TOS VARNSDORF WHR 13 (Q) HORIZONTAL BORING MILL

Technical Description

The TOS VARNSDORF WHR 13 (Q) is a high-performance horizontal boring and milling machine featuring a traveling working spindle and ram, typically controlled by advanced CNC systems such as Heidenhain iTNC 530 HSCI, Sinumerik 840D-SL, or FANUC 30i/31i. Key specifications include a work spindle diameter of 130 mm (5.12 inches) with an ISO 50 / ISO 50 BIG+ taper, operating at speeds from 10 to 3,000 RPM. The main motor delivers 37 kW (49.6 HP) of continuous power (S1), providing a static torque on the spindle up to 2,537 Nm. The machine offers extensive travel capabilities, including X-Horizontal Table Travel up to 6,000 mm (236.22 inches) and Y-Vertical Head Travel up to 3,000 mm (118.11 inches). The spindle stroke (W-axis) is 650 mm, and the RAM stroke (V-axis) is approximately 700 mm. Feed rates range from 5 to 10,000 mm/min, with rapid traverse speeds potentially reaching 30 m/min. The machine can accommodate workpieces up to 12,000 kg and features a high positioning increment of 0.001 mm. Optional features include an automatic tool changer (for the WHR 13 Q version) with up to 60 tools and an extending spindle up to 4,000 RPM.