Hydraulic and Pneumatic Cylinders Heavy-Duty Imperial …pub/@eaton/@hyd/documents/co… ·...

Hydraulic and Pneumatic Cylinders

Heavy-Duty Imperial Mill Type

Catalog

Series AM/MM/SM

2 EATON Hydro-Line Mill Type Cylinder Series AM/MM/SM H-CYMG-MC001-E June 2007

Table of Contents

Design Features ........................................................................................................................................................................3

Model Code ..............................................................................................................................................................................4

How to Order ............................................................................................................................................................................6

Mounting Style & Installation Dimensions ..........................................................................................................................7

AM Side Lug Foot Mounts..........................................................................................................................................7

GM Head Rectangular Mount ....................................................................................................................................8

CM Cap Clevis Mount ................................................................................................................................................9

SM Spherical Bearing Mount ..................................................................................................................................10

PM Cap Rectangular Mount ......................................................................................................................................11

TM Intermediate Trunnion Mount ............................................................................................................................12

KM No Mount ............................................................................................................................................................13

Mounting Accessories............................................................................................................................................................14

Common Options ..................................................................................................................................................................15

Rod End Selection ....................................................................................................................................................16

Sealing Systems ........................................................................................................................................................17

Port and Cushion Selection ......................................................................................................................................18

Application/Engineering Data ..............................................................................................................................................20

Buckling Chart ............................................................................................................................................................20

Threaded Flange Design ..........................................................................................................................................21

3EATON Hydro-Line Mill Type Cylinder Series AM/MM/SM H-CYMG-MC001-E June 2007

Design Features

A. Heavy Duty RodCartridge

• SAE 660 bronze rod car-tridge is pilot-fitted into thehead and incorporatesinboard and outboard bear-ing areas.

• Aluminum bronze materialavailable as an option.

B. Rod Seal and Wiper

Hydraulic:

• High durometer urethanemechanically loaded rodseal with a double lip rodwiper provides contamina-tion exclusion and abrasionresistance.

• High durometer double liprod wiper.

• Metallic rod scraper avail-able as an option.

• Other rod sealing and wip-ing systems are availableas options.

Pneumatic:

• High quality nitrile U-cuprod seal and double-lippedwiper.

• Other rod sealing and wip-ing systems are availableas options.

C. Secured Piston

• One piece pilot-fitted ductile iron material.

• Piston to rod set screwstaking available as premium option.

• Steel pistons available asan option with wear bandsor bronze overlay.

D. Piston Seals

Hydraulic:

• Bi-directional nitrile pistonseal with outboard wear-bands prevents pressuretraps and protects againstsideloading.

• Other sealing configura-tions are available as anoption.

Pneumatic:

• Bi-directional nitrile pistonseal with outboard wear-bands prevents pressuretraps and protects againstsideloading.

• Other sealing configura-tions are available as anoption.

E. High Yield Piston Rod

• High yield, turned, groundand polished C1045/50microalloy steel.

• Hard chrome plated a mini-mum of .0006˝ diametrically.

• Heavier plating available asan option, in addition tovarious types of stainlesssteel and chrome overnickel plated rod material.

F. Cushions

• Adjustable design allowsfor smooth deceleration;available for all bore androd combinations, excepton 2.00” bore with 1.375”rod (rod-end side).

• Ball check design allowsfor a smooth breakawayfrom cushion.

G. High Yield Steel Tubing

Hydraulic:

• High yield strength steel.

• Chrome-plated bores available as an option.

Pneumatic:

• High yield strength steel.

• Tubes honed & chrome-plated to .0006˝ minimumdiametrically.

• Heavier plating available asan option.

H. Body Flanges

• Steel construction.

• High strength (per ASTMA574) bolts used forassembly with hardenedsteel washers.

• Hydraulic: Flanges comestandard threaded to bodytube for maximum strengthand durability. (SeeApplication Data, page 21.)

• Pneumatic: Threadedflanges offered as standardfor all applications.

SPECIFICATIONS

Bore Sizes: 2˝ - 16˝

Piston Rod Dia.: 1˝ - 10˝

Pressure Ratings:

MM- 2,000 psi NominalHydraulic Service

SM- 3,000 psi NominalHydraulic Service

AM- 250 psi PneumaticService

C

B

G

HF

F

EA

D


Model Code

All dimensions are in inches.

Mill Cylinder Series

SM – 3000 psi Hydraulic

MM – 2000 psi Hydraulic

AM – 250 psi Pnuematic

Mounting Style

AM – Side Lug (Foot)

GM – Head Rectangular

CM – Clevis Mount

CS – Spherical Mount

PM – Cap Rectangular

TM – Intermediate Trunnion

KS – No Mount

AD – Double Rod Side Lug

GD – Double Rod,Rectangular

TD – Double Rod,Intermediate Trunnion

KD – Double Rod, No Mount

XX – Custom

Bore

Specify in inches (2 position decimal)02.00 - 2” Dia. Bore03.00 - 3” Dia. Bore04.00 - 4” Dia. Bore05.00 - 5” Dia. Bore06.00 - 6” Dia. Bore07.00 - 7” Dia. Bore08.00 - 8” Dia. Bore10.00 - 10” Dia. Bore12.00 - 12” Dia. Bore14.00 - 14” Dia. Bore16.00 - 16” Dia. Bore

Stroke

Specify length in inches (3 positions to the left of decimal and 2 positions to the right). For example:Code Size

004.50 4.50010.00 10112.50 112.50 etc.

Cushions

N - Non-cushionedB - Cushioned both endsH - Cushioned head endC - Cushioned cap end

Rod Diameter

Specify in inches (2 position decimal)01.00 - 1” Rod Dia.01.38 - 1.38” Rod Dia.01.75 - 1.75” Rod Dia.02.00 - 2” Rod Dia.02.50 - 2.50” Rod Dia.03.00 - 3” Rod Dia.03.50 - 3.50” Rod Dia.04.25 - 4.25” Rod Dia.05.00 - 5” Rod Dia.05.75 - 5.75” Rod Dia.07.00 - 7” Rod Dia.08.00 - 8” Rod Dia.09.00 - 9” Rod Dia.10.00 -10” Rod Dia.

Rod End Types

Code - Rod End Style

4 - Short Female UN Thread

2 - Small Male UN Thread

5 - Plain - No Attachment

1 - Int. Male UN Thread

G - Grooved End

K - Extended Small Male UN Thd.

M - Extended Int. Male UN Thread

W - Male Thread (Rod Access.)

