SCM 4th-Axis Rotary Kit - AX9-ARK360
This turning accessory can be ordered with any Pro+ or Elite Series machine and will allow machining on cylindrical objects. The current release of Vcarve includes a ‘profile wrapping’ function, so no additional software is required to begin creating amazing 3-dimensional work.
What our Experts Think
Q&A
Q: What is the SCM 4th-Axis Rotary Kit (AX9-ARK360)?
A: A CNC rotary attachment from JTech designed to add 4th-axis (A-axis) rotation capability to compatible CNC machines for cylindrical and multi-sided machining.
Q: What is it used for?
A: It enables engraving, carving, and machining on round or cylindrical objects like rods, pipes, bottles, and turned parts.
Q: What does “360” refer to?
A: It indicates full 360-degree rotation, allowing continuous rotary machining for complex 3D designs and wrapping toolpaths.
Q: What types of work does it support?
A: Ideal for 3D carving, spiral engraving, cylindrical text, and multi-face machining projects.
Q: Who is it designed for?
A: Suitable for CNC professionals, makers, sign shops, and small manufacturers needing rotary machining capability.
Q: What are the benefits of a 4th-axis kit?
A: It expands CNC versatility, reduces manual repositioning, and enables more complex and higher-value machining projects.
Maintenance Tips
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Keep rotary mechanism clean: Remove chips, dust, and grease buildup regularly to maintain smooth rotation.
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Lubricate moving parts: Apply light, CNC-approved lubricant to gears, bearings, and rotary shaft as recommended.
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Check alignment frequently: Ensure the 4th-axis is properly aligned with CNC bed to prevent machining errors.
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Secure mounting: Tighten all clamps and fixtures before operation to avoid vibration or shifting during rotation.
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Inspect wiring & connectors: Keep motor cables and encoder connections clean, dry, and free from strain.
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Avoid overload: Do not exceed recommended weight or torque limits on the rotary axis.
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Toolpath verification: Double-check rotary toolpaths in software before running jobs to prevent collisions.
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Dust protection: Use protective covers when not in use to prevent debris entering gears and bearings.
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Regular calibration: Periodically recalibrate steps per degree for accurate rotational machining.
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Safe shutdown: Power off system and secure rotary axis before performing maintenance or tool changes.
Damage 
Loss 
Theft 
