RNE Fourth Axis Rotary Tables

RNE Fourth Axis Rotary Tables

Koma Precision, Inc.


Officials at KOMA Precision Inc. introduce a new line of high performance fourth axis rotary tables from Tsudakoma, the world's leading manufacturer of high-quality, precision rotary tables. The RNE Series fourth axis rotary tables are compact, high-performance tables offered at economy line pricing.  

Four new models are available, ranging from the RNE-160 with 6.3" (160mm) face-plate capacity to the RNE-320 with 12.6" (320mm) face-plate capacity.  The RNE Series tables’ feature speeds ranging from 25rpm to 44.4rpm and indexing accuracies ranging from 10 arc seconds to 12.5 arc seconds.  These compact, high-speed, high-quality rotary tables offer economic line pricing, while retaining high clamp torque and increased production performance.  Various options such as chucks, tailstocks, support spindles, and faceplates are available.  Pneumatic and hydraulic rotary joints for automatic load and unload of the work piece are also available.    

Like all Tsudakoma rotary tables, the RNE Series feature heavy-duty construction combining Tsudakoma casting material with Tsudakoma’s dual lead worm gearing system featuring the largest tooth engagement of any rotary table manufacturer. This proprietary gearing system generates up to 85% torque transfer efficiency.  These tables also feature Tsudakoma’s ultra precision cross roller bearings that support radial, axial, and movement loads four times the level of stiffness as angular contact bearings.  The combination of these innovative technologies gives Tsudakoma's rotary tables the best reliability and productivity in the industry.