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- TJR Roller Gear Cam and Hybrid Worm Rotary Table - FRC Ø170
TJR Roller Gear Cam and Hybrid Worm Rotary Table - FRC Ø170
Combined cam and worm technology for versatile, high-accuracy positioning.
FRC-170A-RC210
FRC-170A-RC210 Product Specifications
| Item | Data |
|---|---|
| Application | Vertical and Horizontal |
| Installation Mode | Add-on |
| Table diameter(mm) | Ø170 |
| Inner diameter of mandrel sleeve(mm) | Ø40H7 |
| Diameter of center through hole(mm) | Ø 40 |
| Table height (Horizontal)(mm) | 245 |
| Table T-slot width(mm) | 12H7 |
| Guide block width(mm) | 18h7 |
| Axis / Rotation | 360° |
| Axis / Tilt | -100°~+100° |
Frequently Asked Questions
The TJR FRC-170A-RC210 has a table diameter of 170 mm (Ø170). Its compact design makes it suitable for CNC machining centers where workspace is limited while still providing rotary and tilting capabilities for multi-axis machining.
The FRC-170A-RC210 uses a roller gear cam transmission mechanism. The roller cam design provides smooth, precise motion with high rigidity and helps minimize the backlash commonly associated with conventional gear-driven rotary tables.
The rotary axis provides a full 360° rotation, while the tilting axis has a range of -100° to +100°. This wide range allows the table to access multiple sides and complex angles of a workpiece for 5-axis machining.
The rotary axis has an indexing accuracy of 45 arc-seconds with 6 arc-seconds repeatability. The tilt axis provides 60 arc-seconds indexing accuracy and 8 arc-seconds repeatability, making the FRC-170A-RC210 suitable for precision multi-axis machining.
The FRC-170A-RC210 uses hydraulic clamping for both the rotary and tilt axes. The clamping system operates at 3.5 MPa (35 kg/cm²), providing strong holding force to keep the table and workpiece stable during machining.
The rotary axis can support a maximum workpiece load of 60 kg when positioned horizontally at 0°. When the rotary axis is tilted from 0° to 90°, the allowable load is 40 kg. Workpiece position and inertia should also be considered when determining the actual usable load.
The rotary axis has a 1:60 speed reduction ratio, while the tilt axis uses a 1:36 reduction ratio. These reduction ratios provide the torque and controlled movement needed for accurate rotary and tilting operations.
The FRC-170A-RC210 is compatible with major CNC servo systems, including FANUC, Mitsubishi, Yaskawa, Seimens, Heidenhain and Syntec. Compatible motor models vary between the rotary and tilt axes, allowing the table to be configured for different CNC machine control systems.
The FRC-170A-RC210 features a Ø40 mm center through hole. The mandrel sleeve has an inner diameter of Ø40H7, providing a precise central opening for compatible workholding and machining setups.
Yes. The FRC-170A-RC210 is a tilting rotary table designed for multi-axis machining. Its 360° rotary range and -100° to +100° tilt range make it suitable for 4th- and 5th-axis CNC applications, allowing multiple workpiece faces and complex machining angles to be reached in a single setup.
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