SPZ (10) pre-drilled disc
Description
The basic drilled pulley with a centering hole in the middle, possibly a centering marking. Each disc can be drilled and customized within the range specified by the manufacturer (in field Size3). The disadvantage is that it requires machining, i.e. we will need cutting to make the hole and latch track. In the Size3 field, we indicated the hole range that the pulley can be drilled safely according to the manufacturer.
Suitable for all straps with a profile width of ~10mm. (Z, SPZ, XPZ, AVX10, 3L but for lawn mowers we recommend using the disc provided by the manufacturer.)
The dials are numbered: SPZ nominal diameter / number of tracks and an E indicating that the disc is pre-drilled. The maximum diameter (Do) of pulleys marked SPZ shall be at least 4 mm larger than the nominal diameter (measured at the location of the force carrier). The minimum track depth of SPZ discs shall be at least 9 mm calculated from the nominal diameter (Dp) measured at the location of the power carrier. In the case of Sati**** branded products, the delivered product is not always Sati branded, but in some cases Optibelt, Concar or other branded products, but completely identical in design to Sati.