High-Precision 3KW Water-Cooled CNC Spindle Motor – ER20 Collet, 100mm for Metal & Wood

Powerful 3KW High-Frequency Motor
– Delivers consistent torque and speed stability (up to 24,000 RPM) for heavy-duty milling, engraving, and cutting. Ideal for CNC routers, metalworking, and precision woodworking.
Advanced Water-Cooling System
– Efficient heat dissipation ensures prolonged operation without overheating. Extends spindle lifespan even under continuous industrial use.
ER20 Collet & 100mm Body
– Compatible with a wide range of tool bits (1-13mm). Robust 100mm housing enhances durability and vibration resistance for smoother cuts.
Industrial-Grade Bearings
– High-speed ceramic bearings minimize friction, reducing noise and wear for ultra-precise machining on metals (aluminum, steel) and hardwoods.
Multi-Material Performance
– Perfect for PCB engraving, 3D carving, cabinet making, and mold fabrication. Works seamlessly with CNC routers, milling machines, and DIY automation setups.
Plug-and-Play Installation
– Standard 220V power input. Includes pre-installed coolant ports for quick setup. Maintenance-free design for hassle-free operation.