Model HC DIMENSIONAL DATA All dimensions in inches Clutch Model A B C D E F G H Static Torque (lb.-in.) Dynamic Torque (lb.-in.) I J K L M N HC-8-6 10.124 9.4375 8.750 3.00 8.31 3.06 .51 5.92 55,000 39,285 2.68 3.81 2.13 .75 (12)_M10 (4)_.375 HC-8-8 10.124 9.4375 8.750 3.00 8.31 3.06 .51 6.52 70,000 50,000 3.28 4.40 2.13 .75 (12)_M10 (4)_.375 HC-8-10 10.124 9.4375 8.750 3.00 8.31 3.06 .51 7.12 85,000 60,715 3.88 5.00 2.13 .75 (12)_M10 (4)_.375 HC-10-6 11.749 11.063 10.375 4.00 9.81 3.19 .56 6.18 75,000 53,570 2.97 4.24 1.94 1.00 (12)_M10 (4)_.500 HC-10-8 11.749 11.063 10.375 4.00 9.81 3.19 .56 6.82 100,000 71,430 3.61 4.88 1.94 1.00 (12)_M10 (4)_.500 HC-10-10 11.749 11.063 10.375 4.00 9.81 3.19 .56 7.46 125,000 89,285 4.25 5.52 1.94 1.00 (12)_M10 (4)_.500 HC-13-6 15.998 15.250 14.375 6.00 13.81 3.88 .72 7.33 200,000 142,860 3.58 4.77 2.56 1.25 (12)_M12 (4)_.500 HC-13-8 15.998 15.250 14.375 6.00 13.81 3.88 .72 8.04 275,000 196,430 4.30 5.48 2.56 1.25 (12)_M12 (4)_.500 Hc-13-10 15.998 15.250 14.375 6.00 13.81 3.88 .72 8.76 350,000 250,000 5.02 6.20 2.56 1.25 (12)_M12 (4)_.500 HC-15-6 18.373 17.375 16.375 6.50 15.75 3.75 .78 8.37 325,000 232,140 4.37 5.74 2.63 1.50 (12)_M16 (4)_.625 HC-15-8 18.373 17.375 16.375 6.50 15.75 3.75 .78 9.31 425,000 303,570 5.31 6.68 2.63 1.50 (12)_M16 (4)_.625 HC-15-10 18.373 17.375 16.375 6.50 15.75 3.75 .78 10.25 525,000 375,000 6.25 7.62 2.63 1.50 (12)_M16 (4)_.625 HC-16-6 19.998 19.000 18.000 7.50 17.25 4.44 1.38 8.62 450,000 321,430 4.37 5.75 2.87 1.50 (12)_M16 (4)_.625 HC-16-8 19.998 19.000 18.000 7.50 17.25 4.44 1.38 9.56 600,000 428,570 5.31 6.69 2.87 1.50 (12)_M16 (4)_.625 HC-16-10 19.998 19.000 18.000 7.50 17.25 4.44 1.38 10.50 750,000 535,715 6.25 7.63 2.87 1.50 (12)_M16 (4)_.625 HC-18-6 21.998 20.750 19.500 8.00 18.63 4.82 1.50 10.19 570,000 407,140 5.82 7.13 3.06 1.50 (12)_M20 (4)_.750 HC-18-8 21.998 20.750 19.500 8.00 18.63 4.82 1.50 11.47 700,000 500,000 7.10 8.41 3.06 1.50 (12)_M20 (4)_.750 HC-18-10 21.998 20.750 19.500 8.00 18.63 4.82 1.50 12.75 950,000 678,570 8.38 9.69 3.06 1.50 (12)_M20 (4)_.750 HC-20-6 24.998 23.750 22.500 9.00 20.63 5.75 1.75 11.28 765,000 546,430 6.19 7.66 3.62 1.50 (12)_M20 (4)_.750 HC-20-8 24.998 23.750 22.500 9.00 20.63 5.75 1.75 12.56 1,020,000 728,570 7.47 8.94 3.62 1.50 (12)_M20 (4)_.750 HC-20-10 24.998 23.750 22.500 9.00 20.63 5.75 1.75 13.84 1,275,000 910,710 8.75 10.22 3.62 1.50 (12)_M20 (4)_.750 Notes: Use certified drawing dimensions only for final layouts. DXF and IGES files available upon request. Dimensions subject to change without notice. All threaded fasteners are metric. Operating pressure: 900 PSIG. Torque capacities can be modified, consult engineering. Consult factory for service factors required per application. Home | Company | Contacts | Inquiry | Catalog