Radonix interface
4-Axis CNC Router Controller for Rotary Machining
Precise cylindrical machining and engraving with diameter-aware wrapping, index/continuous A-axis control, and safe restart.
- Axes
- 4-Axis
- Machine class
- Four-axis CNC routers and rotary engraving machines
- Input
- standard G-code (e.g., ArtCAM / PowerMill posts)
- Controllers
- PC Smart 4APC-Pro LAN 4A
01
Interface profile
Introduction
With CAM-Pro and compatible Radonix controller hardware, the XYZA CNC controller interface coordinates three linear axes with continuous or indexed A-axis rotary motion.
- Who uses it
- Furniture & decor shops, mold & pattern makers, sign/ornament producers, small-parts machining, tube engraving/marking.
- Works with
- 4-axis routers/engravers with headstock + tailstock (chuck/collet/faceplate), indexers, or direct-drive rotary tables.
- Compatible controllers
- PC Smart 4APC-Pro LAN 4A
- Supported files
- standard G-code (e.g., ArtCAM / PowerMill posts)
02
Machine architecture
Machine & Kinematics
Machine & Kinematics
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X-Y gantry motion with Z vertical and A-axis rotary (continuous or index).
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Wrap (cylindrical) mode: unwraps flat DXF/G-code around a set diameter or measured circumference.
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Index mode: step A to programmed angles for multi-face machining.
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Programmable work envelope, homing, and soft limits for all axes.
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Headstock/tailstock I/O (chuck clamp, tailstock lock) and optional steady-rest.
Control & I/O
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High-rate step/dir with look-ahead for smooth A-axis blends.
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Discrete I/O mapping for spindle/tool ON/OFF, chuck clamp, tailstock, beacons, and full E-stop chain.
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Probing/Touch-off: Z tool setter and A-zero (keyway/mark) macros.
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Feed options: mm/min or feed per revolution (FPR) where supported.
03
Software workflow
Software & Workflow
- 01Home
machine; clamp part; set diameter (or measure).
- 02Touch-off Z
and set A-zero (mark/key).
- 03Wrap
Load DXF/G-code; choose Wrap or Index; apply tool/entry settings.
- 04Simulate
with rotary preview; verify limits and clearances.
- 05Pause
Run job; monitor clamps and beacons; use Pause for checks if needed.
- 06Resume
or Restart from last line after any interruption; save job report.
04
Interface capabilities
Key Features of Radonix CNC Software
Software & Workflow
-
Import DXF/G-code; choose Wrap or Index strategy; enter/confirm part diameter.
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Automatic tool radius compensation/offset; lead-in/out and ramp/helix entries.
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Corner smoothing and arc handling to maintain constant surface speed.
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Simulation with rotary preview and collision/limit checks before running.
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Resume from last G-code line with safe re-entry (spindle, clamp, SafeZ verified).
Key Capabilities (at a glance)
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Cylindrical wrapping of DXF/G-code by diameter
-
Index or continuous A-axis machining
-
Tool comp, lead-in/out, ramp/helix, corner slow-down
-
Z touch-off & optional A-zero macros
-
Safe restart from last line and job reporting
Four-axis rotary routing:
Coordinate X, Y and Z motion with one A rotary axis for cylindrical routing and engraving.
Four-axis XYZ + A coordination:
Coordinates XYZ motion with one A-axis rotary motion for indexed or simultaneous four-axis routing.
Indexed or continuous A-axis motion
Use indexed positioning or coordinated continuous A-axis rotation for the configured four-axis machine.
Tool compensation and entry control:
Configure tool offsets, lead-in/out, ramp and helix moves, corner slowdown and safe retracts.
Automatic Z tool offset & referencing:
Use Z touch-off and optional A-zero macros for repeatable rotary setups.
3D toolpath & rotary visualization:
Preview XYZ motion with the live A-axis angle to verify wrapped toolpaths before cutting.
Floor (depth) limit:
Enforces a maximum Z penetration so the tool never cuts past the programmed floor—protects the table, fixtures, and laminated stacks.
05
Technical reference
Typical Specifications
| Area | Spec |
|---|---|
| Axes | X, Y, Z, A (rotary) |
| Modes | Wrap by diameter/circumference; Index angles; spindle ON/OFF |
| Files | DXF, G-code (standard CAM posts) |
| Kinematics | Diameter-aware scaling; constant surface-speed planning; blend XYZA |
| Compensation | Tool radius/offset, lead-in/out, ramp/helix entry, corner slow-down |
| Alignment | A-zero set, Z touch-off, multi-origin work offsets, P1/P2 park |
| Safety | Door/guard, spindle ready, chuck clamp OK, tailstock lock OK, E-stop, SafeZ |
| Recovery | Restart from last G-code line, spindle/clamp state check, safe re-entry |
| Reporting | Time, path length, passes, pauses/alarms, operator notes |
06
Operating evidence
Videos & Demos
Real-world clips of Radonix interfaces on production machines—setup, operation, quality tips, and quick troubleshooting.
07
Compatible hardware