Lehmann Rotary Tables Publications Main catalog (PGD inside!) | Page 71

Geometry accuracies And for the most demanding requirements: 1/2 tolerance as an option ( ) values = increased accuracy. Item no. GEO.5xx-GEN Parallelism Spindle surface to support surface Tilt drift Change in the angle between the dividing / indexing axis and tilting axis during the tilting movement from -90° to 0° EA + M Perpendicularity Dividing / indexing axis to tilt axis Overview Geometry of TF and T1 rotary tables T1 TF -90°...0° 0.01/100 mm (0.005/100 mm) 0.01/R 200 mm (0.005/R200 mm; applies only to T1) Axis parallelism Spindle 2, 3 and 4 to spindle 1 Tilt drift Change in the angle between the dividing / indexing axis and tilting axis during the tilting movement from -90° to 0° T2 / T3 0.01/100 mm (0.005/100 mm) Perpendicularity Dividing / indexing axis to tilt axis of spindle 1 MOT / KAB WMS / CNC Geometry of T2...4 rotary tables RFX/LFX -90°...0° 0.01/100 mm (0.005/100 mm) 0.01/R 200 mm (0.01/R200 mm) Workpiece clamping 0.01/100 mm (0.005/100 mm) Center distance X1, X2 and X3 General accessories on request 0.02 mm (0.01 mm) Technology / engineering For all rotary tables Radial and axial runout for all rotary table versions – measured at spindle nose – Axial runout on largest diameter – Radial concentricity of the inner bore as well as centering ø 0.006 mm (0.003 mm) 71