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<br /> <br />Standard Anten nas <br />Approximate Wind Forces at 125 mph (200 kmh) <br /> <br />Top <br />View <br /> <br /> <br />alpha <br />· y Wind <br /> <br /> <br /> .. F. <br /> Positive Sign Convention for Wind/oads <br />Standard Antenna without radome Standard Antenna with ra~ome <br />Antenna Wil'\d .Angle Twisting Moment V\lipdAngle Axial Force Side Force :Twisting~.om~rt <br />Diameter..'de~!;ee M::': degree, :F. ,'.F,.> ',c.' fft_'b~M{~{;, <br />ft, (meter) .:: L. .,....:..-.. ft~lb (N-in) ,;..:,"'" ""I,. (N) lb' " (N) <br />,l:;_','. . <br />2-ft. 0 290 0 0 (0) 0 163- (720)- 0 (0) 0 (0) <br />(0.6) 60 310- 49 -39 (-53) 50 102 (460) 100- (440)- -18 (-25) <br /> 125 -82 87- 65- (89)' 100 9 (38) 75 (330) 76- (103)' <br /> 180 -193 0 0 (0) 180 -125 (-550) 0 (0) 0 (0) <br />2.5-ft. 0 390 (1750) 0 (0) 0 (0) 0 220- (990)- 0 (0) 0 (0) <br />(0.8) 60 430- (1910)- 67 (300) -63 (-86) 50 141 (630) 137' (610)- -30 (-40) <br /> 125 -112 (-500) 119- (530)- 106- (143)' 100 12 (53) 102 (460) 122- (166)- <br /> 4180 -270 (-1180) 0 (0) 0 (0) 180 -171 (-760) 0 (0) 0 (0) <br />4-ft. 0 960 (4300) 0 (0) 0 (0) 0 540~ (2400)- 0 (0) 0 (0) <br />(1.2) 60 1050- (4700)' 163 (720) -240 (-320) 50 340 (1520) 330' (1480)- -112 (-152) <br /> 125 -270 (-1210) 290- (1290)- 400- (540)- 100 29 (128) 250 (1110) 460- (630) , <br /> 180 -640 (-2900) 0 (0) 0 (0) 180 -420 (-1850) 0 (0) 0 (0) <br />6-ft. 0 2000 (9100) 0 (0) 0 (0) 0 1160- (5200)- 0 (0) 0 (0) <br />(1.8) 60 2200' (9900)- 350 (1550) -750 (-1010) 50 730 (3300) 710- (3200) , -350 (-480) <br /> 125 -580 (-2600) 620' (2800)' 1250- (1690)' 100 61 (270) 530 (2400) 1450' (1960)- <br /> 180 -1380 (-6100) 0 (0) 0 (0) 180 -890 (-4000) 0 (0) 0 (0) <br /> <br /> <br />.. <br /> <br />Indicates maximum value. <br />Notes 1 The above wlndloads are typical for most applications. <br />For some models, the wind loads may vary from this table. <br />Contact your Gabriel Sales Engineer for these values. <br /> <br />126 <br /> <br />P.O. Box 70, Scarborough, Maine 04070 U.S.A. <br />email: info@gabrielnet.com <br /> <br />Tel: 207-883-5161 Fax: 207-883-4469 <br />web: http://www.gabrielnet.com <br />