LF Series Complete Coupling, Model 2 - Rough Stock Bores Timken 68514444190

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 LF140-CP-HTR60A-MDL2-RSBXRSB Coupling Size LF140 Type Complete Coupling Material High Temperature Rubber (HTR) Weight 59.40 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 M20 Outside Diameter 10.240 in Overall Length 6.610 in Dimension BE 0.310 in Dimension ER 2.440 in Dimension R 1.220 in Length thru Bore 3.150 in Min. Bore (Dimensions ID1/ID2) 1.190 in Flange Diameter (Dimension FD) 6.300 in Dimension HD 4.920 in Axial Hole and Division 4 at 90º Cubic inches 693.10874 in³ Performance Data Operating Temperature Range -40 to 194 ºF Nominal Torque 15000.00 in·lb Max. Torque 43400.00 in·lb Allowable Continuous Vibratory Torque 6200.00 in·lb Max. Speed 3600.00 rpm Max. Angular Misalignment 2.00 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 354000.00 in·lb/rad Static Angular Stiffness 336.00 in·lb/deg Static Axial Stiffness 3700.00 lb/in Static Radial Stiffness 13100.00 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