Firestone EMDG198 manual 148-1, This bead ring

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148-1

																																										RECOMMENDED														Static Data
							Description												Assembly Order No.																									AIRMOUNT												Static Data
							Description												Assembly Order No.																							DESIGN HEIGHT																	8411
																																										DESIGN HEIGHT																	8411
		Style			Ribbed neck aluminum																																							5.5 INCHES
		Style			Ribbed neck aluminum
	148-1			bead rings (equal spacing),
	148-1			bead rings (equal spacing),
					17/8 bolts, nuts, washers														WO1-358-9601																																														125
		High
																															Do			not use Airstroke in

	Strength
																												60			shaded area without																																		120

		Bellows
		Bellows																													consulting Firestone
																																																									120 Psig								115
	Assembly weight ...................................................... 46.3 lbs.

																												55																																					110

	Force to collapse to minimum height (@ 0 PSIG)..... 310 lbs.
																																					Volume
																																																																	105


																											100	50									100 Psig

																																																																	100


																																																									100 Psig
																																																																	95


																											x
		40 (3/8-24) BOLTS																									IN.	45																																					90



																											BUMPER)(WITHOUTCU																																						85


		EACH RING																										40																																						1000xLBSFORCE
		EACH RING
																																																																	80



																																																										80 Psig
																																																																	75


																												35																																					70
																												35																																					70
																																																																	65




																												30																															60 Psig						60
																																																																	55

		28-32 FT. LBS.																										25																																					50



																																																																	45

		TORQUE


																												20																																					40
											32.68 BOLT CIRCLE DIA.																VOLUME																															40 Psig							35
											32.68 BOLT CIRCLE DIA.
													37.4 MAX O.D.
													37.4 MAX O.D.
														AT 100 PSIG														15																																					30
																																																																	25
																								HEIGHT				10																																					25
																								HEIGHT																																									20
																																																																	20
																																																										20 Psig							15
																																																																	15
														35.04 DIA.														5																																					10
														35.04 DIA.														5																																					10

																																																																	5






																												MAX. HT.																																		MIN. HT.
																													8							7					6							5			4								3				2.5
	NOTE: The effective length of the 1 7/8 bolt is 1.02” in																																										HEIGHT IN.
	NOTE: The effective length of the 1 7/8 bolt is 1.02” in
	this bead ring.																												See page 12 for instructions on how to use chart.

		Dynamic Characteristics at 5.5 in. Design Height																													Force Table (Use for Airstroke® actuator design)
		(Required for Airmount isolator design only)
		(Required for Airmount isolator design only)																																		Volume														Pounds Force
																																				Volume														Pounds Force
		Volume @ 100 PSIG = 4,914 in3																	Natural										Assembly							@ 100
		Volume @ 100 PSIG = 4,914 in3																	Natural												Height						PSIG				@20							@40			@60					@80				@100
																			Frequency												(in.)						(in3)					PSIG						PSIG				PSIG				PSIG				PSIG
		Gage												Spring					Frequency												(in.)						(in3)					PSIG						PSIG				PSIG				PSIG				PSIG
		Pressure							Load					Rate					CPM					HZ					7.0							6,134					13,470							26,890			41,610				55,830					70,860
		Pressure							Load					Rate
		(PSIG)							(lbs.)					(lbs./in.)
		(PSIG)							(lbs.)					(lbs./in.)
																													6.0							5,337					15,720							31,220			47,920				64,170					80,890
	40					32,860						14,220						123						2.06					6.0							5,337					15,720							31,220			47,920				64,170					80,890
	40					32,860						14,220						123						2.06
																													5.0							4,471					17,450							34,310			52,370				70,980					89,140
	60					50,290						19,969						118						1.97					5.0							4,471					17,450							34,310			52,370				70,980					89,140
	60					50,290						19,969						118						1.97
																													4.0							3,532					18,810							36,970			56,050				76,330					95,540
	80					67,690						26,697						118						1.96					4.0							3,532					18,810							36,970			56,050				76,330					95,540

