JG56 series NC Indexing Rotary Tables Application Suitable for boring machine, milling machine and machining center to carrying out equal division (the spare parts). Specifications No. Items JG56630-A JG56630-B JG56-800 JG56-1000 JG561000-C 1 Turntable diameter (mm) 630X630 630X630 800 1000 1000X1000 2 Total height (mm) 300 330 380 405 425 3 Center bore diameter (mm) 40H7 40H7 WITH OIL 4 Total transmission ratio 1:120 1:180 1:180 1:180 1:180 5 Table graduation angle per pulse 2" 4" 2" 2" 2" 10 Bearing capacity (kg) 1250 1200 2500 4500