MDR3 Gold Mount Cage 26v
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MDR3 Gold Mount Cage 26v

SKU: MDR3 26v Categories: ,

Available for Pre-Order

Between $889 – $939 depending on version


The MDR3 mount allows for secure and low profile attachment of the Preston MDR motor drivers and receivers. Mounting on the camera’s Anton Bauer Gold Mount Plate, the MDR unit is conveniently fixed between the back of the camera and the camera battery.

  • Versions for Gold Mount Plus and Core Helix
  • Designed for quick and easy, tool free attachment of the MDR unit
  • Can be reconfigured to accommodate different battery systems
  • Machined from ultra high strength 7075 aluminium alloy
  • Integrated machined aluminium battery plate
  • Electrical connector machined from aerospace grade PEEK high temperature polymer
  • Designed to leave clearance for the Alexa 35 power connections on the PDM-1
  • Includes M4 mounting holes for accessories like velcro plates
  • Designed to work with or without velcro patches on the MDR
  • American-made in Germany


We have set up a non-binding pre-order form, so we can gauge demand. We are aiming to start filling orders by the end of the year. You can cancel your order at any time if necessary.

Take me to the pre-order form


We also have plans to offer versions for V-Lock and B-Mount battery systems in the future. If you are interested in those, please let us know here