4TB Hydraulic Disc Brake

With the "T" Safety Range, the braking torque is obtained thanks to its exclusive HYDROSPRING® system which offers an incomparable braking torque stability.

The T Range can be used on cranes to handle heavy workloads and assembled with different types of options to suit customer applications.


  • Steel Industry
  • Nuclear Power Plant
  • General Machinery
  • Amusement Ride and Ski Lift
  • Bridge and Dam
  • Mining and Conveyors
  • Crane and Hoist


  • Hydraulic Safety Disc Brake
  • Braking by HYDROSPRING® system
  • Electro-hydraulically released
  • Integral hydraulic power pack
  • Self-contained electrical system
  • Lining wear compensation
  • Brake pads with wear indicator
  • Opening proving switch
  • Torque setting (1TSA - 1TXA)


  • Torque setting
  • Detection of full lining wear
  • Adjustable delay brake closing system from 0.25 to 20secs
  • Controlled braking torque ÞÞÞ
  • Marine protection
  • Stepped braking torque ÞÞÞ
  • Redundant circuit with 2 solenoid valves
  • Protective cover K

Technical Specifications

  • Braking Torque: 775 N.m up to 2150 N.m
  • Max Speed: 50 m/s
  • Diameter: 445 - 995 mm
  • Stromag France - Industrial Caliper & Drum Brakes (SIME Brakes)
    Avenue de l’Europe
    F-18150 La Guerche sur l’Aubois
We are now a part of Regal Rexnord.