Saga Hubs - Rough Stock Bore Timken 68514422154

Описание

Saga is a general purpose, torsionally soft coupling with high tolerance to all forms of misalignment. The design features hexagonal or octagonal rubber donut-shaped elements with metal inserts positioned at each apex during the vulcanization process. These metal inserts carry actual bolts which fix the element to tines on cast, cylindrical hubs. Embedded inserts also have tines which connect with mating surfaces on hubs so that axial bolts can be easily torqued during assembly without twisting the rubber beyond the limits of its elasticity. The rubber between each apex is pre-compressed, so it is much more durable to the stresses arising from the various forms of misalignment and torsional vibrations. Note: A complete Saga coupling is comprised of 2 hubs, an elastomeric donut, and hardware. Specifications Description SAGA-18-HUB-1" RSB-NKW-NSS Coupling Type Torsional Material Steel Style Flexible Color Gray/Metallic Bore Type Rough Stock Bore # of Bolts 6 Weight 6.80 lb Complete Coupling Weight 17.00 lb Dimensional Data Coupling S18 Set Screw Thread Size (Dimension T) No Setscrew Rough Stock Bore 1 in Max. Bore (Dimensions ID1/ID2) 2.225 in Keyway Size (W x D) No Keyway Length thru Bore 2.500 in Outside Diameter 6.280 in Overall Length 7.440 in Min. Bore (Dimensions ID1/ID2) 1.000 in Dimension BC 4.560 in Dimension HD 3.440 in Dimension L 1.810 in Bolt Size 1/2-13 x 3 Cubic inches 98.59600 in³ Performance Data Recommended Torque (Wet) 55.00 ft·lb Recommended Torque (Dry) 75.00 ft·lb Max. Speed 5600.00 rpm Dynamic Torsional Stiffness 200.00 in·lb/deg Specific Torsional Stiffness 5.73 in·lb/rad Moment of Inertia WR2 40.000 lb·in² Rated Torque for 1.0 Service Factor 2000.0000 in·lb Rated HP at 100 rpm for 1.0 Service Factor 3.17 hp Bolt Grade # 5 Normal Temperature Range -60 to 200 ºF Rated Torque for 1.0 SF 2000.00 in·lb Max. Shock Load 6000.00 in·lb Coupling Design Coupling Design Elastomeric Pre-compression Type Features Features No end thrust in misalignment position Notes Notes For applications requiring simultaneous angular and parallel misalignment, consult Lovejoy Engineering to ensure that heat generated from all three forms of stress do not exceed the coupling’s ability to dissipate heat.