X - Custom Rod End

Ports

For maximum reliability, SAE ports are recommended.Code - Port Style

N - NPTFP - Oversize

NPTF

S - SAE

U - Oversize SAE

F - SAE 4-Bolt Flange

G - BSPP (British Parallel Thread)

H - Oversize BSPP

Rod Seals

P - Urethane PolyPak

C - Chevron Vee Seals

F - Viton PolyPak

L - Low Friction

Continued on the next page.

21

20

15, 16, 17, 18

14

9, 10, 11, 12, 13

5, 6, 7, 8

3, 4

1, 2 19

SMGM-05.00x008.00-N-01.38-4-N-P-B-1-1-BP-0

1, 2 3, 4 14 20 21 22 27195, 6, 7, 8 9,10,11,12,13 15,16,17,18 23,24 25,26


Piston Seals

B - Capped T seals - Nitrile

T - Capped T seals - Viton

R - Cast Iron Rings

X - Special

Port Locations

1-4 - Head End Position1-4 - Cap End Position

Special Modifications

Extra Rod

Extra rod projection (Inches: 00 to 99)

Item 25 indicates inches from 0 through 9.Item 26 indicates fractions on an inch percodes shown below.Code Fraction Code Fraction

0 - 0 8 - 1/21 - 1/16 9 - 9/162 - 1/8 A - 5/83 - 3/16 B - 11/164 - 1/4 C - 3/45 - 5/16 D - 13/166 - 3/8 E - 7/87 - 7/16 F - 15/16

OR

Options (below)

Proximity Switch, Gland Drain,Air Bleeder, etc.

Bronze Options

BP - Bronze PistonBS - Bronze/Brass Scraper

Extra Port/PositionsCode Head Cap

EB - 1EC - 2ED - 3EE - 4EF 1 -EG 2 -EH 3 -EJ 4 -EK 1 1EL 1 2EM 1 3

EN 1 4EP 2 1ER 2 2ES 2 3ET 2 4EU 3 1EV 3 2EW 3 3EY 3 4E1 4 1E2 4 2E3 4 3E4 4 4Gland Drain

G1 - Location 1G2 - Location 2G3 - Location 3G4 - Location 4

Air Bleed/PositionCode Head Cap

HB - 1HC - 2HD - 3HE - 4HF 1 -HG 2 -HH 3 -HJ 4 -HK 1 1HL 1 2HM 1 3HN 1 4HP 2 1HR 2 2HS 2 3HT 2 4HU 3 1HV 3 2HW 3 3HY 3 4H1 4 1H2 4 2H3 4 3H4 4 4

Keyed Piston to Rod

KG - Grub ScrewKL - LocknutKP - Roll PinKS - Staked Mechanically

Proximity/PositionsCode Head Cap

PB - 1PC - 2PD - 3PE - 4PF 1 -PG 2 -PH 3 -PJ 4 -PK 1 1PL 1 2PM 1 3PN 1 4PP 2 1PR 2 2PS 2 3PT 2 4PU 3 1PV 3 2PW 3 3PY 3 4P1 4 1P2 4 2P3 4 3P4 4 4

Rod Material Options

RC - Ceramic Coated 4140RH - Case HardenedRP - Thick Chrome Plate*RS - Stainless Steel 17-4RT - Stainless Steel 304***.001 Chrome thickness per side**Consult Factory for pressure rating

Stop Tube/Length (in inches)Code L Code L

S1 1 S2 2S3 3 S4 4S5 5 S6 6S7 7 S8 8S9 9 S0 10SA 11 SB 12SC 13 SD 14SE 15 SF 16SG 17 SH 18SJ 19 SK 20

Custom

X - Special Modifications

27

25,26

23,24

22

Model Code


SMGM-05.00x008.00-N-01.38-4-N-P-B-1-1-BP-0

1, 2 3, 4 14 20 21 22 27195, 6, 7, 8 9,10,11,12,13 15,16,17,18 23,24 25,26


How To Order

Standard Cylinders Eaton® has created an easysystem for ordering Hydro-Line® SM Series cylinders.This system has been devel-oped to improve our serviceto you. The model codeconsists of alpha-numericdigits which fully describethe most common standardoptions offered on SMSeries cylinders.

To specify your SM Seriescylinder, review the follow-ing pages for a full descrip-tion of each option availableand select the desired code.

This model code system will:

• Simplify the re-orderprocess.Each Hydro-Line cylinder isassigned a model code.That code is unique to a par-ticular cylinder description.That way, when you re-orderyour Series SM cylinder,you’re assured of exactly thesame top quality cylinderdesign.

• Improve identification.Every cylinder has its modelcode clearly marked on theproduct. Each code com-pletely describes a specificcylinder. This allows sealsand replacement compo-nents to be easily identified inthe field.

• Facilitate communications. This fully descriptive modelcode system allows you towork directly with your localEaton sales engineer toidentify and service yourHydro-Line cylinder.

Note: See pages 4 and 5 fora summary of model codeoptions.

Custom Cylinders New Cylinders

Although the model codehas been arranged to coverthe vast majority of availableoptions, there will be occa-sions when you require anoption which cannot becoded. When specifyingsuch an option, enter an “X”for the appropriate item inthe model code, thendescribe your requirements.

For example, if you have anapplication which requires acustom thread on the end ofthe piston rod, enter an “X”for the item. Then add a fulldescription at the end of themodel code, such as “With3.25 inch total rod projectionand M22 x 1.5 thread 1.375inches long.” The cylinderwill then be given a uniquefive digit design number onreceipt of order (asexplained in next section).

Replacement Cylinders

Every custom Hydro-Linecylinder is assigned a uniquedesign number. This numberis contained in the last sixdigits of the model code,and item 25 is always analpha character. In otherwords, the design numberbegins where the 'extra rod-projection' locations (items25 and 26) for custom cylin-ders. When ordering areplacement cylinder, simplygive the model code or thesix digit design number toyour local Hydro-LineCylinder Sales representative.

Replacement Parts

Each design number isstored in a quick retrievalcomputerized storage sys-tem. This gives our fieldsales representatives rapidaccess to assist you inidentifying and specifyinggenuine Hydro-Line replace-ment parts.


