LF Series Base Element with Hardware Timken 68514438851

Описание

The heart of the LF Series coupling is the flexible base element. Thiselement allows the customer to make their own shaft hubs from steel barstock or use existing hubs. Ideal for quick prototype testing, retrofit and highvolume applications. 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 LF90-ELE-HTR60A-W/HDWR Coupling Size LF90 Coupling Type Torsional Material High Temperature Rubber (HTR) Bore Type Element w/ Hardware Color Black Weight 7.40 lb Dimensional Data Thread (Dimension T) M20 Length thru Bore 2.440 in Dimension HD 4.921 in Max. Bore (Dimensions ID1/ID2) - Flanged Hubs 4.250 in Cubic inches 255.85254 in³ Performance Data Normal Temperature Range -40 to 194 ºF Nominal Torque 9700 in·lb Max. Torque 27900.00 in·lb Allowable Continuous Vibratory Torque 3980.00 in·lb Max. Speed 3600.00 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 16000.00 Nm/rad Dynamic Torsional Stiffness 141600.00 in·lb/rad Static Angular Stiffness 150.00 in·lb/deg Static Axial Stiffness 1260.00 lb/in Static Radial Stiffness 5700.00 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