Tsamba Lozungulira la Tiller 7X60

Thirakitala ndiye gwero lalikulu lamagetsi, loyenera kulima, udzu, mapiri ndi zida zogwirira ntchito kumunda.
Zipangizo: 60Si2Mn, 60si2MnA, 28MnSi, 30MnCrB5, 38MnCrB5. Kapangidwe ka makina kokwanira ndi kabwino,

Kulimba kwa mankhwala otenthetsera ndi 45±3. Ili ndi mitundu yonse ya mitundu yosiyanasiyana.