S2M synchronous toothed pulley, with teeth pitch 2 mm, suitable for use with toothed belt S2M or GT2 in neoprene reinforced nylon or polyurethane reinforced steel to be chosen according to the type of end use. Made entirely of aluminum. The diameter of the internal hole is 5 mm. Born with a double flange, the height between the two flanges is about 6 mm, so it is recommended the use of a belt 6 mm high or less.
The pulley is mounted on a shaft that is useful for distributing the number of teeth of the belt on both sides of the carriage while maintaining this distribution constant. It thus avoids possible slippage that can occur with the use of a simple bearing.