TOS VARNSDORF WHN(Q) 15 CNC HORIZONTAL BORING MILLS

Technical Description

The TOS VARNSDORF WHN(Q) 15 CNC HORIZONTAL BORING MILL is a robust machine designed for heavy-duty, high-precision machining of large workpieces, suitable for applications in heavy industry and the energy sector. This model features a 5.91-inch (150 mm) work spindle diameter with a speed range of 10 to 3000 RPM, powered by a main motor rated at 46 kW (S1) and providing a maximum spindle torque of 3100 Nm (S1). Key travel dimensions include an X-horizontal table travel of up to 6000 mm (236.22 inches), Y-vertical head travel up to 3500 mm (137.80 inches), Z-longitudinal column adjustment up to 3200 mm, and a W-spindle stroke of 900 mm (126.00 inches). The machine handles maximum workpiece weights up to 25,000 kg and utilizes a CNC control system, such as the SINUMERIK 840D. It supports precise milling, line-coordinate drilling, boring, and thread cutting, with rapid traverse rates up to 10,000 mm/min (Y, Z, W) and minimum programmable positioning increments of 0.001 mm. Optional features often include automatic tool change (ATC) and automatic pallet change (APC) for 2 pallets, with a pallet change time of 120 seconds.