	100					85,200						32,491						116						1.93					3.0							2,542					19,940							39,470			59,360				80,110					100,050
	100					85,200						32,491						116						1.93					3.0							2,542					19,940							39,470			59,360				80,110					100,050

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Contents Irmount R Table of Contents IntroductionAdvantages of Firestone Airstroke Actuators Advantages of Firestone Airmount Isolators AIR Spring Bellows ConstructionEND Closure Options Convoluted AIR SpringsReversible Sleeve AIR Springs UNC Thread Firestone 16 UNC To Air Supply Blind Nut DeepTightening Torque On the blind nut 15 to 20 ft.-lbs Attach the air spring, a Stud Adapter is available fromSteel Bead Rings Nuts and Lockwashers are included withLarge Parts with Aluminum Bead Rings Standard Bolt Length InstallationMaterial 16-24 UNFLarge Convoluted AIR Springs 9mm752 180 HOW to USE Static Data ChartAirstroke Actuation 349Airmount Isolation Internal Rubber BumpersPressure TemperatureMedia ContaminatesDown and UP Stops Airstroke ActuationSelection ReturnStacking Horizontal MisalignmentDesign Envelope Fail Safe DevicesStyle TE StyleAirstroke Actuator Problem Solvers Forming Press Vertical Actuated Drive Table Scissor Lift Airmount Vibration Isolation Selection and Isolation FormulaDynamic Spring Rate Formula Natural Frequency FormulaCenter of Gravity Lateral Rates and StabilityHeight Lateral Rate Vertical Rate Isolating AN Unbalanced Mass Safety StopsInitial Installation LOW Pressure OperationDamping Plumbing SystemsDescription Order No Isolation Chart Hertz CPM ResonancePercent Airmount Isolation Problem Solvers Airmount Isolation Problem Solvers Miscellaneous Applications Miscellaneous Problem Solvers Miscellaneous Problem Solvers 470 410 360 450 400600 500 10.8Type 3 bead plate Type 1 bead plateType 2 bead plate Type 4 bead ring Type 5 rolled plateShaded area without Dynamic Characteristics at 2.5 in. Design Height1M1A Consulting Firestone1M1A-1 DescriptionStatic Data Ply Brass studs WO2-358-3004 2M1AStyle NPT, each end 2M1A Plastic studs WO2-358-3002 Throughout the stroke2M2A Style Blind nut,1/8 NPT 2M2A Plastic studs WO2-358-3008Psig Blind nuts lower plate Style Blind nuts, 1/4 NPT Blind nuts, 3/4 NPTNPT only upper plate Rubber bellows onlyShaded area 25 lbs131 Style Blind nuts, 1/4 NPT 131 Blind nuts, 3/4 NPT32 lbs 110 WO1-358-0112Rubber bellows only WO1-358-0100 116 StrengthWO1-358-7606 Area without Consulting Firestone Dynamic Characteristics at 5.5 in. Design Height116-1 37 lbsVolume 115Dynamic Characteristics at 5.0 in. Design Height WO1-358-7023Rubber bellows only WO1-358-0134 19-.75 Style Blind nuts, 1/4 NPT WO1-358-7040 19-.7510.0 lbs 113 14.5 lbs113-1 Style Blind nuts, 3/4 NPT WO1-358-8160 128-1 High Strength15.2 lbs Dynamic Characteristics at 6.0 in. Design Height 17.1 lbsFrequency 119 Do not use Airstroke13.2 lbs Static Data Description Able with rolled plates. See page 11 for explanationRolled Plate Assembly Ply 126Bellows Blind nuts, 3/4 NPT WO1-358-7726 Rubber bellows only High