Timing Belt Pulleys

A new series of 1 mm pitch timing belt pulleys from Stock Drive Products (SDP) are designed for miniature applications. The metric pulleys, identified as the A 6A18M... Series are stocked in 17 different sizes ranging from 18 to 75 grooves. These clear anodized, aluminum alloy pulleys are designed for 3 mm and 6 mm wide belts. The pulleys are offered with double flange and no flange options, pitch diameters ranging from 5.73 mm to 23.87 mm, and bore sizes ranging from 2 mm to 5 mm. Pulleys with 18 to 45 grooves have one set screw, others have two at 90 deg.