tsudakoma rotary table factory

Tsudakoma had been providing best-in-class rotary tables for over 100 years, offering multiple models and configurations to ensure seamless integration with your machining centers. Koma Precision has been distributing Tsudakoma’s tables for over 40 of those years and our North American sales team and in-house engineers will work with you to determine which model best suits your machining needs.

In May 1991, the department moved into the Nonoichi production facility in the city of Kanazawa, a port city on the Japan Sea and the administrative center of Ishikawa Prefecture, west of the main island of Japan. With 18,720 square meters, Nonoichi facility is the largest rotary table manufacturing facility in the world.

The precision parts, including the heart of the rotary indexing tables, worm screw and worm wheel, are manufactured and assembled in fully air-conditioned rooms. Equipped with the latest CNC technology and computer-aided production planning

Tsudakoma guarantees precision, quality and consequently customer benefits. Modern CAD programs, 3D measuring machines and special equipment are used.

The data pool, based on a wealth of experience in the development of many special models for machine tool manufacturers and automobile manufacturers, enables Tsudakoma to offer the customer a product that is optimal for his requirements.

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Tsudakoma"s relentless pursuit of ultimate performance, productivity and innovative technical advantages has made them the world’s largest and leading manufacturer of rotary tables. The rotary table specialists at CNC Engineering, Inc. can help you choose the right Tsudakoma rotary table and integration package for your application.

KOMA Precision Inc. introduces a new improved line of extra-large center bore, dual disc hydraulic clamping rotary tables from Tsudakoma. Like all Tsudakoma rotary tables, RCB Series has the proprietary dual lead worm gear system with ultra-precision cross roller bearings. The Tsudakoma dual lead gearing system delivers the optimal balance between power, durability and smooth cutting performance.

Three new models are available, with table diameter of RCB-350, R being 8.45", RCB-450, R with 10.4" and RCB-550, R with 12.4". The RCB Series rotary tables can be mounted either vertically or horizontally. 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.

"Koma Precision Inc. and Tsudakoma share a commitment to providing quality products that maximize the performance of machine centers," states Frank Cerrito, General Manager for KOMA Precision. "The features offered on the RCB Series are ideal for large-diameter work piece manufacturing that is mainly seen in the oil/energy industry."

Tsudakoma manufactures machine vises, indexers, and NC Rotary Tables. Tsudakoma have a history of 40 years as a pioneer in the manufacturing of rotary tables in Japan, and boast the world’s largest production volume.

In the plant, equipped with computer controlled constant-temperature rooms, integrated and high-precision manufacturing is carried out. Processes include superb-quality gear cutting and grinding of worm gears, which are the most important components of an NC Rotary Tables, as well as ultra-precise assembly.

Since 1982, Koma Precision, Inc. has supplied the world’s highest quality attachments and accessories through a nationwide distributor network. We are the exclusive importer, national distributor and service center for Tsudakoma rotary tables, Alberti angle heads & live tools, Romai angle heads, Inbis swiss tools and our own line of elite Tool Presetters.

Koma Precision distributes Tsudakoma’s line of rotary tables. The pictured table is part of the TWM line, which best pairs with high-production single- or dual-spindle vertical machining centers that require five-axis machining.

Live demonstrations with customer parts headline the show at Koma Precision’s bright green booth. This IMTS, the company is showcasing Tsudakoma rotary tables in common fixturing setups for automotive parts. In addition to stock Tsudakoma rotary tables, Koma Precision is also emphasizing its specialty rotary tables, which are born from collaboration between Tsudakoma, Koma Precision and the end user.