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    2hp (1.5kW) Stainless Steel Motor, 3 Phase, B3/ B5/ B14

    5 out of 5 based on 3 reviews | Write a review
    Good price stainless steel motor with rated power 1.5kW, rated voltage 208V~230V/ 460V, TEFC cooling method, raged speed 2950r/ min. 3 phase stainless motor is designed for industries requiring high hygiene like meat, poultry, fish, dairy, beverage and wherever high food safety is essential.
    SKU: ATO-IEC-802
    30-day Returns
    Free Shipping
    Delivery date: 40-45 days

    2hp stainless steel electric motor with 2 pole, 50/ 60Hz frequency and IE 4 efficiency. This kind of three phase synchronous motor is widely used in fields with high hygiene requirements such as food, chemical industry, medical equipment, etc.


    • Smooth stainless steel enclosures easy to clean and sanitize.
    • IP65 for water protection rating ensures suitability for clean in place washdown procedures.
    • Encapsulated windings prevent any water and moisture from reaching the windings.
    • Low surface temperature with less operation costs due to high efficiency.


    Model IEC-802
    Rated power 2hp (1.5kW)
    Rated voltage 208V~230V/ 460V
    Number of pole 2P
    Phase 3 phase
    Cooling method TEFC
    Frequency 50/ 60Hz
    Raged speed 2950r/min
    Mounting type B3/ B5/ B14
    Stainless steel 304
    Protection grade IP65
    Insulation class Class F
    Protect Feature Waterproof
    Efficiency IE 4
    Weight 39kg
    Certificate CE, UL
    Warranty 12 months


    Dimension of 2hp stainless steel motor

    Dimension of 2hp stainless steel motor

     Dimension of 2hp stainless steel motor

    Mounting type Frame size Mounting dimensions (mm)
    A A/2 B C D E F G H K M N P R S T Flange Hole Shaft Hole AB AC AD
    B3 80 125 62.5 100 50 19 40 6 15.5 80 10 - - 144 - - - - M6 150 156 135
    B14 - - - - 19 40 6 15.5 - - 100 80 120 0 M6 3 4 M6 - 144 135
    B5 - - - - 19 40 6 15.5 - - 165 130 200 0 12 3.5 4 M6 - 144 135



    1500W Stainless Steel Motor Details

    Tips: The Working Principle of a Stainless Steel Motor.

    The working principle of a stainless steel motor is based on the interaction of the stator rotating magnetic field (the composite magnetic field generated by the three-phase current in the stator winding) and the rotor current (the current in the rotor winding).
    When the symmetrical three-phase winding of the stator is connected to the three-phase power supply, a symmetrical three-phase current will flow into the winding, and a rotating magnetic field will be generated in the space. The magnetic field rotates along the inner circumference of the stator. When the magnetic field rotates, the conductor of the rotor winding is cut. The magnetic flux will generate an induced electromotive force E. Due to the existence of the electromotive force E, a rotor current I will be generated in the rotor winding. According to Ampere’s law of electromagnetic force, the interaction between the rotor current and the rotating magnetic field will produce an electromagnetic force F (the direction of which is determined by the left-hand rule). The direction of rotation is the same, and the rotor is subjected to this torque to rotate according to the direction of rotation of the rotating magnetic field. However, the rotation speed n of the rotor is always smaller than the rotation speed n0 of the rotating magnetic field (called synchronous speed), because if the two speeds are equal, the rotor and the rotating magnetic field do not move relative to each other, and the rotor conductor does not cut the magnetic flux, and the induced electromotive force cannot be generated. With current, there is no electromagnetic torque, and the rotor will not continue to rotate. Therefore, the speed difference between the rotor and the rotating magnetic field is the main factor to ensure the rotation of the rotor.

    Existing reviews of 2hp (1.5kW) Stainless Steel Motor, 3 Phase, B3/ B5/ B14
    2hp (1.5kW) Stainless Steel Motor
    Do you think that the motor will run well in a 10 Gauss magnetic field?
    From: HIghtower | Date: 07/11/2023
    Was this review helpful? Yes No (0/0)
    ATO Responded
    As long as the magnetic field is fixed and Not changing, it will have little impact on the motor. You can buy one and use it for testing.
    Question about the torque
    What RPM range will this motor produce effective torque?

    Can you send me a plot of the torque vs. RPM? We will be running this motor in the range of 500 - 1600 RPM mostly.
    From: Alan | Date: 22/10/2023
    Was this review helpful? Yes No (0/0)
    ATO Responded
    1. This 2hp (1.5kW) Stainless Steel Motor, three-phase 208V, can run at 500 - 1600 RPM via VFD. However, the torque output by the motor has Not been tested and specific data can Not be provided.
    This motor type is a three-phase asynchronous motor with a capacity of 1.5KW. We recommend using a 90mm frame.

    2. There are electronic components inside the VFD, which will be affected when operating in a strong magnetic field (~250 Gauss), so it is Not recommended to use it. The electromagnetism inside the motor will also be affected to a certain extent.
    Powerful 1.5kw stainless steel motor
    This is a powerful stainless steel motor, the shipping is fast and the packed is well. Perfect fit, easy install!
    From: Mar | Date: 29/06/2022
    Was this review helpful? Yes No (0/0)
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