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Michigan Wheel Equipment

Michigan Wheel M Series MP3 Sailboat Propeller

Three-blade bronze or NiBrAl sailboat propeller with large blade area (0.53 EAR) and little skew, for cruising performance and docking.

Description

The M Series MP3 is a three-blade sailboat propeller available in bronze or NiBrAl. Its larger blade area and low skew make it suited to cruising performance and good control when docking. Michigan Wheel designs propellers using CFD wake analysis and produces them with CNC machining and computerized measurement to meet customer tolerance requirements.

Technical data

  • Blades: 3
  • Expanded area ratio: 0.53
  • Materials: bronze or NiBrAl
  • Supplied with standard taper bore; hub dimensions and bore sizes vary by diameter

Specifications

Diameter Hub Dimensions (Inches) Standard Taper Bore (Inches) Maximum Blade Width (Inches) ExpandedArea PerBlade (SQ. IN) Approx. Net Weight (LBS.) *WR2 (LBS.-IN2) col8 col9 col10 col11 col12
Inches MM Aft End Forward End Length Minimum Bore Maximum Bore Pilot Bore
9 229 1-5/16 1-7/16 2-1/8 3/4 3/4 3/4 3-7/8 11.0 2.2 6
10 254 1-7/16 1-5/8 2-1/8 3/4 7/8 3/4 4-5/16 13.6 2.9 12
11 279 1-7/16 1-5/8 2-1/8 3/4 7/8 3/4 4-3/4 16.5 3.7 18
12 305 1-9/16 1-3/4 2-5/8 7/8 1-1/8 7/8 5-3/16 19.6 4.6 29
13 330 1-9/16 1-3/4 2-3/4 1 1-1/8 1 5-9/16 23.0 5.5 43
14 356 1-3/4 2 3 1 1-1/8 1 6 26.7 7.5 62
15 381 1-3/4 2 3 1 1-1/8 1 6-7/16 30.6 8.6 87
16 406 1-15/16 2-3/16 3-3/8 1-1/8 1-1/4 1-1/8 6-7/8 34.9 10.8 118
17 432 2 2-5/16 3-3/8 1-1/8 1-3/8 1-1/8 7-5/16 39.3 12.8 161
18 457 2 2-5/16 3-3/8 1-1/8 1-3/8 1-1/8 7-3/4 44.1 14.6 215
19 483 2-1/8 2-7/16 3-3/4 1-1/4 1-3/8 1-1/4 8-3/16 49.1 17.6 299
20 508 2-1/8 2-7/16 3-3/4 1-1/4 1-3/8 1-1/4 8-5/8 54.5 19.8 382

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