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High-Performance BT30 CNC Mill Spindle for Precision Machining

When it comes to high-speed, high-precision machining, choosing the right spindle is essential.

Our Mill Spindle BT30 series is specifically engineered to meet the rigorous demands of modern CNC operations. Whether you’re upgrading your CNC mill spindle, building a new BT30 multi spindle CNC system, or seeking a reliable 3.2 kW motor spindle, our product line offers a powerful, durable, and precise solution.

Table of Contents

Key Features of the BT30 CNC Mill Spindle Series

  • BT30 Taper Interface for Fast Tool Changes
    The widely used BT30 taper offers excellent compatibility with automatic tool changers (ATC), ensuring fast and stable tool changes in high-speed machining.

  • High-Speed 3.2 kW Motor Spindle
    Equipped with a 3.2 kW motor spindle, this model delivers consistent torque and high rotational speed — ideal for milling, drilling, and light-duty cutting across materials like aluminum, wood, plastics, and composite panels.

  • Precision Bearings and Cooling System
    High-precision angular contact bearings provide smooth operation with minimal runout, while air or water-cooling options ensure optimal temperature control during long machining sessions.

  • CNC-Ready Integration
    Fully compatible with modern spindle CNC controllers, these spindles support a wide range of machine types, from vertical machining centers to multi spindle CNC routers.

  • Modular and Scalable Design
    Ideal for manufacturers scaling production with BT30 multi spindle CNC setups. The compact design allows flexible arrangement in machines with multiple working heads.

  • Low Maintenance and Long Lifespan
    Designed for durability, our spindles require minimal upkeep and are built to withstand continuous industrial operation.

3.2KW Automatic Tool Change Water Cooled Spindle Motor BT30

Applications

Our BT30 CNC mill spindle products are widely used in:

  • CNC milling of metals and non-ferrous materials

  • Wood and MDF engraving with high spindle speed

  • Plastic, foam, and composite material processing

  • Batch production using multi spindle CNC setups

  • Mold making, prototyping, and precision part production

Technical Specifications

ParameterValue
Spindle TaperBT30
Motor Power3.2 kW
Max Speed18000 RPM
Cooling MethodAir-cooled / Water-cooled
Voltage220V / 380V
Tool ChangeAutomatic (ATC supported)
Bearing TypeAngular Contact Bearings
LubricationGrease-lubricated

Why Choose Our BT30 CNC Mill Spindles?

  • High Efficiency & Performance
    A perfect balance of speed, torque, and precision for both light and heavy-duty applications.
  • Flexible for Multi-Spindle Systems
    Supports customization and integration in multi spindle CNC machines for high-volume output.
  • Proven Industrial Durability
    Trusted by manufacturers worldwide for stability, longevity, and consistent machining results.
  • Excellent Compatibility
    Works seamlessly with various CNC routers, machining centers, and milling machines.

Conclusion

If you’re looking for a powerful, precise, and ATC-ready BT30 CNC mill spindle, our 3.2 kW motor spindle is your ideal solution. Whether used in single-head or multi spindle CNC applications, these spindles offer superior performance across wood, metal, plastic, and composite material machining. Upgrade your machine with confidence — choose our BT30 spindle CNC series for reliability and productivity.

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