MAEDLER Toothed Belt Pulleys / Timing Pulleys / Idlers

Material: Aluminium similar to EN AW2017A, one-piece, with turned flanges.Distance bushes and ball bearings from steel. Tensioning Rollers / Idlers are used on the outside of the belt (back of belt). Mounted on a suitable tensioning element, the tensioning roller becomes a ready-to-mount belt tensioner or, on its own, it can be used as an idler. It runs on permanently lubricated 2Z ball bearings. One loose, zinc-plated distance bush is included in the delivery (in the drawing on the right side).Support, screw set and tensioning element have to be ordered separately.

Material: Steel, zinc-plated. As spare part or as an additional distance bush for double-sided mounting.

Material: Steel, zinc-plated. Screw strength 8.8, nuts strength class 8. The set consists of one screw ISO 4017 / DIN 933, one normal nut DIN 934 and two thin nuts DIN 936.For mounting a tensioning roller TS at a tensioning element, at a support or at a customer´s mounting surface. The alignment can be adjusted (dimension R at our tensioning elements). Tensioning roller TS, screw set and and tensioning element have to be ordered separately.