How to Choose an ISO20 ATC Spindle
ISO20 is a compact automatic tool-change interface for machines that prioritize a small tool envelope, high-speed workflow, and straightforward integration.
Direct answer: Select the 2.2kW ISO20 configuration only after confirming the approved speed, voltage, cooling method, runout, duty cycle, holder, pull stud, gripper, magazine, and controller I/O for the final SKU.
Selection checklist
| Item | What to confirm |
|---|---|
| Tool interface | ISO20 holder, pull stud, gripper, and magazine compatibility |
| Machine fit | Mounting dimensions, carriage clearance, weight, and orientation |
| ATC feedback | Clamp, unclamp, home, sensor type, and signal voltage |
| Drive system | Model-specific VFD, speed reference, acceleration, and fault logic |
| Cooling | Approved air or water method and required service procedure |
Typical applications
Compact CNC routers, PCB and electronics machining, jewelry and small-part machining, light engraving, and prototyping. Match the spindle to the machine structure and cutting load rather than power alone.
Next step
Compare the full ATC spindle range, review Engineering Center resources, or request an OEM review.
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