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| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Technical Data Rod Size and Stop Tube Selection (continued) | | | | | | | | | | Rod Size Selection Standard rod sizes are normally suitable for all applications except for long stroke or high thrust applications. Proper selection of minimum rod size may be determined by the following steps: 1. If you know the bore size and operating pressure, thrust can be determined. Refer to the graph in the next column. 2. Select from illustrations on page 20 the type of mounting needed, and determine the length of D with the piston rod in the fully extended position. 3. Find the value of D at the bottom of the graph and follow its line vertically until it until it intercepts the horizontal line, which represents the maximum push thrust to be applied to your cylinder. The intersection of these two lines will fall within a stripe representing the minimum recommended piston rod diameter for your needs. | | | | | | 3,000,000 2,000,000 1,000,000 800,000 600,000 500,000 400,000 300,000 200,000 | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | — | — | | | | | | | | | — | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 14" | DIA. | | | | | | | | | | | | | | | | | | | -tt" | [MA- | | | z | z | z | | | | zza | | z | — | Z | I | | | s | zz | | | | | DIA— | | zz | z | : | : | | _ | _ | zzz | z | — | | : | | | | —"n | | | | | 9" | DÎA- | — | — | - | - | - | | | | — | — | - | | - | - | | | | | | | | 8" | DIA. | | | | | | | | | | | | | _ | | | . \ | | | | | | 51/2" | DIA. DIA. | — | — | - | - | - | | | | | | | | | | \\ | \ | \ | | | | | 4V2" | DIA. DIA. | — | — | - | - | - | | | —- | | | | | | | | | Y | | | | | 4" | DIA. | | | | | | | | | | | | N | | s \ | Z \ \ | z | Y | \ | | | | 3V2" | DIA. | | | | | | | | | | | 3" | DIA. | | | | | | | | | | | _ | _ | | | z | z | z | | | | | | _ | | | | | | | | | | | | n 1 n | — | — | — | - | - | | | | — | - | - | — | | - | \ \ \ | \ | \ | x | | | | 2'/2 | DIA. | | | | | | | | | | | | | | | \ \ \ | \ | \ | | | | | 2" | DIA. | | | — | | z | | | | | | | \ | | | \ \ | , \ | \ | | | | | №" | DIA. | | | | | | | | | | | | | | | \W | Y | | | | | | | | | | | | | | | | | | | v | | | \ \ | \\ | \ | | | | | | DIA. | | | | | | | | \ | | | | | \ | | X\ | v\ | | | | | | 1" | DIA. | | | | | | | | \ | \ | | | \ | \ | \ | \ \ | | \\ \\ | \ | | | | | | | | z | z | z | | | | | | _ | z | _ | z | A—V | \ | | | | | | | | | | | | ~ | | | \ | | | | | | | | , \ | | | | | | | | | | | | | | | \ | | —^ | | | | | | \ | 1 | | | | | | | | | | | N | | | \ | | | | | | | | \ | \ | | | | | 5/8" | DIA. | | | | | | | | | - | | | | | | \ \ | \, | \ | | | | | | | | | | | | | | | | | | | | | \ \ \ | 1 | | | | | | | | | | | | | | \ | | | | | | | | \\ | \ | \ | | | | | | | | | | | | | | \ | | | | V | | | \\ | \ | \ | \ | | | | | | — | — | — | - | - | | | —V | — | — | - | | - | - | -\—' | \ | —^ | — | | | | | | | | | | | | | \ | | | | | | | V | V \ | | | | | | | | | | | | | | | | | | | | | | \ | \ | | | | | | | | | | | | | | | | | | | | _ | | \ | \ | \ | | | | | | | | | | | | | | | | | | | | | \ | | \ | | | | | | | | | | | | | | | | | | | | | | | \ \ | | | | | | | | | | | | | | | | | | | | | | \ | \ | \ | | | | | | | | | | | | | | | | | \ | | | \ | | \ | \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 100,000 80,000 60,000 50,000 | | | | | | CO TD SZ ZD O | | | | | | 40,000 30,000 | | | | | | | | | | | | | .Ê 20,000 I— | | | | | | | | | | 4—/ CO ZD 4—/ < | | | | | | 10,000 8,000 6,000 5,000 4,000 3,000 2,000 | | | | | | | | | | | | | | 1,000 800 600 500 400 300 200 | | | | | | | | | | | | | | 100 | | | | | | | | | | | | | | 2 3 4 6 8 10 20 30 40 60 80 100 200 300400500 Value of D in inches | | | | | | | | | | Stop Tubes Stop tubes are located between the piston and the rod shoulder on the head end of the cylinder. Bearing loading is reduced by separating the piston and the rod bushing. Bearing wear and tendency to buckle is reduced. | | To determine if a stop tube is required and the length of stop tube needed, use the following procedure: Determine the value of D with the piston rod in the fully extended position. If the value of D is under 40", no stop tube is needed. If D is greater than 40", one inch of stop tube is recommended for each 10", or fraction thereof, beyond 40". | | | | | | Special Note When specifying stroke and stop tube lengths, please include net working stroke plus stop tube length. | | | | | | | | | | | | | | Rod Bushing | | | | | | | | | | Piston | | | | | | Stop Tube | | | | | | | | | | | | | | | | | | EATON Hydro-Line Industrial Tie Rod Cylinders N5/AN5/LAN5 H-CYIG-TM002-E September 2003 | | | | | | 21 | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
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