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Michigan Machine Pitch 9"- 96" For Shaft Sizes: 3/4" - 8" Propeller
Machine Pitch™ (MP) is a top-tier 3-blade propeller for commercial vessels under 15 knots, featuring a durable, semi-elliptical design for reliability and easy repair.
Reference: Machine Pitch
Michigan Marlin Series Propellers
The Michigan Wheel Work Horse and Machine Pitch propellers are the best known commercial boat propellers in the world. Available in 3, 4, and 5 blade 1 models to cover a wide range of commercial vessels. Non-standard blade areas available by request.
Who Should Buy Work Horse/Machine Pitch Series Propellers?
The blade design of Work Horse and Machine Pitch Propellers offers durability as well as performance for workboats that need to maximize bollard thrust when pushing and pulling. High quality materials make repairs by your local prop shop easier and help get your vessel back on the water faster. Commercial mariners trust Work Horse and Machine Pitch propellers to get the job done every day.
Machine Pitch Specifications
| Diameter | Hub Dimensions (Inches) | Standard Taper Bore (Inches) | Maximum Blade Width (Inches) | Expanded Area Per Blade (SQ. IN) | Approx. Net Weight (LBS.) |
*WR2 (LBS.-IN2) |
|||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| 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 | 11.8 | 2.5 | 13 |
| 10 | 254 | 1-7/16 | 1-5/8 | 2-1/8 | 3/4 | 7/8 | 3/4 | 4-5/16 | 14.5 | 3.5 | 21 |
| 11 | 279 | 1-7/16 | 1-5/8 | 2-1/8 | 3/4 | 7/8 | 3/4 | 4-5/8 | 17.6 | 4 | 34 |
| 12 | 305 | 1-9/16 | 1-3/4 | 2-5/8 | 7/8 | 1-1/8 | 7/8 | 5-1/16 | 20.9 | 5 | 50 |
| 13 | 330 | 1-9/16 | 1-3/4 | 2-3/4 | 1 | 1-1/8 | 1 | 4-15/16 | 22.7 | 6 | 65 |
| 14 | 356 | 1-3/4 | 2 | 3 | 1 | 1-1/8 | 1 | 5-5/16 | 26.4 | 8 | 90 |
| 15 | 381 | 1-3/4 | 2 | 3 | 1 | 1-1/8 | 1 | 5-5/8 | 30.3 | 9 | 120 |
| 16 | 406 | 1-15/16 | 2-3/16 | 3-3/8 | 1-1/8 | 1-1/4 | 1-1/8 | 6-15/16 | 34.5 | 11 | 160 |
| 17 | 432 | 2 | 2-5/16 | 3-3/8 | 1-1/8 | 1-3/8 | 1-1/8 | 6-7/16 | 38.9 | 12 | 210 |
| 18 | 457 | 2 | 2-5/16 | 3-3/8 | 1-1/8 | 1-3/8 | 1-1/8 | 6-7/8 | 43.6 | 14 | 280 |
| 19 | 483 | 2-1/8 | 2-7/16 | 3-3/4 | 1-1/4 | 1-3/8 | 1-1/4 | 7-1/4 | 48.6 | 16 | 350 |
| 20 | 508 | 2-1/8 | 2-7/16 | 3-3/4 | 1-1/4 | 1-3/8 | 1-1/4 | 7-1/2 | 53.8 | 18 | 470 |
| 21 | 533 | 2-7/16 | 2-13/16 | 4-1/8 | 1-3/8 | 1-1/2 | 1-3/8 | 8 | 59.4 | 22 | 590 |
| 22 | 559 | 2-7/16 | 2-13/16 | 4-1/8 | 1-3/8 | 1-1/2 | 1-3/8 | 8-3/8 | 65.1 | 25 | 760 |
| 23 | 584 | 2-13/16 | 3-3/16 | 4-1/2 | 1-1/2 | 1-3/4 | 1-1/2 | 8-7/8 | 71.2 | 30 | 940 |
| 24 | 610 | 2-13/16 | 3-3/16 | 4-1/2 | 1-1/2 | 1-3/4 | 1-1/2 | 9-1/8 | 77.5 | 33 | 1,140 |
| 26 | 660 | 3-3/16 | 3-5/8 | 5-1/4 | 1-3/4 | 2 | 1-3/4 | 9-7/8 | 91 | 44 | 1,710 |
| 28 | 711 | 3-1/2 | 4 | 5-1/4 | 1-3/4 | 2-1/4 | 1-3/4 | 10-5/8 | 105.5 | 55 | 2,490 |
| 30 | 762 | 3-13/16 | 4-3/8 | 6 | 2 | 2-1/2 | 2 | 11-3/8 | 124.7 | 70 | 3,460 |
