CNC Engraving Spindles
Our high-speed air-cooled CNC engraving spindles deliver precision, stability, and long life for detailed machining. Ideal for metal, wood, acrylic, jewelry, molds, and PCB engraving, these spindles ensure smooth finishes and accurate results in every application
CNC Engraving Spindles – High-Speed, Compact & Air-Cooled
Model Specifications
Model | Max RPM | Power (kW) | Tool Interface | Cooling Type |
BT30-60K | 60,000 | 2.2 | BT30 | Air-Cooled |
ER11-40K | 40,000 | 1.5 | ER11 Collet | Air-Cooled |
Why Choose Our CNC Engraving Spindles?
BT30 & ER11 Compatible – Fits seamlessly with most CNC routers and engraving machines
Air-Cooled Design – No liquid chillers required, easy to maintain
High-Speed Performance – Up to 60,000 RPM for ultra-fine detailing
Compact Build – Saves space and reduces Z-height interference
Factory Balanced – Achieves <1 μm runout for accurate and vibration-free engraving
Fast Dispatch – Ships in 2–5 business days
Designed for Precision Applications
Our air-cooled CNC engraving spindles are engineered to deliver high-speed precision, stability, and reliability for fine machining and engraving tasks. Compact yet powerful, they are an excellent choice for industries where accuracy and surface finish are critical.
These spindles are widely used for:
- Engraving logos & serial numbers on aluminum or brass – Ensuring sharp, permanent markings for branding and traceability.
- Micro-Milling and PCB Prototyping – Ideal for electronics manufacturing where delicate and precise cuts are required.
- Fine Detailing on Wood and Acrylic – Achieving smooth finishes in decorative products, signage, and furniture components.
- Jewelry Pattern Cutting – Delivering intricate designs and patterns with exceptional accuracy.
- Mold & Die Engraving in Tool Rooms – Perfect for producing detailed molds and dies with consistent repeatability.
With their air-cooled design, these spindles minimize heat build-up, ensuring long service life, reduced maintenance, and consistent high-speed performance. Trusted across industries like electronics, tooling, jewelry, and woodworking, our engraving spindles are the go-to choice for manufacturers demanding precision without compromise.
Air-Cooled Advantage
Unlike traditional water-cooled spindles that rely on external chillers and intricate piping, our air-cooled CNC spindles use filtered compressed air to maintain optimal internal temperatures. This innovative design protects the bearings, reduces thermal stress, and extends spindle life, even during long, high-speed machining operations.
Benefits include:
- No Leaks or Mess – Eliminates the complications of water cooling systems.
- Minimal Maintenance – Simplified design reduces downtime and service requirements.
- Consistent High-Speed Performance – Maintains precision and reliability during continuous operation.
Experience clean, efficient, and trouble-free machining with our air-cooled spindles.
Quick Installation & Support
- Free Technical Support for VFD Programming – Our experts guide you step by step in configuring the drive for optimal spindle performance.
- CAD Models for Design Reference – Simplify your design and machine integration with precise 2D/3D CAD files.
- Mounting Accessories – Get compatible brackets, pulleys, and connectors for smooth installation.
- 12-Month Manufacturing Warranty – Every spindle is backed by a full one-year warranty, ensuring peace of mind and reliable performance.