FANUC, Mitsubishi and Brother
Common CNC systems can be supported after the exact control model, communication interface and machine configuration are confirmed.
THR-320
THR-320 CNC Rotary Table for External 4th Axis Retrofit
The THR-320 is a larger single-axis CNC rotary table with a 320 mm worktable for indexed fourth-axis machining, multi-face milling and repeatable angular positioning. It is intended for retrofit projects where the machine can accommodate the larger table, fixture and workpiece envelope.
The table uses hydraulic clamping. Before selection, review the host machine's table load, usable travel, spindle clearance, CNC system and available electrical-cabinet space for the external control hardware.
Key Specifications
| Parameter | Value |
|---|---|
| Worktable diameter | 320 mm |
| Center height | 210 mm |
| Center bore diameter | 110h7 mm |
| Through bore hole | 100h7 mm |
| T-slot width | 14h7 mm |
| Clamping system | Hydraulic clamp |
Before You Retrofit
- Confirm machine-table load and actual travel with the rotary table and fixture installed.
- Check workpiece diameter, center of gravity and spindle clearance.
- Send the CNC system and cabinet details to define the control and trigger method.
Frequently Asked Questions
Can THR-320 be retrofitted to any machining center? No. Its larger worktable requires a careful mechanical and control compatibility check.
Related pages: 4th axis CNC rotary tables, external axis controllers, and CNC compatibility guide.
THR-320
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