| 32 | 813 | 4-1/4 | 4-13/16 | 6 | 2 | 3 | 2 | 12-3/16 | 141.8 | 97 | 5,960 |
| 34 | 864 | 4-7/16 | 5-1/16 | 6-3/4 | 2-1/4 | 3-1/4 | 2-1/4 | 12-7/8 | 160.1 | 114 | 7,810 |
| 36 | 914 | 4-3/4 | 5-1/2 | 7 | 2-1/2 | 3-1/2 | 2-1/2 | 13-5/8 | 179.5 | 136 | 10,350 |
| 38 | 965 | 5-1/16 | 5-13/16 | 7-1/4 | 2-1/2 | 3-3/4 | 2-1/2 | 14-7/16 | 200 | 159 | 13,200 |
| 40 | 1,016 | 5-1/16 | 5-13/16 | 7-3/4 | 2-3/4 | 3-3/4 | 2-3/4 | 15-3/16 | 221.6 | 177 | 16,600 |
| 42 | 1,067 | 5-1/4 | 6 | 8 | 2-3/4 | 3-3/4 | 2-3/4 | 15-15/16 | 244.3 | 211 | 22,620 |
| 44 | 1,118 | 5-1/4 | 6 | 8 | 2-3/4 | 3-3/4 | 2-3/4 | 16-3/4 | 268.1 | 232 | 27,820 |
| 46 | 1,168 | 6 | 6-3/4 | 10 | 3 | 4 | 3 | 17-7/16 | 293.1 | 285 | 34,170 |
| 48 | 1,219 | 6 | 6-3/4 | 10 | 3 | 4 | 3 | 18-1/4 | 319.1 | 309 | 41,290 |
| 50 | 1,270 | 6-9/16 | 7-3/8 | 10-3/4 | 3 | 4-1/2 | 3 | 19 | 346.2 | 362 | 49,820 |
| 52 | 1,320 | 6-9/16 | 7-3/8 | 10-3/4 | 3 | 4-1/2 | 3 | 19-3/4 | 374.5 | 390 | 59,370 |
| 54 | 1,371 | 6-9/16 | 7-3/8 | 10-3/4 | 3 | 4-1/2 | 3 | 20-1/2 | 408.8 | 420 | 70,320 |
| 56 | 1,422 | 7-5/8 | 8-3/8 | 11-1/2 | 3-1/4 | 5 | 3-1/4 | 21-1/4 | 434.3 | 498 | 83,470 |
| 68 | 1,473 | 7-5/8 | 8-3/8 | 11-1/2 | 3-1/4 | 5 | 3-1/4 | 21-7/8 | 465.9 | 533 | 97,700 |
| 60 | 1,524 | 7-5/8 | 8-3/8 | 12 | 3-1/2 | 5 | 3-1/2 | 22-3/4 | 498.6 | 572 | 113,880 |
| 62 | 1,575 | 9 | 10 | 13-1/4 | 4 | 6 | 4 | 22-1/2 | 492.8 | 737 | 143,870 |
| 63 | 1,625 | 9 | 10 | 13-1/4 | 4 | 6 | 4 | 23-1/8 | 525.1 | 781 | 165,830 |
| 66 | 1,676 | 9 | 10 | 13-1/4 | 4 | 6 | 4 | 23-15/16 | 558.4 | 828 | 190,420 |
| 68 | 1,727 | 10-1/2 | 11-3/4 | 14-1/2 | 5 | 7 | 5 | 24-5/8 | 592.8 | 987 | 221,140 |
| 70 | 1,778 | 10-1/2 | 11-3/4 | 14-1/2 | 5 | 7 | 5 | 25-3/8 | 628.1 | 1,039 | 251,690 |
| 72 | 1,823 | 10-1/2 | 11-3/4 | 14-1/2 | 5 | 7 | 5 | 26-1/8 | 664.5 | 1,094 | 285,590 |
| 74 | 1,879 | 10-1/2 | 11-3/4 | 14-1/2 | 6 | 7 | 6 | 26-7/8 | 702 | 1,159 | 340,800 |
| 76 | 1,930 | 10-1/2 | 11-3/4 | 14-1/2 | 6 | 7 | 6 | 27-9/16 | 740.4 | 1,228 | 388,680 |
| 78 | 1,981 | 10-1/2 | 11-3/4 | 14-1/2 | 6 | 7 | 6 | 28-1/4 | 779.9 | 1,301 | 441,530 |
| 80 | 2,032 | 11-1/8 | 12-1/2 | 17 | 6 | 7-1/2 | 6 | 29 | 820.4 | 1,493 | 503,610 |
| 82 | 2,083 | 11-1/8 | 12-1/2 | 17 | 6 | 7-1/2 | 6 | 29-3/4 | 862 | 1,574 | 568,320 |
| 84 | 2,134 | 11-1/8 | 12-1/2 | 17 | 6 | 7-1/2 | 6 | 30-7/16 | 904.5 | 1,659 | 639,650 |
| 86 | 2,184 | 11-1/8 | 12-1/2 | 17 | 6 | 7-1/2 | 6 | 31-3/16 | 948.1 | 1,748 | 718,600 |
| 88 | 2,235 | 11-1/8 | 12-1/2 | 17 | 6 | 7-1/2 | 6 | 31-15/16 | 992.7 | 1,842 | 805,280 |
| 90 | 2,286 | 11-7/8 | 13-1/4 | 18-1/4 | 6 | 8 | 6 | 32-5/8 | 1,038.3 | 2,048 | 903,200 |
| 92 | 2,337 | 11-7/8 | 13-1/4 | 18-1/4 | 6 | 8 | 6 | 33-3/8 | 1,085.0 | 2,150 | 1,003,950 |
| 94 | 2,388 | 11-7/8 | 13-1/4 | 18-1/4 | 6 | 8 | 6 | 34-1/16 | 1,132.7 | 2,256 | 1,119,400 |
| 96 | 2,438 | 11-7/8 | 13-1/4 | 18-1/4 | 6 | 8 | 6 | 34-13/16 | 1,181.4 | 2,263 | 1,238,750 |
Other Models
