HH SERIES - University Of California, Berkeley
HH SERIESHeavy-DutyHydraulicCylindersPressure Rating 3000 PSI
Construction3 Piston RodPiston rods through 4" diameter have aminimum expected yield of 100,000 psi.They are case hardened to 50 Rockwell Cto a depth of .030" for damage resistance.They are then hard chrome plated for wearand corrosion resistance. Larger diameterrods have an expected minimum yieldof 50,000 to 60,000 psi depending ondiameter and are hard chrome plated.3A Studded Rod EndOffers much longer fatigue life throughelimination of thread relief stress concentration point. Standard as Style 2 rod end onall rod sizes through 21/2" diameter. Studsare pretorqued and locked in to preventloosening. They are machined from hightensile steel and the threads rolled.4 TubeThe steel tube is honed to an 8 to 16microinch finish for low friction and longseal and piston bearing life. Tube endsare machined on the O. D. concentric withthe I. D. They are confined by the closetolerance machining of the head and capwhich provides greater hoop strength.5 Tie Rod ConstructionMaximum strength is obtained through aprestressed tie rod assembly.7 Wrench FlatsFour wrench flats are provided as standardfor easy attachment. Spanner holes, in lieuof flats, are standard on large diameter rods.9&18 Pistons & Piston SealsAll pistons are machined from a fine grainalloy cast iron. They are threaded directlyonto the piston rod, torqued, sealed andlocked in place with one or more setscrews.The special piston seal is an endlessglass filled Teflon material with an O-ringexpander. One or more (depending onbore size) bronze filled Teflon bearingstrips are also employed on this type pistonto eliminate metal-to-metal contact. Thistype piston offers long life, low friction,near zero leakage, and great tolerance forside loading. It can be used successfullyon virtually any application.16, 22 Static SealsPressure activated O-ring seals are usedat rod gland and tube ends. Located toeliminate extrusion and to provide positiveleak tight seal.HH-11DIMENSIONALLY INTERCHANGEABLE TO MEET ANSI SPECIFICATIONS21 Rod Bearing29 CushionsHigh load bearing bronze piloted into thehead. Located inboard of the seals to insurea well lubricated bearing for the fastestcycling applications. It need not beremoved for rod seal replacement.Cushion pistons (29) are tapered to providegradual deceleration and eliminate shockupon entrance. The Adjusting Screwwith fine threads (30, 40) provides a widerange of adjustment. It is interchangeablewith the Ball Check (36, 46) permittingfield changes of position. Neither theadjusting screw nor ball check plug projectbeyond the head or cap surface.24 Rod WiperThe polyurethane wiper is designed towipe off abrasive dust and contaminantson the retract stroke to insure long life forpackings, rod bearing, and piston rod.Where the rod will be exposed to gummymaterials such as road tar, a metallic rodscraper is available.25 Rod SealThe polyurethane rod seal has a uniquedesign which incorporates the optimumsealing properties of a U configuration withthe elastomeric properties of a compressiontype seal. The polyurethane material wasselected for toughness, abrasion resistance,and the ability to resist extrusion underrough service conditions.58 Air Bleeds (Optional)When required, air bleeds are locatedwhere they can be employed mostsuccessfully – at the tube and head juncture.The straight thread plugs are equippedwith metallic O-rings so they can be usedrepeatedly with a good seal every time.70 Rod GlandEasily removable for replacement of rodseal and wiper. In most cases it is notnecessary to demount or disassemble thecylinder. Easier to service since on removalof the ductile iron gland, the piston rodremains supported by the separate rodbearing.Parts ListITEMNUMBER1233A4566A9101316 †18 †18 