1. Rotary Components
  2. Electromagnetic clutches and brakes

MBO Type

Dry-typeSingle-disc Opened Electromagnetic Brake

Electromagnetic clutches and brakes are control components that use electromagnetic force to instantly engage, disengage, and stop rotational power. Our lineup includes clutches to transmit power and brakes to stop and hold rotation. We offer a wide range of products, including compact tooth clutches that deliver exceptionally high torque, and spring actuated electromagnetic brakes that stop using only friction when power is disconnected.

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    Model

    Weight
    [kg]

    Static friction torque
    [N・m]

    Voltage DC
    [V]

    Wattage (20℃)
    [W]

    MBO-30 100.00 0.25 12, 24 4.4
    MBO-40 180.00 0.8 12, 24 6
    MBO-45 280.00 1 12, 24 6
    MBO-50 400.00 2 12, 24 6
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    Model

    Size Air-GAP
    [mm]

    Size A
    [mm]

    Size B
    [mm]

    Size C H7
    [mm]

    Size D H7
    [mm]

    Size E
    [mm]

    Size F
    [mm]

    Size G
    [mm]

    Size H
    [mm]

    Size I
    [mm]

    Size J
    [mm]

    Size K
    [mm]

    Size L
    [mm]

    Size M
    [mm]

    Size N (P.C.D.)
    [mm]

    Size O
    [mm]

    Size P
    [mm]

    Size Q
    [mm]

    MBO-30 0.3 ø33 ø12 +0.012
    ø6 -0
    +0.018
    ø12 -0
    ø8 3 2×M3 13.5 9 18.1 1 □35 4×ø4 ø40 ±0.3 150 min - -
    MBO-40 0.3 ø40 ø13 +0.012
    ø6 -0
    +0.018
    ø15 -0
    ø10 3.5 2×M3 17 10 23 1.6 □45 4×ø4.5 ø52 ±0.3 150 min - -
    MBO-45 0.3 ø46 ø20 +0.015
    ø8 -0
    +0.018
    ø12 -0
    ø18.5 4 2×M4 15.5 12 27.5 1.5 □46 4×ø4.5 ø56 ±0.5 250 min 0.9 2.5
    MBO-50 0.3 ø53 ø22 +0.015
    ø10 -0
    +0.021
    ø26 -0
    ø20 5 2×M4 19 14 30.5 1.5 □53 4×ø4.5 ø63 ±0.5 250 min 1.5 4
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    Model

    Moment of Inertia J
    [×10-5kg・m2]

    MBO-30 0.1300
    MBO-40 0.3500
    MBO-45 1.1300
    MBO-50 2.5000
  • 1.As for the static friction torque, it is values when the air-gap was set to 0.3.
    2.The size "G" is the hexagon socket set screw.

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