Strength WO1-358-014724.5 lbs 148-1 This bead ringPly NPT both ends No blind nutsNo girdle hoop 255-1.5 50 lbsAble with bead rings. See pages 8-10 for explanation Dynamic Characteristics at 6.5 in. Design Height224 14 lbsRubber bellows only WO1-358-0142 Style Blind nuts, 1/4 NPT WO1-358-7325Blind nuts, 3/4 NPT WO1-358-7327 Shaded area without Consulting FirestoneDynamic Characteristics at 8.5 in. Design Height X10020-2 UseDynamic Characteristics at 9.5 in. Design Height Style Blind nuts, 1/4 NPT WO1-358-7444 22-1.5 Dynamic Characteristics at 10.5 in. Design Height22-1.5 12.9 lbs100x 21-2 Minimum heightStyle Blind nuts, 1/4 NPT Dynamic Characteristics at 11.25 in. Design Height233-2 233-2 Blind nuts, 1/4 NPT Two Rubber bumperStyle Two Ply Bellows 19.0 lbs8 bolts, nuts, washers WO1-358-7227 203Style Ribbed neck aluminum bead 203 Rings equal spacing Ribbed neck aluminum bead PlyWO1-358-7239 Rubber bellows only WO1-139-020728.8 lbs 200 Rings equal spacing 200Style WO1-358-7775215 Rings equal spacing 215Style Ribbed neck aluminum bead WO1-358-7301 Ribbed neck aluminum bead Bellows72.5 lbs Bead ring Dynamic Characteristics at 11.0 in. Design Height248-2 Force to collapse to minimum height @ 0 PSIG.... lbsDynamic Characteristics at 13.5 in. Design Height 35220.3 lbs Style Blind nuts, 1/4 NPT 313 Dynamic Characteristics at 13.0 in. Design Height313 46 lbsDynamic Characteristics at 14.70 in. Design Height 333312 WO1-358-7760WO1-358-8004 323 Rubber bellows only WO1-358-7921Do not Rubber bellows only WO1-358-0987 Dynamic Characteristics at 14.0 in. Design Height320 WithoutWO1-358-7306 Dynamic Characteristics at 15.0 in. Design Height321 Rubber bellows only WO1-358-7919348-3 1X84D Style Thin wall assembly 1X84D-1 Without cap WO1-358-9188Dynamic Characteristics at 8.0 in. Design Height With cap dotted line WO1-358-91904001 Style Blind nut, 1/8 NPT WO2-358-40017002 Style Blind nut, 1/8 NPT WO2-358-70027010 Style Blind nut, 1/8 NPT WO2-358-70107012 Style Blind nut, 1/8 NPT WO2-358-70121T12E-3 Ring bolts, nuts, washers notPly Included, use cap screws WO1-358-8118 1T14C-1 1T14C-3 Style Blind nuts, 1/4 NPT WO1-358-5405 1T14C-3Than 10 Psig internal pressure 1T14C-7 Style Blind nuts, 1/4 NPT WO1-358-5743 1T28C-7 High StrengthDynamic Characteristics at 7.0 in. Design Height 10.4 lbs1T15S 13.7 lbsStyle Blind nuts, 1/4 NPT WO1-358-9414 1T15L-4 15.5 lbsAvailable with a bead ring. Bolts are not included Dynamic Characteristics at 7.5 in. Design HeightStatic Data 1401T15M-2 WO1-358-9053 Two Blind nuts, 3/4 NPT WO1-358-9054WO1-358-9099 Dynamic Characteristics at 12.5 in. Design Height 1T15M14.3 lbs Assembly weight bead plate version, no bumper .... .7 lbs Blind nuts, 3/4 NPT piston Not included WO1-358-073018.0 lbs Blind nuts, 3/4 NPT WO1-358-9172 Style Blind nuts, 1/4 NPT WO1-358-91481T19L-7 Blind nuts, 1/4 NPT, bumper WO1-358-9149 Ply Blind nuts, 3/4 NPT, bumper WO1-358-91601T19L 22.6 lbsIndex Airstroke Actuator Design Parameter Worksheet Airmount Isolator Design Parameter Worksheet For Vibration IsolationAirstroke