7.5kW Water Cooled BT30 ATC Spindle

The 7.5kW BT30 ATC Spindle is a high-performance spindle designed for demanding CNC machining applications requiring precision, reliability, and automated tool changing. Featuring a BT30 tool interface and support for Automatic Tool Change (ATC) systems, this spindle is ideal for CNC routers, machining centres, and production environments where efficiency and repeatability are critical. Capable of speeds up to 24,000 RPM at 800Hz, the spindle delivers smooth operation and excellent cutting performance across a wide range of materials. The combined water and oil cooling system helps maintain stable operating temperatures during extended machining cycles, improving bearing life and overall spindle reliability. This version is equipped with an NPN tool release sensor, making it suitable for CNC control systems configured for NPN signal inputs. With a maximum torque of 8.0Nm and a robust 4-pole motor design, the spindle provides the power and accuracy required for high-speed machining applications. Includes 1 × 7.5kW BT30 ATC Spindle (NPN Sensor) Specifications Rated Power: 7.5kW Rated Voltage: 380V Rated Current: 16A Maximum Speed: 24,000 RPM Frequency: 800Hz Cooling Method: Water Cooling & Oil Cooling Tool Interface: BT30 Maximum Torque: 8.0Nm Motor Poles: 4 Pole Encoder: Optional (Square Wave / Sine-Cosine) Tool Release Sensor: NPN Spindle Weight: 29kg Application: CNC routers, machining centres, automated machining systems