle innovations, including better graphical displays, 360-degree camera views, and the increased use of Ethernet.
With support from National Instruments, a group of dedicated students from Connally High School in Austin, where more than 50% of the students are at risk of not graduating, have created a successful robotics team that is competing in the FIRST World Championships.
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