HRC280 H Challenge HRC Coupling Half Outer Facing Taper Bore Open 50% to 70% enhancement in

50% to 70% enhancement in power-rating over regular HTD / STD belts

a: 4 9/16 Inch

da Max: 44

z_x0010_: 46

HRC280 H Challenge HRC Coupling Half Outer Facing Taper Bore Open 50% to 70% enhancement inChallenge HRC couplings designed specifically for use with IEC motors with torques up to 3150 Nm, up to 1 degree angular misalignment & good shock absorption properties, aper bush and Pilot bore flanges available, quick and easy assembly Challenge HRC coupling flanges are available in either F (Taper Bush fits inside) or H (Taper Bush fits outside) or pilot bored B which can be bored to the required size. These semi elastic couplings are designed for