Tsudakoma RNC Series Rotary Table

Models:  RNC-800L | RNC-1000L | RCH-1250L | RNC-1501L | RNC-2001L

 

The RNC-Series extra large, high capacity rotary tables are designed for horizontal use only. The RNC tables feature high rigidity and massive clamp torque for extremely accurate machining of heavy workpieces.

 Rch | rnc SERIES

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 TABLE MODEL RCH-800LRCH-1000LRCH-1250LRNC-1501LRNC-2001L
MAXIMUM TABLE SPEEDrpm8.38.34.24.22.8
CLAMP TORQUE @ 500psiNm (ft. lbs.)7,000 (5,160)20,000 (14,740)33,000 (24,321)9,800 (7,223)19,600 (14,445)
INDEXING ACCURACYarc sec.±7.5±7.5±7.5±7.5±7.5

ALLOWABLE WORK WEIGHT 

 lbs.

8,80015,40030,80030,80079,200

 

features & advantages

Determine which rotary table is the best fit for you.

ASK AN EXPERT

TORQUE TRANSFER EFFICIENCY

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The Tsudakoma dual lead gearing system features the largest tooth engagement of any rotary table manufacturer. This generates up to 85% torque transfer efficiency.

 

 

OVERSIZE WORM WHEEL

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The Tsudakoma worm wheel uses an oversize diameter pitch circle resulting in reduced pressure on the contact surface compared to a conventional gearing system.

 

 

CROSS ROLLER BEARINGS

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All Tsudakoma rotary tables and indexers use ultra precision cross roller bearings. Four times more rigid than angular contact bearings. 

GEARING MATERIALS

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Tsudakoma uses proprietary high tensile strength brass to build the gears. This enables exceptionally smooth cutting due to the inherent lubricating properties. 

 

 

TOOTH PROFILE

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Tsudakoma utilizes full depth engagement with a larger gear module resulting in a larger surface area yielding a substantially stronger worm gear system.

 

 

APPLICATION ENGINEERING

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Koma Precision, Inc. provides comprehensive rotary table selection assistance. Torque calculations, interference drawings and 3D models are a value added service offered to each customer.

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