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4208 Thruster Drum Brake

by Hubbell Industrial Controls 

4208 Thruster Drum Brakes are spring set, electrically released, drum type friction brakes used with AC motors

  • 8” to 30” Industrial duty drum brakes
  • Torque range available from 50 – 9000 lb-ft.
  • Brake lining friction coefficient μ = 0.42
  • Electrohydraulic thruster: IP65 rated enclosure
  • Thruster motor: Class F insulation (maximum operating temperature 155°C)
  • Operating voltage: 230/460 3Ph, 60 Hz
  • Thruster hydraulic fluid operating range (-20°C to +55°C)
  • AIST TR-11 mounting dimensions

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