STUDER S21 Grinding machines

CNC System: FANUC 16i-TB (mainstream old model) + StuderWIN grinder  dedicated software, later batch is FANUC 31i-A
Center height: 125mm
Distance between the two centers: 400mm
Maximum grinding diameter: 250mm
Maximum workpiece weight (between centers) : 30 kg
grinding wheel Spindle speed: 2000-4000 rpm
Optional internal grinding spindle: up to 60,000 rpm
Maximum diameter of grinding wheel: Φ 400mm
X-axis travel: 254 mm
B-axis (grinding wheel frame) : Can automatically indexing (optional 0.0001° high precision)
Equipment type: Universal internal and external cylindrical CNC grinder , capable of grinding external circles, internal holes and end faces