A†21 †22 †24 †25 111111****HEADCAPPISTON RODSTUD – STYLE II THREAD THRU 21/2" ROD DIA.TUBETIE RODROD GLAND RETAINERROD GLAND AND RETAINER – SINGLE PIECEPISTON – SLIPPER SEAL TYPERETAINER SCREWTIE ROD NUTTUBE SEALPISTON SEAL – SLIPPER SEAL TYPEEXPANDER – FOR SLIPPER SEALROD BEARINGROD GLAND SEALROD WIPERROD SEALCUSHION PISTON – FRONTCUSHION ADJ. SCREW – FRONT (CROSS SLOT)SEAL – CUSHION ADJUSTING AND CUSHIONCHECK – FRONT36CUSHION CHECK BALL – FRONT38CUSHION CHECK PLUG – FRONT40CUSHION ADJ. SCREW – REAR (CROSS SLOT)41SEAL – CUSHION ADJUSTINGAND CUSHION CHECK – REAR46CUSHION CHECK BALL – REAR48CUSHION CHECK PLUG – REAR57PISTON BEARING STRIP58AIR BLEED PLUG66 ABACK-UP WASHER – CUSHION ADJUSTINGAND CHECK – FRONT66 BBACK-UP WASHER – CUSHION ADJUSTINGAND CHECK – REAR70ROD GLAND‡Retainer Screws required varies by bore and mount†Recommended Spare Parts*One required thru 4" bore, 2 required 5" thru 8" bores, 3 required on 10" and 12" bores,4 required on 14" bore.**As required; specify if cushioned front, cushioned rear or cushioned both ends.*********************1
Parts List251 1/8" THRU 24" BORE 613066A4066B31415938486ARound, single piece rod glandand retainer used on all but someof the smaller bore sizes. Consultpages on specific mounts.Please Note:Ordering Information:Complete replacement packing kitsare available. For purposes of economyand less down-time, it is recommendedthat replacement packing kits bestocked. They are described and pricedin the current Sheffer ReplacementParts Price List and on CD Rom.Contact your distributor or the factoryfor these lists.Also see separate ordering information. When ordering parts, theModel No. and Serial No. must bespecified. Give item no., name andquantity of part desired. The ModelNo. and Serial No. will be found ona metal plate that has been drivescrewed to either the head or thecartridge retainer.HH-21
Parts ListParts ListITEMNUMBER100102103104105 *106 *107 *112117108 *110 *QTY.REQ'DDESCRIPTIONFRONT FLANGEFRONT FLANGE EXTRAREAR FLANGEREAR FLANGE EXTRAFOOT BRACKET – FRONTFOOT BRACKET – SCREWFOOT BRACKET – REARCLEVIS PININTERMEDIATE TRUNNIONEND LUG – FRONTEND LUG – REAR11111211122FRONT FLANGEMOUNTSTYLE FFFOOT BRACKET MOUNTSTYLE FB107106105100FRONT FLANGE MOUNTEXTRA SIZESTYLE FFXCLEVIS MOUNTSTYLE C*Not available on 10", and larger bore cylinders.112Tie Rod Torque for1 1/8" through 6" BoresBORE11/8TORQUE INFOOT POUNDS830505011/2221/2BORE31/4102TORQUE INFOOT POUNDS456110130325480REAR FLANGE MOUNTSTYLE RFINTERMEDIATE TRUNNION MOUNTSTYLE T117Tie Rod Torque for7" Bore and LargerCOLUMN1TURN (T)IN 12THSLLENGTH1 FULLTURNPLUS TL 31/456583/4615/8641/2671/42 FULL3 FULLTURNSTURNSPLUS TPLUS TL LENGTH L 1/41261283/41315/81341/2103END LUG MOUNTSTYLEELREAR FLANGE MOUNTEXTRA SIZESTYLE RFX110104For 7" bore cylinders and larger, the tierods are given an initial torque, the tierods are heated, and then the tie rodnuts are turned a calculated amount.First torque all 4 tie rod nuts to 200-250foot pounds. Measure the cylinder toobtain length L, consult the chart for theproper number of turns or fractions (in12ths). The figures in Column 1 shownin 12ths corresponds to the points andflats of the hex nut (see illustration).The piston rod of the cylinder should beeither fully retracted or fully extendedprior to heating. Place an asbestos sheetbetween the tube and tie rod and heat to800 F for as long a length as possible.When the distance between the cylinderheads is 18" or less, do not heat closerthan 3" of either head. Tie rods shouldbe heated and tightened in cross cornerrotation and in steps up to full tension.Allow the tie rods to cool before testingor installation.HH-31108Screw Torque in Foot PoundsScribe on Line Head1112109384567LBORESIZEPISTON 4145/8ALLALL1, 13/813/4ALLALL2, 21/23, 31/221/23, 31/2, 4ALLALL41/2, 5, 51/2751/278710HEX HEAD SOCKET HEADCAP SCREW CAP SCREW813.6553355510510101010401040704095
