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.�.,..�,�� � A LAS�M <br /> �---__ <br /> �DOWN.RIONT.SOIID. T(NGNGING NISTORY <br /> Chance�Square Shaft(SS)Helical Product Ratings <br /> Table 7-3 <br /> TORQUE RATING ULTIMATE TENSION UPLIFTlCOMPRESSION <br /> PRODUCT SERIES ft-Ibs(Nm) STRENGTH" CAPACITY LIMIT�' <br /> kip(kN) kip(kN) <br /> SS 125 4,000(5400) 60(267) 40(178) <br /> SS 1375 5,500(7500) 75(334) 55(245) <br /> SS 5 5,500(7500) 70(312) 55(245) <br /> SS 150 7,000(9,500) 70(312) 70(312) <br /> SS 175 11,000(14,900) 100(445) 110(489) <br /> SS 200 16,000(21,700) 150(668) 150"(668) <br /> SS 225 23,000(31,200) 200(890) 200"(890) <br /> Based on Mechanical Strength of Coupling <br /> ` Based on Torque Rating-Uplift/Compression Capacity Limit=Torque Rating x K,. <br /> °DefaulC K, for Type SS=10 ft-'(33 m"') <br /> # Based on Mechanical Strength of Coupling Bott <br /> Higher Compression Capacities Available with Helical Pulldow�Micropile <br /> --I . 2` I� � � _, , � - j— 1'_�0 —+ <br /> Y XY Y XY Y I Y��r <br /> � � � <br /> � / / <br /> y,_ I��._�_ X X -�- X X— _�_ _—X <br /> i /i /i f <br /> ! / / 1 G1� <br /> xY , XY �� XY Y �� <br /> �� � `,fi -I - �' �_- i�ii-►I �.� _ - � <br /> I <br /> � XY" Y � XY � � XY Y,� �x i <br /> � <br /> \ <br /> x- �-�-� X X --�-� X X --�-� X ---�-� <br /> /� � /� � /� /� <br /> / 1,914 � � 2�268 �.5%0 �� 2,92�� <br /> �,Y Y,� XY Y �/ XY ���Y i XY � Y <br /> � <br /> i <br /> Chance�Square Shaft Helipl Cross Sections <br /> Figure 7-2 <br /> O 2006,Hubbell Power Systems,Inc. PRODUCT DRAWINGS AND RATINGS v1.0 <br /> All Rights Reserved 7-22 OcU2006 <br />