THE ORIGINAL MAGNETIC PARTICLE SPECIALISTS

MagneBrake 25MB90S Image
  • MagneBrake 25MB90S Image 2
  • MagneBrake 25MB90S Image
  • MagneBrake 25MB90S Image 3
  • MagneBrake 25MB90S Forced Air Housing Image
  • MagneBrake 25MB90S Forced Air Housing Image 2

25 lb. ft. MagneBrake (25MB*90S)

SEE TABS BELOW FOR SPECS & RESOURCES

Available Cooling Types.

  • Model 25MB90S convection cooled.
  • Model 25MBA90S forced air cooled.

Wide Industry Use.

  • Printing, Machine tools, Plastic film, Wire & more.
  • Increasing use in all tension control areas.

Proven Performance.

  • Countless applications.
  • Success in tough industrial environments.

Convenience.

  • 90 Volt. Available in other voltages to order.
  • Simple shaft mounting.
  • Unique flange for oversized shaft.
  • Compact, easy to install,
  • Easily serviceable.

Fast Response.

  • Rapid stopping.
  • Precise Control.
  • Combines with Magneclutch for stop-go cycling.

Economical.

  • Near-unlimited braking life.
  • Inexpensive life-extension kit.

Repair Service Request Form

Available Cooling Types.

  • Model 25MB90S convection cooled.
  • Model 25MBA90S forced air cooled.

Wide Industry Use.

  • Printing, Machine tools, Plastic film, Wire & more.
  • Increasing use in all tension control areas.

Proven Performance.

  • Countless applications.
  • Success in tough industrial environments.

Convenience.

  • 90 Volt. Available in other voltages to order.
  • Simple shaft mounting.
  • Unique flange for oversized shaft.
  • Compact, easy to install,
  • Easily serviceable.

Fast Response.

  • Rapid stopping.
  • Precise Control.
  • Combines with Magneclutch for stop-go cycling.

Economical.

  • Near-unlimited braking life.
  • Inexpensive life-extension kit.
Model 25MB90S / 25MBA90S

Data sheet

Rated Torque (lb.-ft.)
25
Mounting
Shaft
Type Of Cooling
Convection
Heat Dissipation at 1800 RPM (Watts) (5)
140 (CV) / 500 (FA)
Max Oper. Speed (RPM) (6)
4000 (CV) / 3600 (FA)
Non-Excited Drag Torque (lb.-ft.)
0.40
Inertia (WK (2)) Rotating Member (lb.-ft. (2)) x 10(-2) - OUTER
-
Inertia (WK (2)) Rotating Member (lb.-ft. (2)) x 10(-2) - INNER
7.0
Wgt. Approx (lbs.)
17 (CV) / 25 (FA)
Coil Data (Input 90VDC) - CURRENT AMPERES (4)
0.48
Coil Data (Input 90VDC) - RESISTANCE OHMS @ 20 C
142
Note (2)
Coils for other voltage wound to order
Note (3)
Data given represents the average, continuous dissipation capacity of units operating under slip conditions
Note (4)
Applications requiring operation below 30 RPM should be referred to factory for evaluation

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**MB90S Installation & Maint.

5MB**S / 25MB**S / 50MB**S / 75MB**S Installation & Maintenance Manual

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**MB90S Service Parts Info.

5MB**S / 25MB**S / 50MB**S / 75MB**S Service Parts Information Manual

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25MB90S Spec. Drawing

25MB90S Engineering Drawing 750536

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25MBA90S Spec. Drawing

25MBA90S Engineering Drawing 2940654

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