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RBS Series

A new line of high accuracy, high rigidity, energy saving and zero maintenance rotary tables from Tsudakoma. The RBS Series rotary tables are built using the new ball drive system featuring advantages like zero backlash, improved cycle times, energy conservation and a lifetime adjustment-free transmission system.

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Models: RBS-160 | RBS-250 | RBS-320

NO BACKLASH

There is no “Play” in drive system components.

HIGH RIGIDITY

During table rotation, 4-5 balls are always in contact with cam shaft.
It creates a rigid system especially in no clamping operation.

TORQUE TRANSFER EFFICIENCY

High torque transfer by ball rolling mechanism compare with sliding mechanism of worm gear.

 

HIGH SPEED INDEXING

Thanks to high torque transfer efficiency,  gear ratio can be reduced compare with worm gear system in order to increase max. rotation speed.

HIGH ACCURACY

Each component parts are manufactured in very high accuracy, and assembled accurate. Particularly, accuracy in one revolution of cam shaft is very high.

LONG LIFE, MAINTENANCE FREE

According to repeat rotation test, there is no change of accuracy found. Therefore, no mechanical adjustment or maintenance is required after certain term of use