SNK RB-3N VERTICAL MACHINING CENTER

Technical Description

This vertical machining center features an expansive table measuring 129.9" long by 59" wide, with an optional extended length of 169.3", capable of supporting workpieces up to 22,050 lbs. It is equipped with a vertical spindle utilizing an ISO #50 taper, powered by a 30 HP motor rated for 30 minutes, and delivers spindle speeds up to 3,000 RPM. The machine incorporates a 24-tool automatic tool changer (ATC), with an optional upgrade to 50 tools, enabling continuous operation and efficient tool transitions. A pallet changer is optionally available with two pallets to facilitate loading and unloading workflows. The machine operates on four axes with substantial travel lengths: X-axis up to 167.3", Y-axis 78.7", and Z-axis 15.7", all achieving a maximum feed rate of 141 inches per minute and rapid traverse speeds reaching 394 inches per minute. The robust design supports heavy-duty machining given the large table size, high maximum workpiece weight, and powerful spindle system. The linear motion and rapid traverse capabilities combined with the large tooling capacity provide flexibility for complex and large-scale milling tasks, making this center suitable for heavy industrial applications requiring precision and heavy load handling.