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    5 hp (3.7 kW) AC Servo Spindle Motor, 24 Nm, 1460 rpm

    5 out of 5 based on 1 reviews | Write a review
    Buy good price servo spindle motor from manufacturer. Working power 5 hp (3.7 kW), rated voltage 220V/380V, rated speed 1460 rpm, max 6000 rpm, torque 24 Nm. 3-phase AC asynchronous servo motor used in CNC machine spindle control, equipped with photoelectric encoder, matching controller and brake resistor for selection.
    SKU: ATO-SERVO-524
    Free Shipping Worldwide
    Delivery date: 6-12 days

    Affordable price AC servo spindle motor for sale online. Rated power 5 hp (3700W), working voltage 3-phase 220V/380V, high speed 6000 rpm, torque 24 Nm. The AC asynchronous servo motor supports vertical/horizontal installation, high speed photoelectric encoder, which is widely used in CNC machine tool spindle control and industrial automation speed control. Matching a driver and a brake resistor is the best configuration.


    Model ATO-204ZJY-4-3.7-15-X
    Rated Power 5 hp (3.7 kW)
    Rated Torque 24 Nm
    Rated Voltage (optional) AC 3-Phase 380V, 220V
    Rated Current 8A
    Rated Speed 1460 rpm
    Max Speed 6000 rpm
    Rated Frequency 50Hz
    Rotor Inertia 0.014 G.D2
    Fan Power 75W
    Fan Voltage AC 380V
    Vertical Weight 43 kg
    Horizontal Weight 46 kg
    Working Temperature 0~55℃
    Humidity Less than 90%
    Number of Poles 4
    Incremental Encoder Line (optional) 1024/2500PPR
    Insulation Class F
    Safety Class IP54
    Insulation and Voltage Resistance AC 1500V, 1 minute
    Insulation Resistance DC 500V, 10M above
    Vibration Under 2.5G
    Altitude Under 1000m
    Work System Continuous
    Installation Method Flange installation


    • The AC servo spindle motor is a 3-phase AC induction servo motor, compact structure, small size, high torque.
    • AC servo spindle motor adopts best electromagnetic design, high-speed photoelectric encoder, high precision bearings and F level insulation.
    • AC servo spindle motor is in easy use, stable operation, high control precision, low electromagnetic noise, high efficiency, long service life and high performance price ratio.
    • AC servo spindle motor is widely used in digital control machine, laser machine, milling machine, embroidery machine, textile machinery, printing machinery, packaging machinery, engraving machine, winding machine, three-coordinates measuring machine, industrial robot, medical equipment, woodworking router and other CNC machine.

    Installation Dimension (Unit: mm)

    • Vertical Installation

    5 hp (3.7 kW) AC Servo Spindle Motor Installation Dimension, Vertical

    • Horizontal Installation

    5 hp (3.7 kW) AC Servo Spindle Motor Installation Dimension, Horizontal

    AC Servo Spindle Motor Encoder Wiring

    Serial Number 1 2 3 4 5 6 7 8 9 10
    Signal Shield Z+ B+ A+ +5V   Z- B- A- 0

    Tips: How does the AC servo spindle motor realize speed control?

    AC servo spindle motor is a typical closed loop feedback system. The reduction gear set is driven by motor, and its terminal (output end) drives a linear proportional potentiometer for position detection. The potentiometer converts the corner coordinates into a proportional voltage and feeds it back to the control circuit board. The control circuit board compares it with the input control pulse signal, generates a correction pulse, and drives the AC servo spindle motor to rotate in the forward or reverse direction, so that the output position of the gear set is consistent with the expected value. The correction pulse tends to be 0, so as to achieve the purpose of precise positioning and constant speed of the AC servo spindle motor.

    Existing reviews of 5 hp (3.7 kW) AC Servo Spindle Motor, 24 Nm, 1460 rpm
    Nice AC Servo Spindle Motor
    Compared with my previous motor, I think this AC servo spindle motor's function of regulating speed has been greatly improved. It starts and corresponds very quickly. The structure is compact and easy to operate. Great performance of this servo motor and nice quality. It seems that I don't have to spend too much effort on maintenance in the future.
    From: Reed | Date: 22/07/2021
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