Songen Machinery Co., Ltd.  

Product Name: Large Bore Nc Controlled Rotary Table Model NO.: NCRT160-630EL Type: CNC Controlled Material: metal Certification: CE, ISO 9001:2008, GS Table: 160-630mm Spindle Bore: 40-225mm Logo Printing: with Logo Printing Size: Middle Customized: Customized Trademark: Songen Transport Package: Plywood Case Specification: Table 160-630mm Origin: China HS Code: 84663000 Product Description This series NC large-through-hole horizontal / vertical rotary table is the important accessory for various NC borers, NC millers and CNC machining centers. It can be mounted on the working-table of the main machine with its spindle either parallel or perpendicular to the working-table of the main machine and used as the fourth spindle of the main machine. Controlled by the main machines controlling system or the rotary tables independent controlling system, this NC rotary table works with the main machine and performs all necessary indexing rotations.The workpieces in shapes of plate, disk and other complex shapes can be fixed to this series of rotary table and machined. Utilizing the large through hole in the spindle of the rotary table, hydraulic (or pneumatic) actuating collets or chucks can be attached to the rotary table so that workpieces in long-shaft types can be also fixed between the rotary table and the tailstock and machined. This series rotary table helps the main machine to achieve high-precision machining process.No.ParameterNCRT160ELNCRT200ELNCRT250ELNCRT315ELNCRT400ELNCRT500ELNCRT630EL1Turntable diameter, mm1602102503154005006302Center height, mm1351401602102603104003Total thickness, mm1701801902102503003504Center bore diameter, mm40H660H670H690H6130H6180H6225H65Locating key size, mm141418181822226T-slot size, mm4-124-126-126-146-146-186-187Worm gear ratio1:801:901:901:901:1201:1501:1208Total reduction ratio1:901:901:1801:1801:1801:1801:1809Max. speed, RPM16.616.611.111.111.111.111.110Table graduation angle per pulse, Deg0.0010.0010.0010.0010.0010.0010.00111Sevo motor (optional)Output power, KW≥ 0.9≥ 0.9≥ 0.8≥ 0.8≥ 1.1≥ 1.4≥ 1.4Torque, N.m≥ 3≥ 3≥ 5≥ 5≥ 10≥ 12≥ 1212Standard motor connection portFanuc a3Fanuc a3Fanuc a6Fanuc a6Fanuc a12Fanuc a12Fanuc a1213Dividing accuracy, Sec4030302520202014Repeatability accuracy, Sec886666415Clamping torqueOil 1.5MPa30045010001800200028004000Air 0.5MPa110150300500650800150016Horizontal loading capacity, Kgf20020030035050060080017Vertical loading capacity, Kgf757515015025030040018Max. interia of vertical, Kg.cm.s2151516.455.455.410020019Max. torque capacity, N.m909030070012001700300020Net weight, Kgs55751102003256501125