1. Zogulitsazo zimasinthidwa makonda, mawonekedwe ndi kukula kwake ndi kokwanira malinga ndi makina a kasitomala.
2. Zigawo zomangika zimatha kukhala zida zothandizira pazofunikira zamakina, kapena kukhala magawo osinthika.
3.Kulemera kwa katundu kungakhale matani 0.5-10.
4. Mtundu wa dalaivala ndi hydraulic kapena electric drive.