EE P*

ØE

SW

(TYP)

1

AHETFB,

(4) PLACES

TS

US

SS*

ZE*

See page 13 for Rod Ends

Mounting Styleand InstallationDimensions

AM Side Lug (Foot)Mount

AMAM/MMAM

SMAM (3000psi)

BORE RODS E P* ZE* SS* SW FB US TS ET AH

2 1 and 1.375 3.88 3.75 8.13 6.13 .38 .41 5.06 4.25 .63 2.1883 1.375 and 2 5.19 4.25 8.88 7.00 .50 .56 6.56 5.56 .75 2.8444 1.75 and 2.5 6.25 4.50 10.00 7.50 .63 .69 7.88 6.63 1.00 3.3755 2 and 3.5 7.88 5.50 12.88 9.24 .75 .81 9.75 8.25 1.13 4.1886 2.5 and 4 9.25 6.25 14.88 10.88 1.00 1.06 11.63 9.63 1.50 4.8757 3 and 5 10.75 6.38 16.00 11.38 1.13 1.19 13.25 11.13 1.75 5.6258 3.5 and 5.5 12.00 7.75 18.13 13.75 1.25 1.31 14.88 12.38 1.88 6.25010 4 and 5.5 14.94 9.25 20.44 15.75 1.50 1.56 18.31 15.31 2.25 7.78112 5.5 and 7 17.19 10.44 23.25 17.75 1.75 1.81 21.06 17.56 2.63 9.12514 7 and 9 19.50 10.69 25.25 18.50 2.00 2.06 23.88 19.88 3.00 10.50016 9 and 10 23.38 11.19 28.38 20.38 2.25 2.31 28.25 23.75 3.38 12.438

BORE RODS E P* ZE* SS* SW FB US TS ET AH

3 1.75 and 2 5.19 5.38 11.50 8.13 .50 .56 6.56 5.56 .75 2.8444 2 and 2.5 6.50 5.75 12.19 8.75 .63 .69 8.13 6.88 1.00 3.5005 2.5 and 3.5 7.88 7.00 15.25 10.75 .75 .81 9.75 8.25 1.13 4.1886 3 and 4 9.25 7.94 17.56 12.56 1.00 1.06 11.63 9.63 1.50 4.8757 3.5 and 5 10.75 8.63 19.63 13.50 1.13 1.19 13.38 11.13 1.56 5.6258 4 and 5.5 12.38 10.25 22.69 16.25 1.25 1.31 15.38 12.75 1.88 6.43810 5 and 7 14.94 10.50 25.44 17.00 1.50 1.56 18.31 15.31 2.25 7.78112 5.5 and 8 17.50 11.31 27.88 18.63 1.75 2.06 21.63 17.88 2.63 9.12514 7 and 9 20.38 11.56 29.75 19.38 2.00 2.06 24.75 20.75 3.00 10.68816 9 and 10 23.38 12.50 33.75 21.25 2.25 2.31 28.25 23.75 3.38 12.438


All dimensions are in inches.* Add stroke to these dimensions.


See page 18 for Port Options


EE P

WA F

-.003+.000

11/8

ZF*

FB THRU,(4) PLACES TE

UF

R

ØBD(PILOT DIAMETER)

E

See page 13 for Rod EndsØE


GM Head Rectangular Mount

AMGM/MMGM

BORE RODS E P* ZF* F FB R TE UF BD WA

2 1 and 1.375 3.88 3.75 7.38 1.50 .41 3.13 4.25 5.00 3.875 2.133 1.375 and 2 5.19 4.25 7.88 1.63 .56 4.19 5.75 6.75 5.187 2.004 1.75 and 2.5 6.25 4.50 8.75 1.63 .69 5.00 6.94 8.19 6.250 2.635 2 and 3.5 7.88 5.50 11.38 2.13 .81 6.38 8.69 10.19 7.875 3.756 2.5 and 4 9.25 6.25 12.88 2.50 1.06 7.25 10.31 12.31 9.250 4.137 3 and 5 10.75 6.38 13.63 2.50 1.19 8.38 11.94 14.19 10.750 4.758 3.5 and 5.5 12.00 7.75 15.63 3.38 1.31 9.50 13.94 15.81 12.000 4.5010 4 and 5.5 14.94 9.25 17.44 3.38 1.56 11.94 16.50 19.50 14.937 4.8112 5.5 and 7 17.19 10.44 19.75 3.69 1.81 13.69 19.00 22.50 17.187 5.6314 7 and 9 19.50 10.69 21.50 3.69 2.06 15.50 21.56 25.56 19.500 7.1316 9 and 10 23.38 11.19 23.88 4.13 2.31 18.88 25.69 30.19 23.375 8.13

SMGM (3000psi)

BORE RODS E P* ZF* F FB R TE UF BD WA

3 1.75 and 2 5.19 5.38 10.50 1.63 .56 4.19 5.75 6.75 5.187 3.504 2 and 2.5 6.50 5.75 10.94 1.63 .69 5.25 7.19 8.44 6.50 3.565 2.5 and 3.5 7.88 7.00 13.75 2.13 .81 6.38 8.69 10.19 7.875 4.636 3 and 4 9.25 7.94 15.56 2.50 1.06 7.25 10.31 12.31 9.250 5.137 3.5 and 5 10.75 8.63 17.38 2.50 1.19 8.50 11.94 14.19 10.750 6.258 4 and 5.5 12.38 10.25 20.19 3.38 1.31 9.88 13.69 16.19 12.375 6.5610 5 and 7 14.94 10.50 21.44 3.38 1.56 11.94 16.50 19.50 14.937 8.5612 5.5 and 8 17.50 11.31 24.38 3.69 1.81 14.00 19.31 22.81 17.50 9.3814 7 and 9 20.38 11.56 25.75 3.69 2.06 16.38 22.44 26.44 20.375 10.5016 9 and 10 23.38 12.50 29.25 4.13 2.31 18.88 25.69 25.69 23.375 12.63





*


EE P*

ØE

CW

(TYP) CB

M

CD

L1.00

XC*



CM Cap ClevisMount

AMCM/MMCM

BORE RODS E P* XC* M CD L CW CB

2 1 and 1.375 3.88 3.75 8.63 .75 .750 1.25 .63 1.253 1.375 and 2 5.19 4.25 9.38 1.00 1.000 1.50 .75 1.504 1.75 and 2.5 6.25 4.50 10.88 1.38 1.375 2.12 1.00 2.005 2 and 3.5 7.88 5.50 13.63 1.75 1.750 2.25 1.25 2.506 2.5 and 4 9.25 6.25 15.38 2.00 2.000 2.50 1.25 2.507 3 and 5 10.75 6.38 16.63 2.50 2.500 3.00 1.50 3.008 3.5 and 5.5 12.00 7.75 18.88 3.00 3.000 3.25 1.50 3.0010 4 and 5.5 14.94 9.25 21.44 3.50 3.500 4.00 2.00 4.0012 5.5 and 7 17.19 10.44 24.25 4.00 4.000 4.50 2.25 4.5014 7 and 9 19.50 10.69 27.25 5.00 5.000 5.75 3.00 6.0016 9 and 10 23.38 11.63 30.88 6.00 6.000 7.00 3.50 7.00

