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400D Disc Brake
400D Disc Brake

Features & Benefits

Magnetek, the industry leader in braking systems, offers a complete line of Mondel Heavy Duty Disc Brakes designed for a variety of high speed, high performance applications.

Our advanced design features, combined with our heavy duty steel construction and superior components, make this range of brakes your best choice for applications requiring optimal performance, reliability and durability. Plus, Mondel Disc Brakes are designed to be easy to service and maintain. Need a customized braking system for your application? Mondel Disc Brakes can be customized to meet your specific needs. Use our 400D as a drop-in replacement for your existing disc brakes or, with modifications, as a replacement for your existing drum brakes in high duty cycle, high speed or high torque stopping applications.



The Mondel 400D range of disc brakes are available in three types:

Type SDT - conform to container crane industry ratings and dimensions
Type ADT - conform to AISE ratings and dimensions
Type NDT - conform to Wagner dimensions

Standard Features

  • External Torque Spring: Allows user to fine tune braking torque per application
  • Auto-Adjustment: Compensates for lining wear automatically
  • Auto-Equalization: Insures equal shoe clearance at all times
  • Steel-back Anti-friction Bronze Bushings: Installed at all main pivot points; reduces maintenance and enhances brake performance
  • Stainless steel pivot pins: Non-corrosive—low maintenance
  • Hy-Thrust Actuator: High performance, high duty cycle, waterproof thruster
  • Easily replaceable brake shoes: Accessible brake shoe mounting hardware reduces maintenance time
  • Non-asbestos brake linings
  • CSA approved

Optional Features

  • Time Delay on "Set" and "Release"
  • Manual latching hand release
  • Limit Switches for release proving
  • Braketronic™ Controller
  • Nitride Corrosion Protection
  • Dual disk brake mounting plate

Applications Include

  • Marine Port Terminals
  • Steel Mills
  • Ship Loaders
  • Port Cranes
  • Shipyard Cranes
  • Offshore Drilling Rigs
  • Large Gantry Cranes
  • Swing Span Bridges
  • Bascule Bridges
  • Vertical Lift Bridges


  • Discs—Standard/Ventilated
  • Discs/Hubs (Rigid)
  • Discs/Couplings (Flexible)

Magnetek Support Services

Over 150 years of combined experience means Magnetek has the expertise to skillfully serve your application needs before, during, and after we complete a project. With products designed to maximize the performance of your material handling system, start-up and field assistance, programs designed to train employees on optimal product usage, and quick, value-driven product repair and recertification, Magnetek is able to assist you with the highest level of service.


Quick-Ship Program

Order a Brake Today, It Ships Tomorrow
If your brake is worn out, broken, and in need of immediate replacement, we can help. No matter the circumstance, Magnetek will supply you with one of the most dependable brake products available today. We are the experts in understanding your tough technical and application issues and your tight timelines. Returning your equipment back to service quickly is our highest priority.

Brochure: Intelligent Lifting and Motion Control Solutions for the Steelmaking Industry

With more than a century and a half of experience in motion control products and solutions, Columbus McKinnon is developing technology and automation systems to create intelligent solutions for the steel industry.


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