RDM - Rotary Cope and Stick Door Clamp

Door Master Model RDM is a 5 section Rotary Door Clamp for Cope and Stick Doors (90°). The RDM is designed for quick and accurate assembly, clamping and squaring of your cabinet doors.

3 years warranty Request a quote PDF Brochure
Rotary Standard Door Clamp
Double action air cylinders
Single lever for easy movement of the horizontal clamp
Movable clamps on bearings
Small Part Insert Photo 1
Small Part Insert Photo 2
Rotary Standard Door Clamp

The 5 section Door Master for Cope and Stick Doors (90°) is available in two models: RDM and RDM2.

  • The RDM model is suitable for assembly of large pantry doors up to 30" x 72" down to drawer fronts of 5 ½" x 12 ½" . Standard model has three clamps per section.
  • The RDM2 model is suitable for double door assembly up to 30" x 48" down to drawer fronts of 5 ½" x 12 ½". Standard model has five clamps per section.

Both models are designed for quick and accurate assembling, clamping and squaring of your cabinet doors.

Built on an Industrial strength welded tubular frame, the Door Master RDM and RDM2 feature "no compromise" pneumatics - brand name air valves and real double action air cylinders, and a gear motor for counterclockwise rotation of its sections.

  • Heavy duty
  • Maintenance-Free Unit
  • Effortless Setups
  • Hundreds of doors per shift

For more details on the clamp configuration for each model, please click here.


  • With a capacity of 48" x 96" or 30" x 96"
  • In 8 sections
  • In combined sections


  • Automatic Sections Indexing:
    • Adjustable to the operator's selected working height
    • Frees up the operator to more productive tasks
    • Eliminates guesswork and provides a consistent working height
  • 220 or 440 or 600 / 3 / 60 electric motor for rotation
  • Variable speed rotation
  • Small part insert for minimum door size 5 ½" x 5 ½"
  • Additional vertical clamp
  • Modified pneumatic system to allow 2 preset levels of clamping pressure for different materials

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