Hahn & Kolb

9 8 6 ● = ON STOCK AT HEADQUARTERS ○ = NO STOCK I TEM Measuring aids \ Measuring plates Supplementary features for measuring and control plates T-slot guide and clamping rails made from steel in line with DIN 650 for defined fixing of tailstocks, roller blocks, workpieces etc. T-slot guide and clamping groove rails are installed in measuring and control plates in longitudinal or transverse direction as required. Embedded chromium-plated surface, non-detachable and free from distortion. Type A: T-slot rails nominal dimension 14 H12. Type B: T-slot guide and clamping rails nominal dimension 14 H8, manufactured with precise flatness and parallelism tolerance of the two slot sides. Metric thread inserts for mounting workpieces and equipment. Size, position and number depending on specifications, made from special steel, non-detachable and free from distortions, anchored in the measuring and control plate. Tailstocks with clamping lever or hand wheel adjustment e.g. JFA tailstocks, tip height 150 mm with MT 3 holder, precision 0.012 mm Crankshaft vee blocks in special cast iron with 90° vee block recesses at high position. Height and side difference 0.008 mm. Also deliverable with mechanoceramic-coated vee block surfaces. Roller blocks for precise retention of cylinders, rollers, crank shafts, etc. Type A: rigid design. Type B: height-adjustable (± 5 mm) design. Precision roller blocks can be pre-adjusted with high precision using gauge blocks so that the axis of a workpiece is laterally aligned and at the same height as the measuring axis. Vacuum-mounted measuring stands for making high-precision straightness and parallelism measurements on your measuring and control plate. JFA vacuum mounting: Compressed air allows the stand to be moved precisely and easily on the measuring and control plate surface. The vacuum prevents it lifting from the lateral surface. To clamp the stand in place, the supporting air is switched off on one bearing side. Design: Column: Dia. 25 mm, measuring height 300 mm Transverse arm: Ø 20, length 250 mm Fine adjustment and shaft mount ∅ 8 mm for dial gauges, precision pointers or electronic length measuring probes Operated with fine-filtered, oil-free and water-free compressed air, 5 bar Note: To operate this JFA stand system, the top surface and at least one lateral surface of the measuring and control plate must be precisely machined.