SMCM (3000psi)

BORE RODS E P* XC* M CD L CW CB

3 1.75 and 2 5.19 5.38 12.00 1.00 1.000 1.50 .75 1.504 2 and 2.5 6.50 5.75 13.06 1.38 1.375 2.13 1.00 2.005 2.5 and 3.5 7.88 7.00 16.00 1.75 1.750 2.25 1.25 2.506 3 and 4 9.25 7.94 18.06 2.00 2.000 2.50 1.25 2.507 3.5 and 5 10.75 8.63 20.38 2.50 2.500 3.00 1.50 3.008 4 and 5.5 12.38 10.25 23.44 3.00 3.000 3.25 1.50 3.0010 5 and 7 14.94 10.50 26.44 3.50 3.500 4.00 2.00 4.0012 5.5 and 8 17.50 11.31 28.88 4.00 4.000 4.50 2.25 4.5014 7 and 9 20.38 11.56 31.50 5.00 5.000 5.75 3.00 6.0016 9 and 10 23.38 12.50 36.25 6.00 6.000 7.00 3.50 7.00





CW(TYP)


ØE

EE P

M

CD

L1

XC* CK



CS Spherical Bearing Mount

AMCS/MMCS

BORE RODS E P* XC* M CD L CK

2 1 and 1.375 3.88 3.75 8.63 1.25 .750 1.25 .563 1.375 and 2 5.19 4.25 9.38 1.63 1.000 1.50 1.004 1.75 and 2.5 6.25 4.50 10.88 1.75 1.375 2.13 1.505 2 and 3.5 7.88 5.50 13.63 2.50 1.750 2.25 1.756 2.5 and 4 9.25 6.25 15.38 2.88 2.000 2.50 2.007 3 and 5 10.75 6.38 16.63 3.38 2.500 3.00 2.508 3.5 and 5.5 12.00 7.75 18.88 3.88 3.000 3.25 3.0010 4 and 5.5 14.94 9.25 21.44 5.50 3.500 4.00 3.1912 5.5 and 7 17.19 10.44 24.25 6.00 4.000 4.50 3.5014 7 and 9 19.50 10.69 27.25 6.75 5.000 5.75 4.2516 9 and 10 23.38 11.63 30.88 7.50 6.000 7.00 4.63

SMCS (3000psi)

BORE RODS E P* XC* M CD L CK

3 1.75 and 2 5.19 5.38 12.00 1.63 1.000 1.50 1.004 2 and 2.5 6.50 5.75 13.06 1.75 1.375 2.13 1.505 2.5 and 3.5 7.88 7.00 16.00 2.50 1.750 2.25 1.756 3 and 4 9.25 7.94 18.06 2.88 2.000 2.50 2.007 3.5 and 5 10.75 8.63 20.38 3.38 2.500 3.00 2.508 4 and 5.5 12.38 10.25 23.44 3.88 3.000 3.25 3.0010 5 and 7 14.94 10.50 26.44 5.50 3.500 4.00 3.1912 5.5 and 8 17.50 11.31 28.88 6.00 4.000 4.50 3.5014 7 and 9 20.38 11.56 31.50 6.75 5.000 5.75 4.2516 9 and 10 23.38 12.50 36.25 7.50 6.000 7.00 4.63





*


EE P

F

-.003+.000

1.125

ZF*

FB THRU,(4) PLACES TE

UF

R

ØBD(PILOT DIAMETER)

E

See page 13 for Rod EndsØE


PM Cap Rectangular Mount

AMPM/MMPM

BORE RODS E P* ZF* F FB R TE UF BD

2 1 and 1.375 3.88 3.75 7.38 1.50 .41 3.13 4.25 5.00 3.8753 1.375 and 2 5.19 4.25 7.88 1.63 .56 4.19 5.75 6.75 5.187 4 1.75 and 2.5 6.25 4.50 8.75 1.63 .69 5.00 6.94 8.19 6.250 5 2 and 3.5 7.88 5.50 11.38 2.13 .81 6.38 8.69 10.19 7.875 6 2.5 and 4 9.25 6.25 12.88 2.50 1.06 7.25 10.31 12.31 9.250 7 3 and 5 10.75 6.38 13.63 2.50 1.19 8.38 11.94 14.19 10.750 8 3.5 and 5.5 12.00 7.75 15.63 3.38 1.31 9.50 13.94 15.81 12.00010 4 and 5.5 14.94 9.25 17.44 3.38 1.56 11.94 16.50 19.50 14.93712 5.5 and 7 17.19 10.44 19.75 3.69 1.81 13.69 19.00 22.50 17.18714 7 and 9 19.50 10.69 21.50 3.69 2.06 15.50 21.56 25.56 19.500 16 9 and 10 23.38 11.19 23.88 4.13 2.31 18.88 25.69 30.19 23.000

SMPM (3000psi)

BORE RODS E P* ZF* F FB R TE UF BD

3 1.75 and 2 5.19 5.38 10.50 1.63 .56 4.19 5.75 6.75 5.187 4 2 and 2.5 6.50 5.75 10.94 1.63 .69 5.25 7.19 8.44 6.50 5 2.5 and 3.5 7.88 7.00 13.75 2.13 .81 6.38 8.69 10.19 7.875 6 3 and 4 9.25 7.94 15.56 2.50 1.06 7.25 10.31 12.31 9.250 7 3.5 and 5 10.75 8.63 17.38 2.50 1.19 8.50 11.94 14.19 10.750 8 4 and 5.5 12.38 10.25 20.19 3.38 1.31 9.88 13.69 16.19 12.375 10 5 and 7 14.94 10.50 21.44 3.38 1.56 11.94 16.50 19.50 14.937 12 5.5 and 8 17.50 11.31 24.38 3.69 1.81 14.00 19.31 22.81 17.50 14 7 and 9 20.38 11.56 25.75 3.69 2.06 16.38 22.44 26.44 20.375 16 9 and 10 23.38 12.50 29.25 4.13 2.31 18.88 25.69 30.19 23.375





*



TM IntermediateTrunnion Mount

ØE

EE P*

1

XI*ZF*

TL(TYP)

TD(TYP)

