X-53X EXCAVATOR Modular 3D Excavator System Cut grade fast and accurately Cut flat, vertical and 3D surfaces Fully upgradeable Real-time bucket tracking Completely integrated GR-i3 receivers Sign in or sign up for myTopcon to view this page: Sign In Sign Up COMPONENTS MC-X1 GR-i3 Integrated GNSS Receiver TS-i3 GX-55 GX-75 LS-B10/10W SL-100 RELATED PRODUCTS 3D-MC Grade Control Software LEGACY Sitelink3D DOCUMENTS