CNC Air Cooled Spindle Motor Kit for CNC Router Machine

The package includes the following components: 1 x 2.2KW 220V Air Cooled Spindle Motor, 1 x 2.2KW VFD Inverter 220V, and 1 x 80mm Spindle Motor Mount (with 3 screws).

The 2.2KW Spindle Motor is a 220V, 8A, Φ 80x195mm air-cooled model that comes with an ER20 nut and collet. It operates at a frequency of 400HZ, with an accuracy of 0.005 and a runout of less than 0.01mm. The spindle speed range is 0-24000RPM. As this is a high-speed spindle motor, the speed must not be lower than 9000 rpm during use. It is important to note that the spindle motor can only rotate clockwise, not counterclockwise.

The 2.2KW VFD (Variable Frequency Drive) has the following parameters: Control Model: SPWN Power: 2.2KW Input: 1 or 3 phase 220V, 0-50Hz/60Hz Output: 3 phase 220V, 0-400Hz Communication Control: RS-485 Vibration: below 0.5G The five-digit display and status indicator lamps show the frequency, current, revolution, voltage, counter, temperature, forward or reverse running, and fault information.

To connect the Spindle Motor and VFD, the spindle motor's aviation plug, marked with numbers 1, 2, 3, and 4, should be wired as follows: Ports 1, 2, and 3 are connected separately to the inverter's ports U, V, and W, respectively. Port 4 is the ground wire, and no wiring is required.

The 80mm Spindle Motor Mount is made of aluminum with a sandblasted surface. Compared to the aluminum profile fixture, this mount offers higher accuracy and is less prone to deformation. It is designed to fit CNC machines with an 80mm diameter spindle motor.

In summary, this package provides a comprehensive solution for a 2.2KW CNC spindle system, including the motor, VFD, and a durable spindle motor mount. The high-speed spindle motor and the advanced VFD with various monitoring features ensure efficient and reliable performance for your CNC applications. The carefully designed components work together to deliver a seamless and optimized CNC experience.

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