TM


AMTM/MMTM

BORE RODS E P* ZF* TD TL TM

2 1 and 1.375 3.88 3.75 7.38 1.25 1.25 3.943 1.375 and 2 5.19 4.25 7.88 1.50 1.50 5.254 1.75 and 2.5 6.25 4.50 8.75 2.00 2.00 6.315 2 and 3.5 7.88 5.50 11.38 2.50 2.50 7.946 2.5 and 4 9.25 6.25 12.88 3.00 3.00 9.317 3 and 5 10.75 6.38 13.63 3.50 3.50 10.818 3.5 and 5.5 12.00 7.75 15.63 4.00 4.00 12.0610 4 and 5.5 14.94 9.25 17.44 5.00 5.00 15.0012 5.5 and 7 17.19 10.44 19.75 6.00 6.00 17.2514 7 and 9 19.50 10.69 21.50 7.00 7.00 19.5616 9 and 10 23.38 11.625 23.88 8.00 8.00 23.44

SMTM (3000psi)

BORE RODS E P* ZF* TD TL TM

3 1.75 and 2 5.19 5.38 10.50 1.50 1.50 5.254 2 and 2.5 6.50 5.75 10.94 2.00 2.00 6.565 2.5 and 3.5 7.88 7.00 13.75 2.50 2.50 7.946 3 and 4 9.25 7.94 15.56 3.00 3.00 9.317 3.5 and 5 10.75 8.63 17.38 3.50 3.50 10.818 4 and 5.5 12.38 10.25 20.19 4.00 4.00 12.4410 5 and 7 14.94 10.50 21.44 5.00 5.00 15.0012 5.5 and 8 17.50 11.31 24.38 7.50 7.50 17.5614 7 and 9 20.38 11.56 25.75 8.50 8.50 20.4416 9 and 10 23.38 12.50 29.25 9.50 9.50 23.44







KS Basic No Mount

EE P

1

ZF*

ØMM

ØE




SMKS (3000psi)

AMKS/MMKS

BORE RODS E P* ZF*

2 1 and 1.375 3.88 3.75 7.38 3 1.375 and 2 5.19 4.25 7.88 4 1.75 and 2.5 6.25 4.50 8.75 5 2 and 3.5 7.88 5.50 11.38 6 2.5 and 4 9.25 6.25 12.88 7 3 and 5 10.75 6.38 13.63 8 3.5 and 5.5 12.00 7.75 15.63 10 4 and 5.5 14.94 9.25 17.44 12 5.5 and 7 17.19 10.44 19.75 14 7 and 9 19.50 10.69 21.50 16 9 and 10 23.38 11.63 23.88

BORE RODS E P* ZF*

3 1.75 and 2 5.19 5.38 10.50 4 2 and 2.5 6.50 5.75 10.94 5 2.5 and 3.5 7.88 7.00 13.75 6 3 and 4 9.25 7.94 15.56 7 3.5 and 5 10.75 8.63 17.38 8 4 and 5.5 12.38 10.25 20.19 10 5 and 7 14.94 10.50 21.44 12 5.5 and 8 17.50 11.31 24.38 14 7 and 9 20.38 11.56 25.75 16 9 and 10 23.38 12.50 29.25



*


MountingAccessories

All rod accessories must betorqued against the rodshoulder. Mounting brack-ets, rod clevises, and rodeyes for all Series SM cylinders are available from Eaton.

These accessories aredetailed below showing partnumbers and all pertinentdimensional data. Makesure the rod end typeselected has threads thatmatch the threads of anyrequired accessory.

Dimensions are in inchesunless otherwise noted.When ordering, please spec-ify the part name and partnumber.

STATICTENSILE

PART NUMBER A CA CB CD ER KK LOAD (LB)

C-9304 1.13 2.06 1.25 0.75 0.88 .750-16 10,750C-93065 1.63 2.81 1.50 1.00 1.19 1.000-14 16,500C-9308 2.00 3.44 2.00 1.38 1.56 1.250-12 30,500C-9310 2.25 4.00 2.50 1.75 2.00 1.500-12 47,500C-9312 3.00 5.00 2.50 2.00 2.25 1.875-12 55,000C-9314 3.50 5.81 3.00 2.50 2.81 2.250-12 80,000C-9316 3.50 6.13 3.00 3.00 3.25 2.500-12 94,000C-9320 4.50 7.63 4.00 3.50 3.88 3.250-12 158,200C-9324 5.50 9.13 4.50 4.00 4.44 4.000-12 211,500C-9328A 7.00 11.75 6.00 5.00 5.25 5.500-12 337,500C-9332A 9.00 14.25 7.00 6.00 6.25 6.000-12 450,000

CD CD

CDCD +.004

+.002

CB

KK Tap

A

CA

ER

L

CE

CBCW CW

CD+.004+.002

ER Radius

KK Tap

CH Hex Across Flats

CD CLCP

Rod Eye

Rod Clevis

STATIC SHEAR

PART NUMBER CD CL CP LOAD (LB)

C-9004-3 0.750 2.50 3.13 18,425C-90065-3 1.000 3.00 3.75 32,775C-9008-3 1.375 4.00 4.75 62,000C-9010-3 1.750 5.00 6.03 100,425C-9012-3 2.000 5.00 6.03 131,175C-9014-3 2.500 6.00 7.03 204,975C-9016-3 3.000 6.00 7.13 295,175C-9020-3 3.500 8.00 9.63 401,775C-9024-3 4.000 9.00 10.63 524,750C-9028-3 5.000 12.00 13.63 819,950C-9032-3 6.000 14.00 15.63 1,180,725

Pivot Pin

NOTES:1. The load listed is max load in tension.2. The pull load of the cylinder should be less than the listed load for the respective

selected rod accessory.3. Pivot pin is rated in shear.4. The Accessories selection chart on page 14 is only a guide, select the accessories tak-

ing into consideration the pull load of the cylinder and the rated load of the accessory.5. All rod accessories must be torqued against rod shoulder.

STATIC PART TENSILENUMBER CB CD CE CH CW ER KK L LOAD (LB)

C-134-08 1.25 0.75 2.38 1.38 0.63 0.75 .750-16 1.25 9,750C-134-11 1.50 1.00 3.13 1.63 0.75 1.00 1.000-14 1.50 17,500C-134-14 2.00 1.38 4.13 2.00 1.00 1.38 1.250-12 2.13 28,000C-134-16 2.50 1.75 4.50 2.38 1.25 1.75 1.500-12 2.25 45,500C-134-20 2.50 2.00 5.50 2.94 1.25 2.00 1.875-12 2.50 52,000C-134-24 3.00 2.50 6.50 3.50 1.50 2.50 2.250-12 3.00 78,000C-134-28 3.00 3.00 6.75 3.88 1.50 2.75 2.500-12 3.25 75,000C-134-36 4.00 3.50 8.50 5.00 2.00 3.50 3.250-12 4.00 142,500C-134-44 4.50 4.00 10.00 6.13 2.25 4.00 4.000-12 4.50 182,500C-134-50 6.00 5.00 12.75 - 3.00 5.25 5.500-12 5.75 300,000C-134-58 7.00 6.00 15.75 - 3.50 6.25 6.000-12 6.75 390,000

