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Model Boats
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DM PROPS Model
Boat Propellers
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Octura
Surface piercing Props
DM ALUMINIUM
SUBMERGED DRIVE RACING MODEL PROPELLERS
Our model boat propellers have been used by every World FSRV Champion
since 1984 and almost every British Champion since they were first introduced.
THE PROPELLERS ARE LISTED BELOW IN ORDER OF THEIR LOAD EFFECT ON
THE ENGINES. All are anodised aluminium with M5 thread, except where specified.
Dave helice
elicasigned
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The DM PROPS B series CNC props are based on the old 2026 propeller design and are for 3.5cc. The A series are based on the 5780 design which has a slightly bigger blade area to pitch ratio and are suitable for 3.5cc, but mainly 7.5cc, 15cc and 27cc. All are for M5 threaded propshafts. |
RECOMMENDED USE
.
3.5cc geared.(1.89:1 to 2:1) B49.8, B50, B50.5 B51, B51.5
7.5cc direct B49.5, B49.8
7.5cc geared.(1.45:1 to 1.55:1)B52, A52, A52.5, A53, A53.5, A54
15cc direct drive A53.5, A54, A54.5, A55
15cc geared A 56.5, A57, A58, A59
27cc A56.5 A57, A58, A59, A60, A61
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