SC Type Spacer Coupling Hubs with Keyway, Standard Length - Inch (Imperial) Bores Timken 68514436740

Описание

Specifically designed for the pump industry, this coupling accommodates industry standard as well as special pump/motor separation This shaft separation facilitates easy pump repair of pump packing, bearings, and seals without disturbing pump or motor mounting and alignment The SC Type coupling consists of two flanges, a sleeve and two shaft hubs Quick Coupling Removal The center drop out section consists of two flanges and the flexible sleeve The flange is bolted to the shaft hub with four hex head cap screws The center drop out section can be removed by removing the hex head cap screws Flats on each hub provides a convenient grip for a wrench in order to facilitate loosening of the screws and, if desired, turning of the pump/motor shafts Once the hub is removed from the pump shaft, maintenance on the pump can be done without disturbing equipment alignment Specifications Description 11SCH-SPCR HUB-2-1/4-1/2X1/4KW Coupling Type Coupling Hubs Hub # 11SCH Material Cast Iron Color Gray Bore Type Finished Bore # of Cap Screws Required 4 Coupling Type S-Flex Weight 1.02 lb Dimensional Data Bore Size 2 1/4 in Thread (Dimension T) 1/2-13 Keyway Size (W x D) 1/2 x 1/4 in Outside Diameter 5.250 in Max. Bore 2.875 in Dimension L 2.720 in Dimension SL 1.360 in Cap Screw Required Size 1/2 - 3-1/2 Cubic inches 74.97000 in³ Performance Data Nominal Torque (with EPDM Sleeve) 4530 in·lb Max. Speed 3600.00 rpm Torsional Stiffness 17300.00 in·lb/rad Rated HP at 100 rpm 7.20 hp Rated HP at 1,200 rpm 86.00 hp Rated HP at 1,800 rpm 129.00 hp Rated HP at 3,600 rpm 259.00 hp Notes Notes SC = Standard Length