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Powerful & Precise: BT30 ATC Spindle for High-Efficiency CNC Machining

When speed, precision, and automation matter, choosing the right spindle makes all the difference.

Our BT30 ATC Spindle solutions are engineered for high-speed machining with automatic tool change capabilities, making them ideal for demanding CNC applications. Whether you’re upgrading a wood router, aluminum milling system, or composite processing machine, this CNC ATC Spindle delivers reliable power, minimal downtime, and consistent performance.

Table of Contents

Key Features of the BT30 ATC Spindle / 4.5kW Spindle Motor ATC

  • BT30 Tool Holder Interface – Designed for rigidity and stability, the BT30 ATC spindle ensures precise tool clamping for high-speed operations.

  • 4.5kW Spindle Motor ATC – A powerful motor capable of handling tough materials with fast acceleration and excellent torque.

  • ISO20 ATC Spindle Option – Lightweight, compact, and perfect for applications needing smaller tool sizes or faster change cycles.

  • Automatic Tool Change (ATC) – Fully automated tool changes reduce idle time and improve production efficiency.

  • High-Speed & High-Precision Bearings – Guarantees minimal runout and vibration, extending tool life and improving finish quality.

  • Water or Air Cooling Options – Efficient cooling systems protect the spindle during long runs and heavy loads.

Powerful & Precise: BT30 ATC Spindle for High-Efficiency CNC Machining

Applications

Our CNC ATC Spindle models are widely used in:

  • Woodworking CNC routers for furniture, doors, and decorative panels

  • Aluminum and plastic machining centers for signage, molds, and parts

  • Composite and carbon fiber processing where precision and speed are critical

  • Educational and prototyping systems needing versatile, fast tool changes

This makes the BT30 ATC Spindle and ISO20 ATC Spindle perfect for automated, high-volume, and multi-tool applications.

Technical Specifications (BT30 ATC Spindle Example)

ParameterValue
Tool Holder TypeBT30 / ISO20
Power Rating4.5kW
Speed Range0–24,000 RPM
Voltage380V / 220V (customizable)
Tool Change TypePneumatic ATC
Cooling MethodAir / Water Cooling
LubricationGrease / Oil-Mist
Collet SizeER32 / ER20
Runout Tolerance≤ 0.005 mm

Why Choose Our CNC ATC Spindle?

  • Enhanced Productivity – Automatic tool changing improves cycle times and reduces manual labor.

  • Stable and Durable – Designed for 24/7 industrial use with excellent heat resistance and vibration control.

  • Flexible Options – Choose between BT30 ATC Spindle and ISO20 ATC Spindle based on tool and space requirements.

  • Optimized for Multi-Material Cutting – From softwoods to non-ferrous metals, it delivers precision across materials.

  • Backed by Service – We offer expert technical support and fast delivery for global customers.

Conclusion

Whether you’re upgrading a CNC router or building a new high-speed processing line, our 4.5kW Spindle Motor ATC options – including BT30 ATC Spindles, ISO20 ATC Spindles, and other CNC ATC Spindles – provide the performance, reliability, and efficiency modern manufacturing demands. Boost your output and reduce downtime with a spindle built for speed and versatility.

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