Dunlop SPZ V-pulleys are manufactured from cast iron EN-GJL-200 UNI EN1561 and are black phosphate according to ISO 4183 and DIN 2211-3 norms. All pulleys are statically balanced for peripheral speeds up to 35 m/sec. Pilot Bore V-Pulleys to suit all Wedge belts with cross section SPZ (9.7mm). Part numbers are identified by 3 letters (e.g. SPZ) which represents the belt cross section, a 3 or 4 digit number (e.g. 250) the pulleys pitch diameter and a 1 or 2 digit number (e.g. 3) the number of grooves/belts to be run in the drive, for example SPZ250/3. IMAGE IS FOR ILLUSTRATIVE PURPOSES ONLY. PLEASE REFER TO PRODUCT DESCRIPTION.
