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    2000W 48V DC Servo Motor, 7.5 Nm, 2500 rpm

    5 out of 5 based on 2 reviews | Write a review
    2kW brushless DC servo motor with 2500rpm rated speed and 7.5 Nm holding torque, works at 48V DC voltage, equiped with a 2500 PPR incremental encoder, IP55 for protection, is designed to deliver good performance and efficiency at an economical price.
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    Delivery date: 6-12 days

    High precision 48 volt DC servo motor provides a rated power of 2000W, speed of 2500 rpm, maximum speed up to 2700 rpm, rated torque of 7.5 Nm and peak torque up to 26 Nm. Strong servo motor widely used in industrial automation, embroidery machines, printing machinery, CNC machine, wood carving and other fields.

    Basic Specifications

    • Model: ATO-110AS0420-25
    • Rated Power: 2000W
    • Rated Voltage: 48V DC
    • Rated Current: 55 A
    • Rated Torque: 7.5 Nm
    • Peak Torque: 26 Nm
    • Rated Speed: 2500 rpm
    • No-load Speed: 2800 rpm
    • Working Efficiency: 85%
    • Flange Size: 110mm
    • Weight: 10 kg

    Technical Parameters

    • Incremental Encoder Line: 2500 PPR
    • Rotary Inertia: 1070 Kg.m2x10-6
    • Line Resistance: 0.08 Ω
    • Armature Inductance: 120 μH
    • Torque Constant: 0.14 Nm/A
    • Brake Apparatus Voltage: 24V DC, brake release when powered
    • Motor Lead Length: 1 meter
    • Back EMF: 27.9 vkr/min
    • Protection Grade: IP55
    • Insulation Class: Class F
    • Certification: CE, ISO


    1. 2000W DC servo motor with IP55 protection grade and F class insulation structure
    2. Optimized winding end structure, minimized copper loss and iron loss, small size, light weight, low temperature rise and high efficiency (85%)
    3. Super coercivity, ATO DC brushless servo motors using NdFe35 permanent magnet material, strong anti-demagnetization ability, stable motor performance
    4. Low noise, low vibration, low moment of inertia
    5. High torque, fast dynamic response, wide speed range, strong overload capacity (4 times)

    Dimension (Unit=mm)

    2 kw 48v dc servo motor size

    Wiring Definition

    DC servo motors wiring definition

    Speed-Torque Curve

    2000w dc servo motor speed torque curve

    At no-load point: 7.61 (N.m)
    Speed: 2133.2 (r/min)
    Current: 48.919 (A)
    At max. efficiency point: 85.8 (%)
    Torque: 7.61 (N.m)
    Speed: 2133.2 (r/min)
    Current: 48.919 (A)
    Output power: 1700.04 (W)
    At max. torque point: 7.61 (N.m)
    Speed: 2133.2 (r/min)
    Current: 48.919 (A)
    Output power: 1700.04 (W)
    At max. output power point: 1700.04 (W)
    Torque: 7.61 (N.m)
    Speed: 2133.2 (r/min)
    Current: 48.919 (A)




    2000W DC Servo Motors Details

    Tips: Servo motor application case

    Marketing of stainless steel servo motors can help producers of the food industry improve design of hygiene machine. Stainless steel servo motor can reduce extra hardware and improve cleanliness, reliability and performance of machines at the same time. The motors adopt smooth and round design which is easy for cleaning, since meat and fluid will not easily gather in surface. The motor is made of grade-300 stainless steel and it will have special treatment after finishing components to remove impurities and further improve corrosive protection performance. In addition, cable outlets of motors are sealed when they leave factory, which can improve product reliability to the utmost extent.

    For more information, please go to the blog Servo Motor for Food Packing Machine.

    Existing reviews of 2000W 48V DC Servo Motor, 7.5 Nm, 2500 rpm
    Can you provide a user manual for servo motor
    We have recently purchased this servo motor from ATO, please can you provide a user manual and any other relevant information related to its use?
    From: Mia | Date: 29/05/2022
    Was this review helpful? Yes No (0/0)
    ATO Responded
    Sorry, we can only provide motor drawings, its user manual is not available. Please check the attached drawing.
    We want to know more about servo motor
    We are needing DC servo motor controller, do you prode? How can we control motor speed via external signal? Can we control 2 motors via 1 controller? We are open to the learn more about your product.
    From: Voracious | Date: 16/12/2021
    Was this review helpful? Yes No (0/0)
    ATO Responded
    1. Our controllers are available in position mode and speed mode.
    You can control the motor position or speed via RS232 or CAN open and support PWM, 0-5V signals as well.
    2. If you wants to control 2 motors, your are needing to buy 2 controllers because the controller only supports 1 motor.
    See attached controller's user manual.
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