Heavy Duty ER16 Spindle Motor Kit 65x258mm With Air Cooling, 4 Bearings, Frequency Drive And Holder, 1500 RPM High Speed Angular Contact Bearings With Axial Preload For A Rugged Live Spindle, Water Cooling For Quieter Operation

Heavy Duty ER16 Spindle Kit with Water Cooling 65x258mm
✔️ Single kit: 4 bearings, ER16 spindle, water cooling, 1500 RPM

This heavy duty ER16 spindle motor kit is designed for CNC machines and is ideal for engraving, milling, lathes, and CNC routers. Its water cooling delivers quieter operation and helps extend bearing life during high-speed runs.

✅ 65x258 mm spindle body with ER16 interface
✅ 4 high-speed angular contact bearings with axial preload
✅ Water-cooled system for quieter operation and cooler running
✅ Includes frequency drive and holder for immediate setup

💡 What is a CNC spindle motor used for in machining setups?

Here's a handy overview for buyers weighing spindle options.

• It provides high speed rotation to cutting tools for material removal with control and precision.
• Axial preload on the angular contact bearings boosts stiffness and reduces tool deflection.
• Water cooling helps maintain lower temperatures for quieter operation and longer life.
• Designed to work with ER16 tooling and standard frequency drives for easy integration.