I-M series ibe ngowona mgangatho waseYurophu usetyenziswa kakhulu. Le tsheyini ye-ISO ifumaneka ukusuka kwi-SSM20 ukuya kwi-SSM450. Uthotho ke ngoko luya kubonelela uninzi lweemfuno zokuphatha ngoomatshini ezifunyenweyo. Eli khonkco, nangona lithelekiseka ne-DIN 8165, alinakutshintshiswa kunye neminye imigangatho ye-roller chain echanekileyo. Ifumaneka nge-standard, i-roller enkulu okanye ene-flanged nayo isetyenziswa ngokuqhelekileyo kwifom yayo yehlathi ngokuphawulekayo ekuthuthweni kwamaplanga.I-Carbon steel material iyafumaneka.