Brake Motors in india (1) - PowerPoint PPT Presentation

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Brake Motors in india (1)


ABB's brake motors are standard motors modified for braking duties, i.e. three phase induction motors with standard dimensions and output rating – PowerPoint PPT presentation

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Title: Brake Motors in india (1)

Brake Motors in india
  •   ABB's brake motors are standard motors modifie
    d for braking duties, i.e. three phase
    induction motors with standard dimensions and
    output rating. The electromagnetic disc brake is
    powered, either DC or three phase AC current,
    from a rectifier located in the motor terminal

  • 1.The electromagnetic disc brake is powered,
    either DC or three phase AC current, from a
    rectifier located in the motor terminal box.
  • 2 Wide terminal box - easy installation.
  • 3. Hand release (4 x 90)
  • 4. Technical and application support.
  • 5. Service and support.
  • 6.With standard motors' dimensions and output
    ratings, aluminum frame.

  • Types of Braking
  • Brakes are used to reduce or cease the
    speed of motors. We know that there are various
    types of motors available(DC motors, induction
    motors, synchronous motors, single phase motors
    etc.) and the specialty and properties of these
    motors are different from each other, hence this
    braking methods also differs from each other. But
    we can divide braking in to three parts mainly,
    which are applicable for almost every type of
  • Regenerative Braking.
  • Plugging type braking.
  • Dynamic braking.

  • Single and 3-phase ac motors are generally
    available in ½ to 30 hp capacities for use in
    brake motors. Other versions include customized
    ac and dc motors up to 500 hp. Specific motor
    types include totally-enclosed, fan-cooled (TEFC)
    with and without C-face open drip proof with and
    without C-face and explosionproof with C-face or
    foot mount.
  • Brakes and motors are combined into a brake motor
    package mainly for user convenience. Because the
    two components are directly coupled, the package
    is smaller and has fewer parts (no shaft
    coupling), which reduces the chance for error.
  • The user doesnt need to separately mount the
    components, align the brake (important for brake
    function) or install separate wiring to operate
    the brake.

  • Brake motor is totally enclosed fan cooled
    squirrel cage with additional disk type DC brake
    3-phase asynchronous motor, DC disc brake for
    braking motor installed in the non motor shaft
    extension end of the end cover. When the brake
    motor access power, the brake motor also works
    simultaneously. Due to the role of the
    electromagnetic suction electromagnet attracts
    the armature and the compression spring, brake
    disc on the armature end cover disengaged, brake
    motors started the operation. When the power
    supply is cut off, and motor braking
    electromagnet lose magnetic suction spring to
    push the armature to compress the brake disk, in
    under the action of friction torque and motor
    brake immediately stop running our factory also
    produce corresponding double speed (speed, far
    pole ratio) motor.

  • Contact Details
  • Web http//
  • Email-id
  • Contact No. (91)-9461388419
  • Address H-165, IID Center, Road No. 13-A
  • Rico Industries Area, Kaladwas,