The surface of the guide wheel of the track drag chain plate is uniformly quenched

Dusha sare ee taayirrada hagaha saxanka silsiladda jiidista ayaa si isku mid ah loo demiyey, dhexroorkiisu yahay 800, iyo lakab adag (ma dheeraad ah, wax ka yar ma jiro)

± 25mm, qoto dheer ee lakabka kala-guurka ayaa ka yar 2, iyo adkaanta waa 48. Looma baahna suunka jilicsan.