Hermle C250 VERTICAL MACHINING CENTER

Technical Description

This vertical machining center features a **23.62" x 21.65" (L x W) work table** supporting up to **2,425 lbs**, optimized optionally to a smaller size of 17.72" x 13.98". It includes a **standard rotary table** but no support index table or U axis. The spindle is vertically oriented with an **HSK-A63 taper**, optionally replaceable with SK40, rotating at a top speed of **15,000 RPM** (optional 18,000 RPM) powered by a **26.82 HP (30-minute rating) motor**. The machine supports an automatic tool changer (ATC) standard carrying 30 tools, with an option to hold up to 88 tools, and a typical chip-to-chip tool change time of 6 seconds. It operates with **3 axes standard (X, Y, Z) and rapid traverse rates up to 1,378 inches per minute**, covering travels of 23.62" X, 21.65" Y, and 17.72" Z. Optional expansion to 5 axes is available, excluding a U axis. This configuration is suitable for demanding machining tasks requiring high workpiece capacity and spindle performance, integrating rapid feed rates and substantial tooling capacity for flexible, efficient production of complex parts. The spindle taper and high RPM enable precise and fast machining, while large table size and load capacity facilitate heavy and large workpieces. The absence of a pallet changer and index table focuses the machine on single-piece or batch processing with emphasis on spindle and tooling efficiency.