Boston 30214701 08280 FC25 1 1/4 STEEL COUPLING

At Boston Gear, we manufacture our FC couplings from the highest quality alloy steel - not from powdered metal as many other industrial manufacturers do. Consisting of two metal jaws - or hubs - and an insert, this style of coupling is suited for high-torque and shock loads, does not require lubrication, and is not affected by oil, grease, dirt, or moisture. The allowable torque for the FC series of couplings is determined by the insert material. These inserts are the wearing member of the coupling and can be easily replaced with minimal effort.Thru Bore Length1.593750Product FamilyFC CouplingsWeight1.781Product DescriptionShaft Coupling, 3 Jaw FC Series-Coupling HalfAltra Master No.30214701Bore Diameter1-1/4"Max HP (Poly Insert)19.3HP @1750 RPM MAXUPC781711082805Max OD2.500000Overall Assy Length5.375000Family Id30,018Coupling SizeFC25Hub Diameter2.250000Max Torque845Unit Of MeasureEnglish