Cushions and PressureCushionsSheffer pioneered tapered cushions,designed to provide gradual deceleration and eliminate shock upon entranceof the cushion pistons, have now beenconsiderably improved. The taperedcushion has been married with a finethread, wide range, adjusting screw.This new combination offers a positive,low-shock deceleration and a method toadjust the cushioning effect for speedsand loads.The adjusting screw is identified by atag affixed to the head (or cap) and canbe further distinguished by a cross-slotin the head of the screw. It does notproject beyond the surface of the head(or cap) through its full range ofadjustment so no clearance need beconsidered on close fit installations. Theadjusting screw and the cushion checkcan be interchanged in the samecylinder end. This flexibility can beimportant if, after installation, it isdiscovered that the adjusting screw isinaccessible.The cushion check, which does notrequire adjustment, has a single slot inits head. It does not project beyond thesurface of the head (or cap). Thecushion check plus the tapered cushionpiston provides rapid acceleration outof cushioning. There is no spring in thecushion check to fatigue, hence, noworry of mechanical failure.Cushioning is designed to properlycushion the cylinder and is notintended to cushion large inertia loads.Cushions do not substitute for speedcontrols or deceleration valves on mostinstallations.As indicated on page HH-6, thestandard positions for ports are 1 and 5.Where possible, the standard positionsfor cushion adjusting screws will be 2and 6 and the standard positions forcushion checks will be 4 and 8. Withsome mounting styles, it is not possibleto so locate the adjusting screws andchecks. For example, a Trunnion FrontMount has the trunnion pins located inpositions 2 and 4 on the head. With theport in position 1, the only sideavailable for both adjusting screw andcheck is position 3. Since both will thenbe located on the same side, they will belocated off-center. This example wouldhold true with the TR, CL, FHF andRHF mounts. See Chart A for standardpositions that will be supplied unlessotherwise specified. When requested,other positions can be supplied so longas there is no interference withmounting.Where access to an adjusting screw orcheck could be made difficult becauseof proximity to a mount, the locationsof the screws will be slightly off-center.An example of this would be a smallbore cylinder with a side lug mount.HH SERIES Cylinder Weight ChartBORE11/8 11/2221/2 31/445678101214ZERO STROKE 381419375090140 210 290 650 975 1600ADD PER INCH .25.5.81.3 1.82.545.8 6.59162535OF STROKENote: The above weights are based on an average value for cushioning, rod size, and the various types ofmountings for uncrated cylinders to establish approximate shipping weights. Add 10% of cylinder weightto determine estimate weight of crated cylinder.Chart ACUSHIONADJUSTINGSCREWMOUNTCUSHIONCHECKTF AND FHF3 and 63 and 8CL3 and 73 and 7TR AND RHF2 and 74 and 7ALL OTHERMOUNTS2 and 64 and 8Standard positions for cushion adjusting screwsand cushion checks in relation to port positionsby style of mounting.Position Diagram for Ports,Air Bleeds, Cushion AdjustingScrews and Cushion Checks951864723Chart BMaximum Pressure 3All above figures are based on the cylinder as apressure vessel. Some styles of mountings will notwithstand the thrust generated at these pressures.See information on specific mounts.Note: Because of space limitations,neither cushion adjusting screwsnor cushion ball checks can be putinto 11/2" and 2" bore sizes forcushioned front when they arespecified with 2:1 rod diameters.Pressure and ShockHH SERIES Cylinders are suitable forworking pressures to 3,000 psi andmaximum pressure including any shockto 5,000 