![polyv](https://satispa.com/wp-content/uploads/2019/01/polyv-preview.jpg)
POLY-V pulleys are all manufactured according to ISO 9982. The material used for the construction of these pulleys is cast iron EN-GJL-200 UNI EN 1561 and after the machining all pulleys are being PHOSPHATED. All pulleys are STATICALLY balanced and suitable for peripheric speed up to 30 m/s.