NOTE: CL = 2 x CW + CB


MountingAccessories

STATIC TENSILE

PART NUMBER CB CD BD E F FL LR M MR BA A˚ B˚ AA LOAD

C-8904 1.25 0.75 0.53 3.50 0.63 1.88 1.00 0.75 1.06 2.56 - - 3.60 11,000C-89065X 1.50 1.00 0.66 4.50 0.88 2.38 1.00 1.00 1.13 3.25 - - 4.60 20,000C-8908 2.00 1.38 0.66 5.00 0.88 3.00 1.25 1.38 1.75 3.81 - - 5.40 22,000C-8910X 2.50 1.75 0.91 6.50 1.13 3.38 1.75 1.75 1.88 4.95 - - 7.00 49,500C-8912X 2.50 2.00 1.03 7.50 1.50 4.00 2.00 2.00 2.13 5.75 - - 8.10 62,500C-8914X 3.00 2.50 1.16 8.50 1.75 4.75 2.50 2.50 2.50 6.59 - - 9.30 90,000C-8916X 3.00 3.00 1.28 9.50 2.00 5.25 2.75 2.75 2.75 7.50 - - 10.60 105,500C-8920 4.00 3.50 1.78 12.63 1.69 5.69 3.50 3.50 3.50 9.62 - - 13.60 60,000C-8924 4.50 4.00 2.03 14.88 1.94 6.44 3.88 3.88 4.00 11.50 - - 16.20 75,000C-8928 6.00 5.00 1.03 17.25 2.19 7.94 5.00 5.00 5.25 14.41 27.60 11.60 17.31 95,650C-8932 7.00 6.00 1.28 20.00 2.63 9.38 5.50 6.00 6.25 17.50 22.50 15.00 19.00 187,500

THREADTHREAD LENGTH ROD ROD EYE ROD THREAD ROD THREAD

BORE PIN Ø SIZE KK A CLEVIS EYE BRACKET SIZE OPTION SIZE OPTION

MM Series SM Series2.00 0.750 .750-16 1.13 C-134-08 C-9304 C-8904 1.00 2 - -3.00 1.000 1.000-14 1.63 C-134-11 C-93065 C-89065X 1.38 2 1.75 W4.00 1.375 1.250-12 2.00 C-134-14 C-9308 C-8908 1.75 2 2.00 W5.00 1.750 1.500-12 2.25 C-134-16 C-9310 C-8910X 2.00 2 2.50 W6.00 2.000 1.875-12 3.00 C-134-20 C-9312 C-8912X 2.50 2 3.00 W7.00 2.500 2.250-12 3.50 C-134-24 C-9314 C-8914X 3.00 2 3.50 W8.00 3.000 2.500-12 3.50 C-134-28 C-9316 C-8916X 3.50 2 4.00 W10.00 3.500 3.250-12 4.50 C-134-36 C-9320 C-8920 5.50 W 5.00 W12.00 4.000 4.000-12 5.50 C-134-44 C-9324 C-8924 5.50 2 5.50 214.00 5.000 5.500-12 7.00 C-134-50 C-9328A C-8928 7.00 2 7.00 216.00 6.000 6.000-12 9.00 C-134-58 C-9332A C-8932 9.00 W 9.00 W

Eye Bracket: C-8904 to C-8924 Eye Bracket: C-8928 to C-8932

NOTES:The Accessories selection chart is only a guide, select the accessories taking into consideration the pull load of the cylinder and the rated load of the accessory.

AccessoriesSelection Chart

BD Dia(4) Holes

CBESQ

AABC

BA/2

BAM

CD+.004+.002

MR

LR

FFL

AA A˚ B˚Typ.

CD+.004+.002

CB

ESQBABC BD

(20) Holes

MR

FLF

LR

THREAD SIZE TORQUE

ft•lbs.750-16 1251.000-14 2501.250-12 4601.500-12 6631.875-12 9442.250-12 1,315

THREAD SIZE TORQUE

ft•lbs2.500-12 5,0503.250-12 7,9404.000-12 12,5605.500-12 16,2756.000-12 21,600

Recommended Torque Values - using MoS2 lubricant with .12 coefficient of friction

NOTES:1. The load listed is max load in tension.2. The pull load of the cylinder should be less than the listed load for the respective

selected rod accessory.3. Pivot pin is rated in shear.4. The Accessories selection chart on page 14 is only a guide, select the accessories tak-

ing into consideration the pull load of the cylinder and the rated load of the accessory.5. All rod accessories must be torqued against rod shoulder.


Common Options

Rod End Selection

Code 4 Code 2 Code 5 Code 1

Code G Code K Code M Code W

In addition to selecting thecorrect bore, you mustspecify the appropriate rodsize and rod end configura-tion for your application.

Eight different inch rod endconfigurations are available.If a custom design isrequired, contact your localEaton Hydro-Line sales engi-neer, and we will build toyour requirements.

The table on page 20 givesmaximum allowable pushstrokes at various operatingpressures for available roddiameters of Series SMcylinders.

Rod ends on rigid mountcylinders should be support-ed. Longer strokes areallowable for pull only appli-cations. Contact your localEaton Hydro-Line sales engi-neer for application assis-tance if necessary.