psi. Refer to Chart B for themaximum operating pressure that canbe used with a 3:1 safety factor based onyield. It is felt that this is an adequatesafety factor for any well designedhydraulic system where shockconditions have been considered andreduced to an acceptable level. Not allmounting styles will take the thrustgenerated at these pressures. Seeseparate Accessories Brochure.The following factors in shock loadingshould be considered: Relief valves in the circuit do notprotect the components from shockbecause of the time lag. Gauges do not necessarily registershock conditions, either because oftheir position in the circuit, or theshort duration of shock. The two general types of shockloading to be considered are pressurerise caused by quick stop of the flowin the circuit and quick pressure drop.Decompression shock is particularlyimportant in large bore cylinders andcan be as destructive as compressionshock. The magnitude of the pressuredifference and the duration that themaximum pressure exists are thefactors that determine the damagefrom shock.HH-41
Special VariationsThe Sheffer Corporation manufacturesmany cylinders with variations to meetspecial customer needs. In addition tothose illustrated below, some of themore popular variations are: Cylinders with Boots Combination Mount Cylinders Cylinders with Built-In LimitSwitch Actuators Locking Cylinders Precision Stroke Cylinders Precision Mount Cylinders Electrically Insulated CylindersSpherical BearingsPivot mounting brackets and rodeyes can be provided with sphericalbearings to compensate for misalignment on both ends of cylinders.Consider also the use of the ShefferUni-Lign described in separateAccessories Brochure.Adjustable StrokeShown is an integral strokeadjustment (externally adjusted)that is accomplished by the useof a bump rod threaded into thecylinder cap. Seals are incorporatedto prevent external leakage and alock nut is included.Non-Rotating Piston RodTwo methods of providing nonrotating piston rods are employed.The internal rod type (Figure A)is generally used since it requiresless space and is neater. The typeshown in Figure B must be usedon small bore cylinders whereinternal space is limited.FIGURE AFIGURE BHH-51Stainless Steel Piston RodsMany applications, especially thosesubjected to water spray, requirethe use of stainless steel pistonrods. We stock AISI Type 304 hardchrome plated, stainless steel andwill furnish that type unlessotherwise specified. Type 304 isconsidered a good, corrosionresistant type of stainless steel, butthe minimum expected yield isapproximately 35,000 psi and thatfactor must be considered withrespect to operating pressure,column loading, etc.Thrust KeyAll side mounted cylinders (SF, FB,EL and SL mounts) can be suppliedwith thrust keys. Thrust keys areavailable in bore sizes 11/8" thru 6".Extending the rod gland retainer,as shown, provides a key which fitsinto a milled slot in the mountingsurface of the machine member.Combined with the mount this keyassures that cylinder will not shiftin severe service.FKFA .0005Thrust Key Bore 1/2Rod Gland Drain BackWhen not even a drop of externalleakage can be tolerated, the rodgland drain back provides a signalthat the rod seal set has worn to thepoint of replacement – without thedanger of contamination fromleakage.Tandem Cylinders andMulti-stage CylindersThe tandem cylinder (Figure A)has two pistons connected to acommon rod, resulting in twicethe force output of a singlecylinder. Multi-stage cylinders(Figure B) offer multiple, positivestrokes by pressurizing onecylinder, the other, or both.Contact the factory for othervariations.FIGURE AFIGURE BExternal Rod SealWhen a cylinder is to be operatedunder water, provision is made toprevent the water from being drawninto the cylinder at the time ofvalve shift or pressure differential.
