Mast
Section Data |
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Original Equipment Mast I |
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Notes |
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Famet |
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Height |
6.500 |
inches |
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Width |
3.480 |
inches |
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Wall Thickness |
0.095 |
inches |
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Circumference |
17.125 |
inches |
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Density of Aluminum |
0.0979 |
lb/cu in |
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Weight per Linear Foot |
1.911 |
lb |
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Length of Section |
29.292 |
feet |
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Weight of Blank |
56.0 |
lb |
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Original Equipment Mast II |
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Note: Second generation mast |
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Manufacturer unknown |
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blank weighs 14.9 lb more |
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than the original blank. |
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Height |
6.000 |
inches |
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This will impact moment if inertia. |
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Width |
3.450 |
inches |
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Wall Thickness |
0.135 |
inches |
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Circumference |
15.250 |
inches |
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Density of Aluminum |
0.0979 |
lb/cu in |
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Weight per Linear Foot |
2.419 |
lb |
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Length of Section |
29.292 |
feet |
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Weight of Blank |
70.8 |
lb |
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Possible
Mast Replacement Sections |
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Dwyer Aluminum Mast Co. |
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Section DM-500 |
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Height |
5.000 |
inches |
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Width |
3.500 |
inches |
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Wall Thickness |
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inches |
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Circumference |
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inches |
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Density of Aluminum |
0.0979 |
lb/cu in |
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Weight per Linear Foot |
2.200 |
lb |
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Length of Section |
29.292 |
feet |
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Weight of Blank |
64.4 |
lb |
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Kenyon Spars |
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3550 Mast Section |
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Height |
5.000 |
inches |
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Width |
3.500 |
inches |
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Wall Thickness |
0.130 |
inches |
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Circumference |
13.750 |
inches |
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Density of Aluminum |
0.0979 |
lb/cu in |
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Weight per Linear Foot |
2.200 |
lb |
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Length of Section |
29.292 |
feet |
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Weight of Blank |
64.4 |
lb |
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Boom
Section Data |
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Original Equipment Boom |
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Famet 1200 Series Section #4 |
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Height |
3.500 |
inches |
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Width |
2.365 |
inches |
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Wall Thickness |
0.075 |
inches |
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Circumference |
9.625 |
inches |
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Density of Aluminum |
0.0979 |
lb/cu in |
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Weight per Linear Foot |
0.960 |
lb |
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Length of Section |
10.917 |
feet |
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Weight of Blank |
10.5 |
lb |
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Possible
Boom Replacement Sections |
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Kenyon Spars |
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Standard Boom Section "D" |
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Height |
3.750 |
inches |
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Width |
2.250 |
inches |
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Wall Thickness |
0.100 |
inches |
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Circumference |
9.625 |
inches |
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Density of Aluminum |
0.0979 |
lb/cu in |
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Weight per Linear Foot |
1.300 |
lb |
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Length of Section |
10.917 |
feet |
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Weight of Blank |
13.0 |
lb |
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Dwyer Aluminum Mast Co. |
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DM-375 |
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Height |
3.750 |
inches |
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Width |
2.250 |
inches |
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Wall Thickness |
Unknown |
inches |
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Circumference |
Unknown |
inches |
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Density of Aluminum |
0.0979 |
lb/cu in |
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Weight per Linear Foot |
1.140 |
lb |
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Length of Section |
10.917 |
feet |
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Weight of Blank |
12.5 |
lb |
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Spreader
Data |
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O.D. |
1.25" |
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I.D. |
1.0" |
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Wall Thickness |
0.13" |
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Length |
30 7/8" |
w/o base & cap |
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Estimated Weight per Foot |
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Spinnaker
Pole Data |
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O.D. |
2.0" |
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I.D. |
1.75" |
est |
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Wall Thickness |
0.13 |
est |
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Length |
122" |
w/o ends |
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Estimated Weight per Foot |
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