BOSTON Z00031 POR09LBHP40 711610-054

8 different product families ensure a clutch to fit your needs.Trig-O-Matic Lite (LOR)Trig-O-Matic (ORC)H1600 (HOR)H1900 (WOR)H2000 (POR)VariTorque (VOR)Pneumatic Disconnect (PDC)Centrifugal (CCC)Bore ranges from 1/2" to 4-11/16" ensure a product to fit your particular specifications.Torque ranges from 35 Lb. In. to 88,500 Lb. In. provide additional application flexibility.A wide variety of complementary gear drives,open gearing,sprockets,and other power transmission components facilitate installation and maintenance.