BT30 ATC Spindle Kit Non Powered 5000 RPM Pneumatic Cylinder Semi Automatic Tool Changer Spindle Motor With Bracket For Metal Engraving Drilling Milling
✔️ BT30 toolholder, 7075 aluminum shell, 0.02-0.05mm taper runout
This compact, high-precision spindle kit enables automatic tool changes on small CNC mills, engraving machines, and hobbyist routers. It’s designed for compact workspaces where reliable tool changes speed up workflows.
✅ Spindle accuracy: 5 pcs deep groove ball bearings; shaft heat treated and fully ground; taper runout 0.02-0.05 mm; ROANY SDA 80*10 cylinder, 0.8 MPa, 300 kg pull
✅ BT30-ER20 toolholder, BT30-45° spigot; no ER cartridge; roughing: drilling, tapping, milling; not for finishing
✅ 7075 aluminum alloy shell with one-piece spindle holder; suitable for home computers, small machines, microcomputers; enables automatic tool change
✅ Max speed without power: 5000 rpm; powerless tool changer; speed depends on motor you equip
✅ Quasi-stop solution: servo motor power with precise stop at the same angle every time
💡 What is a CNC ATC spindle kit used for in automated milling setups?
A handy solution for automatic tool changes on compact CNC machines; it helps streamline workflows.
- automatic tool changes in small CNC mills and engraving machines - BT30 spindle compatibility with pneumatic cylinder actuation - reduces manual handling and downtime in hobby machining