Porting and Air Bleeds1 1/8" THRU 14" BORESPorting THEADCAP1/43/8*5/8 STD.3/8*11/8-6-6-65/8 STD.1/23/43/4-10-10-1011 /21/23/43/41 *13/8 2:1-10-12*-12*1/23/4*3/4*1 3/4*13/4 2:1-10-12*-12*3/43/413/8 STD.1*-12-12-16*3/43/431/413/41*-12-12-16*3/42 2:11*1*-12-16*-16*3/43/413/4 STD.1*-12-14-16*3/43/4421*-12-14-16*3/421/2 2:11*1*-12-14-16*3/43/42 2-16*-16*3/431/2 2:11*1*-12-16*-16*21/2 31/2111/4*11/4*-16-20*-20*4 2:1111/4*11/4*-16-20*-20*3 7411/411/211/2-20-24-2441/211/411/211/2-20-24-245 2:111/411/211/2-20-24-2431/2 24-32*-32*511/222-24-32*-32*51/2 2:111/222-24-32*-32*41/2 /221/2-32-32-327 2:1221/221/2-32-32-3251/2 STD.21/233-32-32-3212721/233-32-32-328 2:121/233-32-32-321/27STD.233-32-32-321410 2:121/233-32-32-32*Y and P dimensions as shown on mounting dimensions pages must change toaccommodate these port sizes.Position Diagram for Ports,Air Bleeds, Cushion AdjustingScrews and Cushion gS.A.E. Ports, located in positions 1 and5 (See Position Diagram for Ports) arestandard and will be furnished unlessotherwise specified. Other types andsizes of ports are available on request,at slight additional cost.Port Positions - Where mountingclearances permit, the ports can be inany of four positions in the head andin the cap at no extra cost. Indicateboth port positions desired by positionnumber. If no preference is stated, portswill be furnished in positions 1 and 5.NOTE: The head and cap can be rotatedin relation to each other as long asmounting and porting are convenientfor installation.Port Sizes - Standard ports are S.A.E.and sizes as shown in Column 5 on theadjacent chart. Unless otherwisespecified, those sizes are what will befurnished. Smaller than standardports can be supplied at no extracost. It is recommended that cylindersbe ordered with ports no larger thanneeded so that the trouble and expenseof obtaining and installing reducingfittings can be avoided. At a modestcost, larger than standard ports, asshown in COLUMN 6, can befurnished. While these larger portscan be put in a standard cylinder, it isnecessary in some cases to slightly alterthe Y and the P dimensions shownon our mounting dimension pages.Contact the factory for thosedimensional changes.S.A.E. Straight Thread Ports - Thistype of port offers positive seal with fullthread engagement. It also eliminatesthe problem of faultypipe threads since sealing takesplace independently of the thread. Nomessy pipe dope to bother with or tocontaminate the hydraulic system. Nowedging, distortion, or breakage dueto over-tightening. Alignment and fullsealing are both assured since thefittings can be tightened after lining up.Straight thread fittings may be reused,indefinitely. COLUMN 6 shows themaximum size of S.A.E. port that can befurnished in a standard cylinder. Largersizes accommodated with special headsand caps.S.A.E. Flanged Ports - At a slightadditional cost, flanged ports can beprovided. COLUMN 7 shows themaximum standard S.A.E. flange sizesavailable.Air BleedsAn air bleed may be ordered at eitheror both ends of the cylinder as anoption. To provide for maximumbleeding of air from the cylinder,Sheffer places its air bleeds in the tubeto bleed air from the tube/head ortube/cap juncture. The air is bled fromthe cylinder by backing out the straightthread metallic seal plug to allow air topass by the threads. When air bubblesstop and oil starts to flow, retightenplug. It is recommended that bleedingbe done with pressure on the oppositeend of the cylinder so that the bleedplug is not subjected to pump pressurewhen being backed out. Air bleedsshould always be positioned at thehighest point of the cylinder tube.Please specify positions of air bleeds byposition number from the chart.NOTE: Since Sheffer puts air bleedsin the cylinder tube, position can bechanged by loosening the tie rods androtating the tube. Photos and LineDrawings show ports in positions 1and 5.HH-61
MountingsFRONT FLANGE MOUNTINGSFRONT FLANGE MOUNTSTYLE FF (MF1)*ZB STROKEP STROKEYUFEEEWFWE1000 PSI RatedMMRODDIA.RFBBOLTSIZETFFFJGKLB STROKEFRONT FLANGE MOUNTEXTRA SIZESTYLE FFX (MF5)*UFEZB STROKEP STROKEYEEMMRODR TFUF EWFBBOLTSIZEFRONT HEAD FLANGE MOUNTSTYLE FHF (ME5)*RTFKFFWFZB STROKEYUFEP STROKEWFEEFAE*ANSI/B93.1-1964 Mounting StyleDesignation.FBBOLTSIZEMMRODDIA.RRD - .001- .003TFVBGJKWGFor assistance in establishing your mounting requirements, also see the separate Accessories Brochure.IMPORTANT NOTICEThere is a construction variance in the 11/8", 11/2", 2"bores, the 21/2" bore with a 13/8" or a 13/4" rod, and in the31/4" bore with a 2" diameter rod. On the Front Flange(FF) and Front Flange Extra (FFX) Mounts, in thesesizes, the round retainer shown above is not used. Thetie rods thread into the flange, and the flange serves asthe rod gland retainer. Hence, in these sizes, the glandcannot be removed without loosening the tie rods. Thebasic cylinder dimensions shown above do not change.HH-71On the Front Head Flange Mount (FHF), in the 11/8",11/2", the 21/2" bore with a 13/4" rod, and the 31/4" borewith a 2" rod, the retainer is the same rectangular sizeas the head. Tie rods thread into the retainer and theretainer holds in the packing gland. Hence, in these sizesthe gland cannot be removed without loosening the tierods. Dimensions for these sizes of the FHF mountcylinders can be obtained from the Front Flange Mount(FF) charting. Mounting bolts will clear through both theflange (FF dimension) and the head (G dimension).
