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Holding Brakes Featured Products

Do you want to hold it? (RNB)

Do you want to hold it? (RNB)

RNB electromagnetic spring set brakes from Ogura Industrial are designed to hold a given load in position when power is released from the coil. Standard operating voltages are 24 and 90, but other voltage options are available. A zero-backlash option (RNB-Z) is available on some models. Larger brake sizes have tapped holes for manual release, or an manual release lever can be provided as an option on most models.

RNB series holding brakes are rated up to 200 Nm / 148 lb-ft static torque. Custom designs like positioning switches to confirm if brakes are either engaged or disengaged are possible. Brakes are thin and compact, approximately half the size of electromagnetic spring set stopping brakes. They are used as motor brakes in robotics, medical equipment, aerospace, security gates and doors, electric vehicle parking brakes, elevators and hoists.

Benefits you will see using Ogura holding brakes:

  • Brakes provide holding power when voltage is released
  • Standard voltages are 24 and 90, but other coil voltages are possible
  • Brakes are designed for holding and emergency stops
  • Release lever options available


  • How they work



    How they are installed






    For models and dimensions, click here: