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Hydraulic Brake – Product Line ABR

The ABR series brake is a normally closed, dry type, spring-applied, hydraulically released brake and provides up to 1130 Nm holding torque for static brake applications. Critical components as roller bearings, springs, seals and the brake disks are dimensioned and chosen for maximum durability. All internal components are running in an oil bath to extend the service life. The combination of RE 550 series motor, ABR series hydraulic brake and HRP series release pump is the best solution for braking of motion drive of aerial work platform.

Features / Benefits

  • High strength and wear resistance friction plate run in an oil bath
  • Smooth, quiet and robust braking performance, long service life
  • Integrated roller bearings support high side loads

Attachments

CAD File (.stp)
ABR.stp ABR.dxf ABR.pdf

Technical Data

  • Metric Units
  • U.S. Units
* Note the table below is the metric unit table
Holding Torque 1130 Nm
Release Pressure 28 bar
Maximum release pressure 207 bar
Release volume 11.5 cm3
Max. Speed 250 rpm
General
Temperature Range -30°C – 85°C Optimal Viscosity 20 – 43 cSt FiltrationMin. ISO 17-14
* Note the table below is the US unit table
Holding Torque 10,000 lb-in
Release Pressure 400 psi
Maximum release pressure 3,000 psi
Release volume 0.7 in3
Max. Speed 250 rpm
General
Temperature Range -30°C – 85°C Optimal Viscosity 20 – 43 cSt FiltrationMin. ISO 17-14

Typical Applications

  • Aerial Work Platform
  • Wheel drives
  • Positioners
  • Conveyors
  • Door openers
  • Swing drives
  • and more

Markets

Material Handling & Equipment