Firestone EMDG198 manual 148-1, This bead ring

148-1

																						RECOMMENDED								Static Data
					Description							Assembly Order No.												AIRMOUNT
																						DESIGN HEIGHT											8411
	Style		Ribbed neck aluminum																					5.5 INCHES
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
																	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
																																					80
																																80 Psig
																																					75
															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
									37.4 MAX O.D.
										AT 100 PSIG					15																						30
																																					25
													HEIGHT		10
																																					20
																																20 Psig					15
										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.
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)
																			Volume							Pounds Force
	Volume @ 100 PSIG = 4,914 in3											Natural				Assembly			@ 100
																	Height			PSIG	@20				@40		@60			@80				@100
												Frequency					(in.)			(in3)		PSIG			PSIG			PSIG		PSIG				PSIG
	Gage									Spring
	Pressure					Load				Rate		CPM	HZ			7.0			6,134		13,470				26,890		41,610		55,830					70,860
	(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
																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
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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