UMA Engineering are manufacturers and suppliers of various pitch timing pulleys taper lock in India. This H (1 / 2”) pitch timing pulley taper lock 1/2” pitch pulley for 1½” wide belts. Ref. H150 designed to suit a 1½” wide belt, Has 32 Teeth, has a spherical tooth identity which is used in conjunction with belt drives to transmit the power, torque, and speed along an axial direction. Taper lock can be made in taper bore manufacturers from aluminium or cast iron.