Blade Geometry and Area Summary

Over the past three decades, we have continued to develop and innovate Dreher Sculling Oars in an effort to maximize performance while simultaneously creating ideal blades shape for the various scullers globally. The following charts and diagrams provide a comparison of the blade areas of the six of the ten sculling blades that we manufacture:

 

  BLADE TYPE   BLADE AREA
    BLADE TIP WIDTH
  TOP LENGTH
  DreherEA or EAX    816 CM*CM           22.2 CM      49.5 CM
  DreherEH or EHX    780 CM*CM           24.0 CM      51.0 CM
  Dreher Alpha
   787 CM*CM           22.0 CM      46.0 CM
  APEX-R or RX    740 CM*CM             NA        NA
  APEX or APEX-X    818 CM*CM          21.6 CM     43.3 CM
  BB2198    795 CM*CM          21.6 CM     43.3 CM
  Little Big Blade    750 CM*CM          20.1 CM     43.3 CM
  Macon-1999    747 CM*CM          19.4 CM     45.8 CM
  Macon 18cm    747 CM*CM          18.1 CM     48.4 CM
  Kinder Scull    713 CM*CM          17.0 CM     48.4 CM

 

Tip_Tail_View_600X600_300R_Blades

 

 

 

 

 

 

 

 

 

 

 

Shows an End View of all but the Macon Blade Shapes.

 

CAD EH&EHX800x500_300R

 

 

 

 

 

 

 

Shows a Side View of the EH (Yellow) & EA (Red).

 

CAD Apex&round_800x500_300R

 

 

 

 

 

 

 

Shows a Side View of the Apex (Lt. Green) & Apex-R (Brown/Green).

 

CAD BB20&21_800X500_300R

 

 

 

 

 

 

 

Shows a Side View of the Little Big Blade (Lt. Turquoise) and the Big Blade 2198 (Dark Blue).

 

CAD Apex&Alpha_800x500_300R

 

 

 

 

 

 

 

Show a Side View of the Alpha (Yellow) and the Apex (Green).