Dimensions1 1/8" THRU 14" BORESGood – Front Flange MountFront Flange DimensionsWhile this style of mount is a widelyMMRODused one, its use should be restrictedBOREDIA.FARDto pressures under 1000 psi, short1/85/8 STD.1——strokes (under 36") and standard rod5/8 STD.——diameters. Note that the Front Head11 /21 2:1——Flange mount has the same mounting11/321 STD.2.375hole pattern.219/3213/8 2:12.875Better – Front Flange11/321 STD.2.375Extra Mount19/3221/213/82.875Satisfactory for maximum operating3/4 2:11——pressure and long strokes if properly13/8 STD. 19/322.875applied. See separate Accessories19/3231/413/43.250Brochure for detailed mounting dataand separate Engineering Brochure for2 2:1——long stroke information.13/4 STD. 19/323.25019/32423.562Best – Front Head Flange119/32Mount2 /2 2:14.00019/322 STD.3.562Highly recommended. This is the best19/3221/24.000style of flange mounting. With this519/32style, the cylinder can be mounted on34.75023/32the back face of the Head Flange if31/2 2:15.187desired. This mounting style is used21/2 STD. 19/324.000extensively on high tonnage presses19/3234.7506and other heavy duty applications. To23/3231/25.187dimensionally interchange with the FF23/324 2:15.750mount, see separate Accessories Brochure19/323 STD.4.750for Front Head Flange Spacer Bars.23/3231/25.187We highly recommend that considera23/32745.750tion be given to the use of a Style 6 rod3/441/26.250end (see pages HH-21 and HH-22)3/45 2:16.750and S.A.F.E. Coupling (see separate31/2 STD. 23/325.187Accessories Brochure) to achieve good23/3245.750radial alignment.3/4841/26.250Selection of piston rod diameter can be3/456.750determined by consulting the separate3/451/2 2:17.250Engineering Brochure.CAUTIONSee separate Accessories Brochurefor information concerning theapplication of Flange Mount Cylinders.41/2 STD. 15/86.250515/86.7501051/215/87.2507 2:115/89.75051/2 STD. 15/87.25012715/89.758 2:117/810.8757 STD.23/89.751410 2:123/813.73*Be sure to add stroke to this /4Front Flange 9/163/47/813/1611/4111/16115/1625/32*Be sure to add stroke to this dimension.**Clearance holes for indicated bolt size.†Alternate port at no extra charge. SAE port is standard.HH-81
MountingsREAR FLANGE MOUNTINGSREAR FLANGE MOUNTSTYLE RF (MF2)*ZF STROKEYUFP STROKEWFEEEMMRODDIA.1000 PSI RatedEKFBBOLTSIZEFXF STROKEREAR FLANGE MOUNTEXTRA SIZESTYLE RFX (MF6)*YRTFZF STROKEUFP STROKEEWFEEMMRODDIA.TFUF ERKFBBOLTSIZEYUFP STROKEWFEEEMMRODDIA.KGEJXK STROKEFFGK*ANSI/B93.1-1964 Mounting StyleDesignation.1HH-9TFXF STROKEREAR HEAD FLANGE MOUNTSTYLE RHF (ME6)*WFRFXF STROKEIMPORTANT NOTICEThere is a construction variancein 11/8", 11/2", 2" bores, the 21/2"bore with a 13/8" and a 13/4" roddiameter, and the 31/4" bore witha 2" diameter rod. The roundretainer shown above is not usedon these sizes. A square retainer,the same square size as the head isemployed. The retainer is clearedfor the tie rods and held in placewith the tie rod nuts.FBBOLTSIZERTFIn these sizes, the rod gland cannotbe removed without loosening thetie rods. Dimensions are shown onthe adjacent drawing.On all other sizes, a round rodgland retainer is used. It is held inplace by retainer screws–independent of the tie rods, hence, the rodgland CAN BE removed withoutloosening the tie rods.
