\u00bd NSS2424 L112Y Miter 16 20 \u00bd YSN16B24 H 1632 R Helica l A50 16 2 32

½ nss2424 l112y miter 16 20 ½ ysn16b24 h 1632 r

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½ NSS2424 L112Y Miter A57 16 1.5 16 20 ½ YSN16B24 H-1632-R Helica l A50 16 2 32 14 ½ ½ NSH1624 G1051RH Worm gear A72 12 2.5 30 14 ½ ½ W12-1 H1056RH Worm A72 12 1.0 1 14 ½ ½ W12-2 L505-2 rack A33 24 Depend s on length 14 ½ NSR24x¼ B Gear Ratios, Horse Power, and Maximum Torque a. Find the Gear Ratios for the following pairs of Gears: Speed ratio= driver/driven Driver Gear Driven Gear Speed Ratio S2424 S2448 24/48= 2:1 H1632-R H1632-L 32/32= 1:1 H1056R G1051RH 56/51= 56:51 b. Find out the Horse Power ratings of the following Gears and also calculate the Maximum Torque Transmitted.
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Gear Safe HP at N=RPM (Use catalog) Max. Torque Transmitted Torque = 63025 x HP N in-lb. S2448 .11 69.3275 in-lb L112Y .07 44.1175 in-lb H1632-R .29 182.7725 in-lb G1051RH .05 31.5125 in-lb Exercise 2: Gear Selection Select a spur gear drive based on the following (Use the Browning Catalog, Page L-66): Driver Gear: 2 HP, 600 RPM Shaft, 1-3/8” Bore, 3/16 X 3/32 Key way Driven Gear: 300 RPM shaft, 1-1/2” Bore Central Distance = 4” Service Conditions: 11-16 hrs per day, no shock, grease lubrication Design for 14-1/2” Pressure Angle Procedure: a Calculate the overload Service Factor.
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