SCHIESS VMG 3 VERTICAL MACHINING CENTER

Technical Description

The SCHIESS VMG 3 is a precision vertical millturn-boring center engineered for large-scale, heavy-duty machining operations. This CNC-controlled machine features a primary vertical spindle with a maximum swing diameter of 98.430 inches and turning length capacity of 98.430 inches, accommodating workpieces up to 2.5 metric tons. The main spindle delivers 147 horsepower at 200 RPM, providing exceptional torque for demanding turning applications. The machine incorporates an integrated 70 HP milling spindle operating at 3,150 RPM with ISO 50 taper, enabling simultaneous drilling and milling operations in a single setup. The VMG 3 offers four-axis capability with X-axis travel of 133.860 inches, Y-axis travel of 314.960 inches, and Z-axis travel of 55.120 inches. With a maximum feed rate and rapid traverse speed of 630 IPM, the machine ensures efficient material removal and reduced cycle times. The automatic tool changer accommodates up to 30 turning tools and 30 rotary tools, maximizing productivity and operational flexibility. Standard chuck diameter is 78.740 inches with an optional 88.580-inch configuration available. This versatile machine combines turning, boring, and milling processes, eliminating secondary setups and delivering precision machining of complex geometries on large components across industries including aerospace, energy, and heavy equipment manufacturing.