TOS VARNSDORF WHQ 105 CNC HORIZONTAL BORING MILL

Technical Description

The TOS VARNSDORF WHQ 105 is a robust, horizontal table-type CNC boring mill designed for the precision machining of medium- to large-weight parts up to 5 tonnes. It features a 4.13-inch (105 mm) spindle, an ISO 50 taper, and is controlled by a SINUMERIK 840D CNC system, managing continuous X, Y, Z, W axis and rotary table movements. Key travel dimensions include 70.87 inches (2,000 mm) horizontal travel (X-axis) and 62.99 inches (1,250 mm or 1,600 mm) vertical travel (Y-axis), with a spindle travel (W) of 49.21 inches (or 2,600 mm). The main motor delivers 28 kW (S1) power, providing a maximum spindle torque of 1,170 Nm. The machine's spindle speed ranges from 10 to 2,300 rpm, with options for a high-speed "R4" headstock up to 4,000 rpm. Constructed with a fixed column and cross-travel rotary table on a grey cast-iron frame, the WHQ 105 is suitable for drilling, boring, and milling applications in industries like mechanical engineering and power generation, emphasizing durability and multi-shift operation. Optional features include an automatic tool changer and various milling heads.