1

AKK

DMM

AC

R1/32

AFAD

AEMM D

MMAL

1

KK

DMM AX

CC

1

KK

1A

MMD

1MM 1

CC

AMMMD

ROD ØMM A AC AD AE AF AL AM AX CC D* KK A1 KK1

1 1.13 1.50 .94 .375 .688 1.56 1.50 1.94 .875-14 .875 . 750-16 - -1.375 1.63 1.75 1.06 .375 .875 2.19 2.00 2.75 1.250-12 1.125 1.000-14 - -1.75 2.00 1.75 1.31 .500 1.125 2.75 2.25 3.13 1.500-12 1.500 1.250-12 1.63 1.000-142 2.25 2.63 1.69 .625 1.375 3.13 3.00 4.13 1.750-12 1.688 1.500-12 2.00 1.250-122.5 3.00 3.25 1.94 .750 1.750 4.13 3.50 4.75 2.250-12 2.062 1.875-12 2.25 1.500-123 3.50 3.63 2.44 .875 2.250 4.75 3.50 5.50 2.750-12 2.625 2.250-12 3.00 1.875-123.5 3.50 4.38 2.69 1.000 2.500 5.00 4.50 6.38 3.250-12 3.000 2.500-12 3.50 2.250-124 4.00 4.50 2.69 1.000 3.000 5.63 4.50 6.56 3.750-12 - 3.000-12 3.50 2.500-124.5 4.50 4.50 2.69 1.000 3.000 6.38 5.00 7.31 3.750-12 - 3.250-12 - -5 5.00 5.38 3.19 1.500 3.875 7.00 5.00 7.56 4.750-12 - 3.500-12 4.50 3.250-125.5 5.50 6.25 3.94 1.875 4.375 7.75 6.75 9.56 5.250-12 - 4.000-12 4.50 3.250-127 7.00 6.50 4.06 2.000 5.750 10.00 7.00 10.50 6.500-12 - 5.500-12 - -8 8.00 6.50 4.06 2.000 6.500 11.25 8.00 12.00 7.500-12 - 6.000-12 - -9 9.00 6.75 4.13 2.000 7.250 12.50 9.00 13.50 8.500-12 - 6.500-12 9.00 6.000-1210 10.00 7.25 4.63 2.375 8.000 14.00 10.00 15.13 9.500-12 - 7.250-12 - -

NOTE: 1. Dimensions in inches.*2. Wrench flats for rods less than 4”, larger rods will have 2 spanner holes 180˚ apart.**3. Thread option “W” should only be used for rod accessories.

MM

KK1

A1


Common OptionsSection

Sealing Systems

Four different sealing sys-tems are available in SeriesSM cylinders.

Determine the correct sealcode for your application,then enter it in the modelcode.

Rod Seals (Position 21)

P - Urethane PolyPak

C - Chevron Vee Seals

F - Viton PolyPak

L - Low Friction

Piston Seals (Position 22)

B - Capped T seals - Nitrile

T - Capped T seals - Viton

R - Cast Iron Rings

X - Special

Available Sealing System Combinations Rod Seal Code Piston Seal Code N - Normal Seals P BL - Low Friction L BT - High Temperature F TC-Classic (Cheveron/C.I. Rings) C R

ROD SEAL CONFIGURATION

N and T Seal Options

L Seal Option

PISTON SEAL CONFIGURATION

N, L and T Seal Options

Seal Code Rod Seal Configuration Piston Seal Configuration Temp ˚F Seal Material Fluid ApplicationN Polypak seal (1) Capped T-Seal (1) -20 to 200 Urethane Petroleum based oil Normal

Buffer Seal (1) Wearbands PTFE Mineral based oil Typical IndustrialWiper (1) Nitrile Water in oil emulsions

L Buffer Seal (2) Capped T-Seal (1) -20 to 200 PTFE Petroleum based oil Low friction servoWiper (1) Wearbands Nitrile Mineral based oil

Water in oil emulsionsT Polypak Seal (1) Capped T-Seal (1) -20 to 400 Flurocarbon Petroleum based oil High Temperature

Buffer Seal (1) Wearbands PTFE Mineral based oilsWiper (1) Water under 150˚ F

Phosphate estersC Chevron Cast Iron Rings -20 to 200 Nitrile Petroleum based oil Normal

Mineral based oil Typical Industrial


Common Options

Port and CushionSelection

Port Code S and UPort Code N and P Port Code G and H

Port Code F Port Code F Reference Table

1

24

3

Z (4 Places) A Dia.

WQ +/- .010

GG +/- .010

X

FLANGE SIZE A Q W X Z GG

1/2 (-8) 0.50 1.500 0.750 0.344 5/16-18 0.6883/4 (-12) 0.75 1.875 0.938 0.438 3/8-16 0.8751 (-16) 1.00 2.062 1.031 0.515 3/8-16 1.0311-1/4 (-20) 1.25 2.312 1.156 0.594 7/16-14 1.1881-1/2 (-24) 1.50 2.750 1.375 0.703 1/2-13 1.4062 (-32) 2.00 3.062 1.531 0.844 1/2-13 1.6882-1/2 (-40) 2.50 3.500 1.750 1.000 1/2-13 2.0003 (48) 3.00 4.188 2.094 1.217 5/8-11 2.438

AM, MM SeriesPORT CODE

BORE Ø N P S U F G H

SAE J1926 UN Thread SAE 518in. NPTF* Pipe O-Ring/Thread Size Code 61 Flange ISO 228-1 BSPP*2 1/2 3/4 #6 #8 - 1/2 -3 1/2 3/4 #8 #12 - 1/2 3/44 3/4 1 #10 #12 1/2 (-8) 1/2 3/45 3/4 1 #12 #16 3/4 (-12) 1/2 3/46 1 1-1/4 #16 #20 1 (-16) 3/4 17 1-1/4 1-1/2 #16 #20 1-1/4 (-20) 1 1-1/48 1-1/2 2 #24 #32 1-1/2 (-24) 1-1/4 1-1/210 2 - #32 - 2 (-32) 2 -12 2-1/2 - #32 - 2-1/2 (-40) 2-1/2 -14 2-1/2 - #32 - 2-1/2 (-40) 2-1/2 -16 3 - #32 - 3 (-48) 3 -

SM SeriesPORT CODE

BORE Ø N P S U F G H

SAE J1926 UN Thread SAE 518in. NPTF* Pipe O-Ring/Thread Size Code 61 Flange ISO 228-1 BSPP*3 1/2 3/4 #6 #8 - 1/2 3/44 1/2 3/4 #10 #12 1/2 (-8) 1/2 3/45 3/4 1 #12 #16 3/4 (-12) 1/2 3/46 1 1-1/4 #16 #20 1 (-16) 3/4 17 1 1-1/4 #16 #20 1-1/4 (-20) 1 1-1/48 1-1/2 2 #20 #24 1-1/2 (-24) 1-1/4 1-1/210 2 - #32 - 2 (-32) 2 -12 2-1/2 - #32 - 2-1/2 (-40) 2-1/2 -14 2-1/2 - #32 - 2-1/2 (-40) 2-1/2 -16 3 - #32 - 3 (-48) 3 -*NPTF and BSPP ports are not recommended for maximum reliability on new applications.


Common Options

Port and CushionSelection

Port and cushion locationsare identified by viewing thecylinder from the head end(or from the mounting endof double rod cylinder). Thelocation numbers are shownto the right.

Certain port and cushionlocations cannot be speci-fied with some mountingstyles. The table below indi-cates which of the head andcap port location are avail-able for each Series SMmounting style.