Dimensions1 1/8" THRU 14" BORESGood – Rear Flange MountWhile this style of mount is a widelyused one, its use should be restrictedto pressures under 1000 psi, shortstrokes (under 36") and standard roddiameters. Note that the Rear HeadFlange mount has the same mountinghole pattern.Better – Rear FlangeExtra MountSatisfactory for maximum operatingpressure and long strokes if properlyapplied. See separate AccessoriesBrochure for detailed mounting dataand separate Engineering Brochurefor long stroke information.Best – Rear Head FlangeMountHighly recommended. This is thebest style of flange mounting. Withthis style, the cylinder can be mountedon the back face of the flange ifdesired. This mounting style is usedextensively on high tonnage pressesand other heavy duty applications.We highly recommend thatconsideration be given to the useof a Style 6 rod end (see pages HH-21and HH-22) and S.A.F.E. Coupling(separate Accessories Brochure) toachieve good radial alignment.Selection of piston rod diametercan be determined by consultingseparate Engineering Brochure.Rear Flange DimensionsBORE11/8MMRODDIA.WFSTD.11/85/8 STD.111/21 2:113/81 STD.13/8213/8 2:115/81 STD.13/821/213/815/813/4 2:117/813/8 STD.15/8133 /41 /417/82 2:1213/4 STD.17/842221/2 2:121/42 STD.221/221/45321/413 /2 2:121/421/2 STD.21/4321/4631/221/44 2:121/43 STD.21/431/221/47421/441/221/45 2:121/431/2 STD.21/441/221/48521/451/2 2:121/441/2 STD.215/16533/161015 /233/167 2:1311/1651/2 STD.33/16127313/168 2:143/87 STD.45/161410 2:1415/16*Be sure to add stroke to this dimension.CAUTIONSee separate Accessories Brochurefor information concerning theapplication of Flange 4*17*17*171/2*195/8*201/4*2013/16*233/4*243/8*Rear Flange 41/2-123/47/845-1217/8356 /2/4-12671/21-161781/211/4-201891/211/2-24151012 6*Be sure to add stroke to this dimension.**Clearance holes for indicated bolt size.†Alternate port at no extra cha
item qty. number description req'd 100 front flange 1 102 front flange extra 1 103 rear flange 1 104 rear flange extra 1 105* foot bracket - front 1 106* foot bracket - screw 2 107* foot bracket - rear 1 112 clevis pin 1 117 intermediate trunnion 1 108* end lug - front 2 110* end lug - rear 2 *not available on 10", and larger bore cylinders. front flange .
SMB_Dual Port, SMB_Cable assembly, Waterproof Cap RF Connector 1.6/5.6 Series,1.0/2.3 Series, 7/16 Series SMA Series, SMB Series, SMC Series, BT43 Series FME Series, MCX Series, MMCX Series, N Series TNC Series, UHF Series, MINI UHF Series SSMB Series, F Series, SMP Series, Reverse Polarity
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SMP Series page 73 FAKRA Connectors page 77 BNC Series page 79 TNC Series page 108 N Series page 133 7/16 Series page 149 UHF/MINI-UHF Series page 159 F Series page 167 Twin Series page 175 D-sub Series page 179 FME Series page 181 1.0/2.3 Series page 183 1.6/5.6 Series page 189 Filtered Series page 197
7 University of California, Santa Barbara 8 University of California, San Diego 9 Institute for Energy Efficiency, University of California, Santa Barbara 10 University of California, Irvine 11 Department of Mechanical and Aerospace Engineering, University of California, Irvine 12 Bren School of Environmental Science and Management, University .
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5 Series E39 5 Series E60/E61 5 Series F10/F11/F18 5 Series GT(F07) 6 Series E63/E64 6 Series F06/F12/F13 7 Series E38 7 Series E65/E66/E68 7 Series F01/F02/F03/F04 I Series I01/I12 X Series X3_E83 X Series X5_E
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