TJR Hirth Coupling Index Table - HI Ø630

Sub-arcsecond angular precision for demanding multi-face machining operations.

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TJR CNC Rotary Table Product Details And Specifications

HHI-630x630

HHI-630x630 Product Specifications

HHI-630x630 Product Specifications
ItemData
ApplicationHorizontal
Installation ModeAdd-on
Table diameter(mm)Ø630x630
Diameter of center through hole(mm)Ø50x27deep
Table height (Horizontal)(mm)320
Table T-slot width(mm)18H7
Guide block width(mm)18h7
Transmission MechanismsWorm and Worm Gear
Min. increment(deg.)1 or 5
Indexing precision(sec.)±5

Frequently Asked Questions

The HHI-630x630 is a Hirth coupling index table made for horizontal CNC machining.

The table size is 630 x 630 mm, making it suitable for large workpieces.

It uses a hydraulic Hirth coupling system for strong and secure clamping.

It has an indexing accuracy of ±5 arc seconds and repeatability of ±1 arc second.

The HHI-630x630 can index in 1-degree or 5-degree increments.

The maximum rotation speed is 16.6 rpm.

It can handle a horizontal workpiece load of up to 1,500 kg.

The HHI-630x630 uses a worm and worm gear transmission system with a 1:180 reduction ratio.

It is available with FANUC βiS22 and Mitsubishi HF/HG-204 servo motor options.

The HHI-630x630 is suitable for horizontal CNC machining applications that need accurate indexing, strong clamping, and stable positioning of large workpieces.

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