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Pin Drive Spring Set

WPT Pin Drive Low Inertia is an air-cooled spring applied/air release brake.  This brake is designed for low speed assist braking and parking/emergency stop conditions.  The WPT Pin Drive Low Inertia is well suited for AC Drawworks applications.

Air applied spring release brake

WPT Power’s Pin Drive Spring Set Brake offers the following features:
  • High energy, high torque air-cooled design
  • Spring set, air released
  • Parking or emergency brake design
  • Corrosion resistant airtube actuation
  • Available with ATEX certifications
  • DNV class certified
  • Available with Full Marine Corrosion Protection

Pin Drive spring set diagram Chart


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