DECKMASTER2.0 ANALYTICAL RELATIONSHIPS(continued)Stress in band = Twt= 19,950(3.75)(0.375)= 14,187 psi3.0 BRAKING FORCET2 = 3,550Using a 2" x 1"x 6: stroke hydraulic cylinder (see appendix 31D) and a 1:1 linkage ratio, the pressurerequired to exert a 3,550 lbs force by the cylinder is 1550 psi. To be conservative and to account forlinkages losses, the hydraulic cylinder/pump system that actuates the band brake (shown below) is capableof operating at pressures up to 3000 psi.2-16
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