Largest workpiece diameter: 1050 mm Normal module range:6 mm-23 mm Reference cone angle setting range: -5°-+90° Axis displacement above center / below center: ± 150 mm/± 100 mm Spiral angle to be ground (in the middle of the tooth): 0°-60° Diameter of the workpiece spindle hole: 270 mm Grinding wheel diameter: 190 mm-559 mm (7.5 in-22 in) Highest grinding spindle speed: 3000 rpm Highest workpiece spindle speed: Continuous operation 12 rpm Divide and roll 20 rpm Axis data and drive data:- Grinding spindle 1/grinding spindle 2 (A1 axis/A5 axis) Main spindle motor: Siemens 1PH4167-4NF262-Z Torque: 293 Nm Motor speed: 1500 rpm-6500 rpm Weight: 210 kg Output: 46 kW Eccentric drive for grinding spindle 1/eccentric drive for grinding spindle 2 (A2 axis/A6 axis) Servo motor: Siemens 1FT6086-1AH71-3EH1 Torque: 27 Nm Motor speed: 4500 rpm Maximum Weight: 25.5 kg