Port Location Availability ChartMOUNTING HEAD LOCATION CAP LOCATIONSTYLE CODE DESCRIPTION 1 2 3 4 1 2 3 4

AM Side Lug A A N A A A N AGM Head Rectangular A A A A A A A ACM Cap Clevis A A A A A A A ACS Spherical Bearing A A A A A A A APM Cap Rectangular A A A A A A A ATM Intermediate Trunnion A A A A A A A AKS No Mount A A A A A A A AAD Double Rod Side Lug A A N AGD Double Rod Rectangular A A A ATD Double Rod Intermediate Trunnion A A A AKD Double Rod No Mount A A A A

Cushion Availability Chart*MOUNTING HEAD LOCATION CAP LOCATIONSTYLE CODE DESCRIPTION 1 2 3 4 1 2 3 4

AM Side Lug A A N A A A N AGM Head Rectangular A N A N A A A ACM Cap Clevis A A A A A A A ACS Spherical Bearing A A A A A A A APM Cap Rectangular A A A A A N A NTM Intermediate Trunnion A A A A A A A AKS No Mount A A A A A A A AAD Double Rod Side Lug A A N AGD Double Rod Rectangular A N A NTD Double Rod Intermediate Trunnion A A A AKD Double Rod No Mount A A A A

A- Available N- Not available

* Cushion option is not available on Head for 2.00 Bore & 1.375 Rod combination for all mounts.

A- Available N- Not available

4

3

1

2

NOTE:Certain port and cushion locations cannot be specified with some mounting styles. The table above indicates which of the head and cap port location are available for each series AM/WM/MM mounting style1) Standard Cushion adjustment position is Port position +1, e.g., if Port is at 3, then cushion is at 42) If the above calculated Cushion position is not available per the "Cushion availability chart" then it will be the next available location (excluding port location)


Application/Engineering Data

Buckling Chart

Buckling Chart: Maximum allowable length’L’ in full extend condition.

In push applications, a cylin-der acts as a loaded column.To use the table below, firstgo to the section for yourmounting style. Then locatethe column with pressurewhich is closest to, but notbelow, your application’soperating pressure. The inter-section of operating pressure

and the bore/rod size repre-sents the maximum allow-able length ‘L’ in full extendcondition. This maximumlength is based on columnloading analysis only anddoes not consider side load-ing, stop tube requirements,or other cylinder stroke lim-iter.

For pressures above 3000psi, consult your local EatonHydro-Line representative.

MAXIMUM LENGTH L (IN) AT WORKING PRESSURE (PSI) - Length L in full extend condition

Rigid Mount Styles AM, GM, PM Swivel Mount Styles CM, CS, TMBORE ROD

ø ø 3000 2000 1500 1000 750 500 250 3000 2000 1500 1000 750 500 250in in psi psi psi psi psi psi psi psi psi psi psi psi psi psi2.00 1.00 30 36 42 51 59 73 103 21 26 30 36 42 51 73

1.38 56 69 79 97 112 137 194 40 49 56 69 79 97 1373.00 1.38 37 46 53 65 75 92 130 26 32 37 46 53 65 92

2.00 79 97 112 137 158 194 274 56 69 79 97 112 137 1944.00 1.75 45 56 64 79 91 111 157 32 39 45 56 64 79 111

2.50 93 114 131 161 186 227 321 66 80 93 114 131 161 2275.00 2.00 45 58 67 82 95 116 165 32 41 47 58 67 82 116

2.50 74 91 105 129 148 182 257 52 64 74 91 105 129 1823.50 145 178 206 252 291 356 504 103 126 145 178 206 252 356

6.00 2.50 60 76 87 107 124 151 214 43 54 62 76 87 107 1514.00 158 194 224 274 317 388 548 112 137 158 194 224 274 388

7.00 3.00 76 93 108 132 153 187 264 53 66 76 93 108 132 1875.00 212 260 300 367 424 519 735 150 184 212 260 300 367 519

8.00 3.50 90 111 129 157 182 223 315 64 79 91 111 129 157 2235.50 224 275 317 389 449 550 778 159 194 224 275 317 389 550

10.00 4.00 90 116 134 165 190 233 329 64 82 95 116 134 165 2335.50 180 220 254 311 359 440 622 127 156 180 220 254 311 4407.00 291 356 411 504 582 713 1008 206 252 291 356 411 504 713

12.00 5.50 141 183 212 259 299 367 518 100 130 150 183 212 259 3677.00 225 297 343 420 485 594 840 159 210 242 297 343 420 594

14.00 7.00 104 247 294 360 416 509 720 73 174 208 254 294 360 5099.00 341 421 486 595 687 841 1190 241 297 344 421 486 595 841

16.00 9.00 265 368 425 521 601 736 1041 187 260 301 368 425 521 73610.00 364 454 525 643 742 909 1285 257 321 371 454 525 643 909

F Safety factor, 3.5P Critical load, LbE Modulus of elasticity, 30000000 psiL Length, inI Moment of inertia, in^4C End condition

Fixed-Guide, 2Fixed-Fixed, 4Pin-Pin, 1

A Rod area, in²k Radius of gyration, in

Calculation according to Euler

²²

FLEIC

Pπ

=yS

ECkL ²2 π

>

Calculation according to Jb Johnson

−=²²4

²1

EkCLS

FAS

Pyy

π≤

kL

End conditions for above chart:Mount Condition01,09,14 Fixed-Guided10,11,15 Pin-Pin

CM GM AM PM TM

ySEC

kL ²2 π

>if

if ≤yS

ECkL ²2 π

AM, GM, PMCM, CS, TM


Application/Engineering Data

Threaded FlangeDesign

Hydro-Line Series SM cylin-ders now come standardfrom factory with flangesthreaded to the body tube.

Due to a thicker, strongersteel flange design, the newHydro-Line threaded flangedesign offers over 22%greater material yieldstrength compared to ourprevious welded flangedesign.

In most bore size rangesand applications, the Hydro-Line threaded flange designhas superior bending stresscapacity, durability, andincreased safety factors ofshear over both the previousHydro-Line welded flange

design as well as the ISO6022 (250 bar) threadedflange design.

© 2007 Eaton CorporationAll Rights Reserved Printed in USADocument No. H-CYMG-MC001-ESupersedes Hydro-Line® SM Series Steel-Mill Cylinders CatalogJune 2007

EatonHydraulics Operations USA14615 Lone Oak RoadEden Prairie, MN 55344USATel: 952-937-9800Fax: 952-294-7722www.hydraulics.eaton.com

EatonHydraulics Operations EuropeRoute de la Longeraie 71110 MorgesSwitzerlandTel: +41 (0) 21 811 4600Fax: +41 (0) 21 811 4601

EatonHydraulic Operations Asia Pacific 11th Floor Hong Kong New World Tower 300 Huaihai Zhong Road Shanghai 200021 China Tel: 86-21-6387-9988 Fax: 86-21-6335-3912

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