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- TJR Worm Gear Single Arm Tilting Rotary Table - FHR Ø400s
TJR Worm Gear Single Arm Tilting Rotary Table - FHR Ø400s
Compact single-arm construction for space-constrained, high-load indexing tasks.
FHR-400S
FHR-400S Product Specifications
| Item | Data |
|---|---|
| Application | Vertical and Horizontal |
| Installation Mode | Add-on |
| Table diameter(mm) | Ø160 |
| Inner diameter of mandrel sleeve(mm) | Ø35H7 |
| Diameter of center through hole(mm) | Ø 25 |
| Table height (Horizontal)(mm) | 230 |
| Table T-slot width(mm) | 12H7 |
| Guide block width(mm) | 18h7 |
| Axis / Rotation | 360° |
| Axis / Tilt | (-110°~+110°) |
Frequently Asked Questions
The FHR-400S features a Ø400 mm rotary table and is designed for both vertical and horizontal applications. It uses an integrated installation mode, making it suitable for CNC machining centers requiring 4th- and 5th-axis machining capabilities.
The rotary axis provides 360° rotation, while the tilting axis offers a range of -110° to +110°. This wide tilt range allows workpieces to be positioned at multiple angles for complex multi-axis machining operations.
Both the rotary and tilting axes use a Worm & Worm Gear transmission mechanism. The rotary axis has a 1:120 speed reduction ratio, while the tilting axis uses a 1:150 reduction ratio, providing controlled and precise movement for demanding machining applications.
The FHR-400S provides a minimum programmable increment of 0.001°. The rotary axis has 15 arc-seconds indexing precision and 6 arc-seconds repeatability, while the tilt axis provides 60 arc-seconds indexing precision and 8 arc-seconds repeatability.
Both the rotary and tilting axes use hydraulic clamping rated at 3.5 MPa / 35 kg/cm². The rotary-axis clamping torque is 1128 kgf·m / 115 kgf·m, while the tilting-axis clamping torque is 1962 kgf·m / 200 kgf·m according to TJR's published specifications.
The FHR-400S can be configured with major CNC servo motor systems including FANUC, Mitsubishi, Yaskawa, Siemens, Heidenhain, and Syntec. TJR specifically lists FANUC αiS12 and Mitsubishi HG-154 for the rotary axis, while the tilt axis is listed with FANUC αiF22 and Mitsubishi HG-354.
The rotary axis has a maximum table speed of 25 rpm, while the tilting axis has a maximum table speed of 13.3 rpm. The actual operating speed can vary depending on the selected servo motor and machining conditions.
The FHR-400S supports a maximum workpiece load of 220 kg in the 0° horizontal position and 120 kg when tilted from 0° to 90°. Its allowable horizontal inertia load capacity is 4.4 kg·m², making it suitable for relatively heavy workpieces and multi-axis machining applications.
The FHR-400S has an allowable thrust load of 17,658 N / 1,800 kgf with rotary-table clamping. Its specified axial moment is 1,962 N·m / 200 kgf·m, radial moment is 1,128 N·m / 115 kgf·m, and driving torque is 785 N·m / 80 kgf·m.
The FHR-400S features a Ø120H7 mandrel sleeve, Ø105 mm center through hole, and a 14H7 T-slot. The unit has a net weight of 482 kg excluding the servo motor.
Related Products
FHR 650S
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