LF Series Complete Coupling, Model 2 - Rough Stock Bores Timken 68514444189

Описание

The complete LF Series Model 2 is comprised of a cylindrical hub, a flanged hub, a base element, and hardware. The Model 2 provides a complete shaft-to-shaft coupling in a range of sizes for all industrial power transmission applications. It is similar to Model 1, except a flanged hub is added to make the shaft to shaft connection. Model 2/S allows the drive package to be “blind” connected. As with all S-Style models, axial end float of equipment shafts can be accommodated without harmful push-pull force. 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 LF50-CP-HTR60A-MDL2-RSBXRSB Coupling Size LF50 Type Complete Coupling Material High Temperature Rubber (HTR) Weight 33.16 lb Color Metallic Bore Type Rough Stock Bore Connection Type A x B Rough Stock Bore x Rough Stock Bore Coupling Type Torsional Dimensional Data Set Screw Size M16 Outside Diameter 7.870 in Overall Length 5.51 in Dimension BE 0.310 in Dimension ER 1.990 in Dimension R 0.980 in Length thru Bore 2.600 in Min. Bore (Dimensions ID1/ID2) 0.810 in Flange Diameter (Dimension FD) 5.510 in Dimension HD 3.940 in Axial Hole and Division 4 at 90º Cubic inches 341.27232 in³ Performance Data Operating Temperature Range -40 to 194 ºF Nominal Torque 6200.00 in·lb Max. Torque 18600.00 in·lb Allowable Continuous Vibratory Torque 2650.00 in·lb Max. Speed 4000 rpm Max. Angular Misalignment 3.00 º Max. Parallel Misalignment 0.080 in Wind-Up Angle at Nominal Torque 3.00 º Wind-Up Angle at Max. Torque 7.50 º Dynamic Torsional Stiffness 168100.00 in·lb/rad Static Angular Stiffness 230.00 in·lb/deg Static Axial Stiffness 3700.00 lb/in Static Radial Stiffness 12600.00 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 Model Specifications Model Specifications Model 2 and 2/S