Flange Couplings

ALL DIMENSIONS ARE IN INCHES

Mark of Couplings Size of Couplings B.H.P. Motor R.P.M. No. of Pins P.C.D. Max. Bore (Max) OD Hub Dia. (Max) Total Thickness App. Weight Kgm. A-1 2.1/2 0.75 1440 3 2 1/2 2.1/2 1 2.7/32 0.500 A-2 3 1.00 " 3 2.1/8 3/4 3 1.3/16 2.27/32 1.000 A-3 3.3/4 2 " 4 2.9/16 7/8 3.3/4 1.5/8 3.19/32 2.500 A-4 4.1/4 3 " 4 2.7/8 1 4.1/4 2 3.31/32 3.500 A-5 5 7.5 " 4 3.1/2 1.1/4 5 2.1/2 3.31/32 5.000 A-6 6 17.5 " 4 4.1/8 1.1/2 6 3 5.1/8 9.000 A-7 7 30 " 6 5.1/8 2 7 3.3/4 6.3/8 14.500 A-8 8 50 " 6 6 2.1/4 8 4.1/4 7 20.500 A-9 9 75 " 8 7 2.1/2 9 4.3/4 7.1/16 26.000 A-10 10 100 " 8 7.1/2 3 10 5.3/4 8.7/16 41.000 A-11 12 45 100 8 9 4 12 6.3/8 9.3/4 57.000 A-12 13 60 " 12 9.3/8 4.1/4 13 7 10.1/4 71.000 A-13 14 80 " 12 10.1/2 4.1/2 14 8 10.1/4 90.000 A-14 16 114 " 8 12 5 16 8.1/2 12.1/4 150.000 A-15 18 150 " 10 13.7/16 5.3/4 18 10 14.5/16 190.000 A-16 21 310 " 10 15 6.1/2 21 10.3/4 16.5/16 350.000 A-17 25 450 " 12 16 8 25 14 17.9/16 500.000

Note : In process of making the product better the actual product may differ in design From the actual displayed product.