4.5KW ATC Spindle BT30 Automatic Tool Change Air Cooled Spindle Motor 220V 24000rpm 800Hz 11A with BT30 ER25 Tool Holder for CNC Router Milling Engraving Machine (4.5KW ATC Spindle) - - Amazon.com
1.8kw Atc Automatic Tool Change Water Cooled Spindle Motor Iso20 Permanent Power Electric Spindle 220v For Cnc Milling Machine - Machine Tool Spindle - AliExpress
1.8KW ISO20 ATC Water Cooled Spindle Motor Automatic Tool Changer 24000rpm 400Hz 80mm+2.2KW 220V VFD Inverter Converter CNC Kit for CNC Router Milling Engraver Machine (1.8KW ATC Spindle+2.2KW VFD)
Roland Introduces Automatic Tool Changer for Unattended Milling | News Release | Roland DG