High-Performance CNC Spindle with Precision Engineering

Powerful 3.5KW ER25 spindle delivers exceptional torque for heavy-duty engraving, milling, and cutting. Features air-cooled design with durable ceramic bearings for extended lifespan under continuous operation. Compatible with both 220V and 380V power inputs for global workshop flexibility.

Industrial-Grade Matching 4KW VFD Included

Pre-installed 4KW variable frequency drive ensures smooth speed control (0-24,000 RPM) and reduces energy consumption. Optimized for high-precision tasks like PCB fabrication, metal/wood carving, and 3D model finishing.

Robust Construction for Demanding Environments

Aerospace-grade aluminum alloy housing with anti-corrosion coating resists dust and coolant splashes. Precision-ground ER25 collet chuck guarantees <0.01mm runout for ultra-fine detail work.

Plug-and-Play Integration

Pre-wired connectors and mounting brackets enable quick installation on CNC routers, gantry mills, and DIY automation setups. Thermal overload protection automatically safeguards against motor burnout.

Global Voltage Compliance

CE-certified components meet international safety standards for commercial workshops, maker spaces, and industrial production lines. Includes multi-language manual for hassle-free setup.