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- Propeller system Type FR
Propeller system Type FR
Propeller system Type FR
The document describes the Type FR fixed adjustable propeller system, also known as 'fast regulerbar'. This system is designed to optimize efficiency at specific motor RPMs and is available in both right-handed (RH) and left-handed (LH) configurations. West Mekan AS is responsible for the design and manufacture of these propellers, which can be supplied with a 3-bladed configuration.
- Part Numbers and Dimensions: The propeller system is available in various sizes, with shaft diameters ranging from 25mm to 130mm. The corresponding propeller diameters (D) and pitches (P) are specified for each part number.
- Key Design Parameters: The document provides an example of key parameters for propeller blade design, including direction of rotation, propeller diameter, design pitch, and blade area ratio.
- Additional Components: West Mekan AS also supplies shaft tubes and gear flanges as part of the propeller system.
West Mekan AS is located in Nordfjordeid, Norway. Contact details include a telephone number, fax, and email address for further inquiries.
Catalog excerpts
Propeller system Type FR - fixed adjustable Ortho view: (Type FR - fast regulerbar) Base view: d L1 D Part number (Delenummer) Ø shaft [mm] 25FR3 D [mm] P [mm] A [%] L2 d [mm] L1 [mm] L2 [mm] Nblades [number] ø 25 105 170 3 30FR3 ø 30 105 170 3 35FR3 ø 35 120 235 3 40FR3 ø 40 120 250 3 45FR3 ø 45 120 250 3 50FR3 ø 50 140 300 3 60FR3 ø 60 160 340 3 70FR3 ø 70 180 450 3 80FR3 ø 80 210 500 3 90FR3 210 3 ø 100 240 3 110FR3 ø 110 240 3 120FR3 ø 120 280 3 130FR3 q ø 90 100FR3 ø 130 280 3 The FR Propeller System can also be supplied with a 3-bladed propeller. (Det fast regulerbare anlegget kan også leveres med 3 bladet propell) Technical information: (Teknisk informasjon:) L2 - Shaft length to propeller hub (Lengde propellaksel til propellboss.) Example: Key for propeller blade design (Eksempel: Nøkkelparametere for propelldesign) Right - or Left-handed (Høyre- eller venstregående) D [mm] P [mm] A [%] Direction of rotation (Rotasjonsretning) Prop. diameter (Propelldiameter) Prop. design pitch at 0,7*D/2 (Konstruksjonsstigning) Prop. blade area ratio (Propellens bladareal) RH or LH 700 800 65 RH - 700 - 800 - 65 Engraved at propeller blade root (Inngravert i propellbladrot) The fixed adjustable propeller system let you optimize the efficiency at given motor RPM. West Mekan AS design and manufacture right - and lefthanded propeller. We also supply shaft tube and gear flange. (Et fast justerbart propellanlegg gjør det mulig å oppnå optimal virkningsgrad ved gitt motorturtall. West Mekan AS designer og produserer høyre - og venstregående propeller. Vi leverer også komplett hylse og gearflens.) Tel: (+47) 57 88 51 50 Malakoff 3 N-6770 Nordfjordeid NORWAY Fax: (+47) 57 88 51 51 [email protected] www.west-mekan.no © Pop Norge AS - Hans Skibenes/Håvard Skibenes - Integrated Technology
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