LF Series Cylindrical Hubs - Rough Stock Bore Timken 68514424504

Описание

The LF Series coupling is designed with a unique and highly versatile elastomeric element. These can be easily integrated into a variety of coupling configurations to meet several application needs. LF Style elements are available in a variety of materials to match the necessary coupling dampening characteristics for tuning the systems critical speed away from the application operating speed. The element can be connected axially to a flywheel adapter plate or flanged hub and radially to a cylindrical center hub using the appropriate bolts. Axial bolt styles include either socket head bolts with a special dry adhesive, or S-Style bolts, which are similar to dowel pins (seen picture below). The radial bolts are used to connect the element to the cylindrical hub. This unique design is remarkably simple, highly effective and gives the LF torsional coupling unmatched performance capabilities. The coupling selection should be verified with a Torsional Vibration Analysis (TVA) of the system. Notes Disclaimer Lovejoy: CAD Models are accurate envelope dimensions only. Features such as bore size and keyway are not rendered or are only representative. Contact Lovejoy Technical Support or refer to product catalogs for details. Notes For Hytrel, dynamic torsional stiffness values are non-linear with respect to torque. Value given is for 100% of nominal torque. Specifications Description LF16-HUB CYL-.59 RSB Coupling Size LF16 Hub Style Cylindrical Coupling Type Torsional Color Metallic Bore Type Rough Stock Bore Weight 3.33 lb Dimensional Data Rough Stock Bore Size 0.590 in Thread (Dimension T) M12 Length thru Bore 1.970 in Dimension HD 2.760 in Min. Bore (Dimensions ID1/ID2) 0.630 in Max. Bore (Dimensions ID1/ID2) 1.630 in Cubic inches 15.00667 in³ Performance Data Normal Temperature Range -40 to 194 ºF Nominal Torque 1770.00 in·lb Max. Torque 4960.00 in·lb Allowable Continuous Vibratory Torque 710.00 in·lb Max. Speed 6000 rpm Max. Angular Misalignment 3.00 º Max. Parallel Misalignment 0.080 in Wind-Up Angle at Nominal Torque 5.00 º Wind-Up Angle at Max. Torque 14.00 º Dynamic Torsional Stiffness 30100.00 in·lb/rad Static Angular Stiffness 44.00 in·lb/deg Static Axial Stiffness 570.00 lb/in Static Radial Stiffness 2860.00 lb/in Shore Hardness 60A Torsional Element Specifications Torsional Element Specifications There are two different rubber element materials available, High Temperature Rubber (HTR) and Neoprene (CR). Both elements are torsionally soft and are placed into compression during assembly. Rubber under compression can carry up to 5 times the amount of torque as non-compressed elements. The elements effectively accommodate shock, misalignment, and vibration plus minimize harmful radial and axial forces on the connected equipment. Neoprene (CR) is used in environments that are hostile to High Temperature Rubber (HTR). Features Features Wide range of standard designs and materials