Double-Wall Cylinders/ Repairable Stainless Steel ... - PW Romex

Bimba Double-Wall ® CylindersClass 1Class 2Class 3Class 4Double-Wall ® Long Stroke Cylinder SelectionApplication of Long Stroke Cylinders are controlled by twofactors: column strength of piston rod and mountingconfiguration. Dual Piston construction provides neededadditional bearing surface through the cycle of the cylinder.Determining Mounting ClassDual Piston Stop Length CalculationDual Pistons consist of mounting two pistons on the rod,separated acalculated distance to provide the requiredstop length. Available in one inch increments, required stoplengths are determined from mounting class and strokeinformation.Mounting StyleSide LugEnd LugFlangeSide LugEnd LugFlangePivotClevisSide LugEnd LugFlangeRod End ConnectionRigidly guided,pivotedPivoted, supportedbut not rigidly guidedPivoted, supportedFree end unguidedand unsupportedSelect mounting class. Move over to the column showing astroke length equal to or less than required. Figure attop ofcolumn is required Dual Piston stop length. Examples: Class 2, 62" stroke length =2"stop length. Class 3, 62" -5"stoplength. All lengths shown here are in inches.Double-Wall CylindersRepairableStainless Steel CylindersM o u n t i n gC l a s sColumn Strength LimitationsD u a l P i s t o n – S t o p L e n g t h R e q u i r e d1 2 3 4 5 6 7 8 9 1 0 1 1 1 21 6488110 1 3 02 46627893108 122 1 3 63 25344351596774818895101 1 0 84 16222828404651566166707 4Net (effective) stroke stop length =Gross stroke of cylinder. Mounting dimensions are determined from gross stroke.Consult your local distributor for Dual Piston Pricing.Select mounting class, rod diameter, and stroke length in inches: read maximum push force in pounds for that combination.Where novalues is shown, the rod issafe for the maximum rated cylinder push force.R o d D i a m e t e r /I n c h e s S t r o k eC l a s s 1 C l a s s 2 C l a s s 3 C l a s s 45 / 8 " 1 " 5 / 8 " 1 " 5 / 8 " 1 " 5 / 8 " 1 "108 2 015820360 2 3 9 020460200 1 3 4 025290 19 4 0 130 8 6 030820200 13 4 0 906 0 040820460110 750 503 3 050540290 19 4 0 70480 302 1 060360 23 9 0 200 13 4 0 50330 201 5 0WeightsB o r eA p p r o x i m a t e W e i g h t s ( l b s . )B a s e W e i g h tA d d e r p e r i n c ho f s t r o k e1- 1 / 2 " ( 1 7 ) 1. 3 60 . 1 92"( 3 1 ) 1. 8 10 . 2 22- 1 / 2 " ( 5 0 ) 2.90 . 3 13- 1 / 4 " ( 8 3 ) 5. 6 20 . 5 14"( 1 2 5 ) 7.50 . 5 76.11 ForTechnical Assistance: 800-442-4622