HAUSER S 50 CNC 311 is a CNC jig grinder delivering precision, high accuracy and reliable performance for demanding grinding tasks. 2‑column execution, table 1020×860 mm, X travel 900 mm, Y 600 mm, vertical slide travel 635 mm, spindle‑to‑table clearance 750 mm, passage between columns 950 mm; max grinding diameter 230 mm (360 mm with intermediate plate); taper grinding up to 16°. Key specs: Z stroke 0–170 mm stepless, stroke speed 1–12000 mm/min, stroke frequency 6 Hz, U‑axis fine feed 6 mm, planetary C motion 5–300 t/min, grinding spindle 4500–80000 rpm (air turbine up to 160000 rpm); supply 3×400 V 50 Hz, total power 9 kVA; weight ≈6300 kg; size 3000×2500×2870 mm. Fitted with retrofitted control, set of grinding arbors, grinding motors 45 S/45 ST and C‑axis; refurbished 2016. Achieves tight tolerances; suitable for automotive, watchmaking, machine tools, aerospace and medical sectors.

Technical specifications are subject to change without notice