Gantry machining center where the milling head rides over two rails (often steel tubes) which lie at each side of the work surface.
SM 212-BRIDGE TYPE-(CAT40)
SM 212-BRIDGE TYPE-(CAT50)
SM 312-BRIDGE TYPE-(CAT40)
SM 312-BRIDGE TYPE-(CAT50)
SM 316-BRIDGE TYPE-(CAT50)
SM 412-BRIDGE TYPE-(CAT40)
SM 412-BRIDGE TYPE-(CAT50)
SM 425-BRIDGE TYPE-(CAT50)