SX-6 Type Hubs without Keyway - Inch (Imperial) Bores Timken 69790411826

Описание

Note: SX Type Hubs are interchangeable for both the SU and SX style disc couplings (but not SXC style). The SU Type coupling has a single flex plane, and is comprised of a single disc pack kit with two hubs. It is suitable for angular and axial misalignment only. Two SU couplings are often combined with a shaft to make a floating shaft coupling. The shaft can be hollow for long light weight floating shaft couplings. The SX Type is the standard coupling type that includes two hubs, a stock length spacer designed to meet industry standard lengths, and two unitized disc packs. The coupling has two flex planes, one at each disc pack, allowing this coupling to accommodate parallel, angular, and axial misalignment with specified limits. The coupling is available in 4, 6, and 8 bolt designs and bore sizes up to 13 inches (330mm) on the largest size. Custom spacer lengths can be manufactured to meet special shaft separations required for specific applications. The SX coupling can be fitted with overload bushings to protect the disc packs in over torque conditions and can act as an anti-flail device. SX couplings are assembled at the time of installation on the equipment where the coupling will be in service. 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. Specifications Description SX255-6-HUB-2-1/2-MOD SLD1500 LTB Hub Style Standard Type Disc Coupling Hubs Hub Material AISI 1045 Style Bored Color Metallic Coupling Series SX-6 Coupling Type Disc Weight 24.80 lb Weight (Complete Coupling w/ Max. Bores) 88.20 lb Dimensional Data Bore Size 2 1/2 in Size 255-6 Set Screw Style Coupling Size (Dimension T) No Setscrew Keyway Size No Keyway Length thru Bore 2.65 in Max. Bore (Dimensions ID1/ID2) 2.65 in Dimension FD 10.040 in Dimension HD 6.100 in Dimension PW 0.807 in Dimension S 6.140 in Distance between Shaft Ends (Dimension BSE) 7.750 in Cubic inches 456.63125 in³ Performance Data Nominal Torque 90300.00 in·lb Max. Torque 180600.00 in·lb Max. Speed (Unbalanced) 3080.00 rpm Max. Speed (Balanced) 7700.00 rpm Axial Misalignment (+-D Ka) for couplings with TWO disc packs 0.185 in Max. Angular Misalignment (per single disc pack) 1.00 º Torsional Stiffness x 10^6 (of one disc pack) 41.00 in·lb/rad Rated Power at 100 rpm 143.20 hp Features Features Unitized disc pack