Smj marketing supplies a wide range of nc rotary table from tsudakoma, japan. The most popular rn series models have outstanding powerful clamping force. The rn - 100, the smallest of all rn series, assures the fastest operation to meet the demands of drilling and tapping machines. Due to return disc clamp mechanism, friction resistance is generated on both sides of the torque is two times as strong as other models. The indexing tables are available in hydraulic, pneumatic and air hydraulic clamping system. The worm wheel is made up of high tensile brass and worm spindle of case hardened alloy steel. The combination of iron and brass provides smaller friction coefficient that enables effective torque transfer. Besides nc rotary tables, tsudakoma also manufactures multi spindle rotary/rotary tilting tables and various accessories related to indexing tables.