Polyurethane synchronous belt na-mere nke thermoplastic polyurethane (TPU) / nkedo polyurethane (CPU) ihe, na elu iguzogide abrasion, dị iche iche nke cores iji hụ na ọ ka na-ejigide ezi ije na nnyefe, na mmepụta tolerances bụ small.PU synchronous belt nnyefe na-emi esịnede a mechiri emechi akaghị teepu na dokwara ohere steepụ n'elu na. Mgbe ị na-akpụ akpụ, ezé nke eriri eriri na oghere nke pulleys na-ebufe mmegharị na ike, nke bụ ụdị nnyefe nke meshing, ma si otú ahụ nwee uru dị iche iche nke nnyefe gia, nnyefe nke yinye na nnyefe belt dị larịị. Enwere ike imepụta ya n'ime eriri oghere mepere emepe, eriri mgbanaka gbawara agbawa, eriri mgbanaka enweghị nkebi na-enweghị interface.