Firestone EMDG198 manual 320, Rubber bellows only WO1-358-0987, Without

Page 77

			Description	Assembly Order No.
	Style		Ribbed neck aluminum bead
320			rings (equal spacing),
320			17/8 bolts, nuts, washers	WO1-358-7324

	Two
	Two		Rolled plate assembly, 1/2
	Ply		Rolled plate assembly, 1/2
	Ply		blind nuts, 3/4 NPT	WO1-358-7276
	Bellows		blind nuts, 3/4 NPT	WO1-358-7276

			Rubber bellows only	WO1-358-0987

Assembly weight ....................................................... 36.3 lbs

Force to collapse to minimum height (@ 0 PSIG)....... 90 lbs.

	Style		Ribbed neck aluminum bead
328			rings (equal spacing),
			17/8 bolts, nuts, washers	WO1-358-9528
	High		17/8 bolts, nuts, washers	WO1-358-9528
	High
Strength
	Bellows

	24 (3/8-24) BOLTS
	EACH RING

28-32 FT. LBS.

TORQUE

19.00 BOLT CIRCLE DIA.

22.4 MAX O.D.

AT 100 PSIG

HEIGHT

20.36 DIA.

NOTE: A bead ring part is shown. This part is also avail- able with rolled plates. See page 11 for explanation.

Dynamic Characteristics at 14.0 in. Design Height

(Required for Airmount isolator design only)

	Volume @ 100 PSIG = 4,328 in3			Natural
				Frequency
	Gage		Spring	Frequency
	Gage		Spring
	Pressure	Load	Rate	CPM	HZ
	(PSIG)	(lbs.)	(lbs./in.)	CPM	HZ
	(PSIG)	(lbs.)	(lbs./in.)

	40	10,340	1,794	78	1.30

	60	15,580	2,503	75	1.25

	80	21,080	3,225	73	1.22

	100	26,740	3,981	72	1.21

																													320
CONSULT FIRESTONE											RECOMMENDED																		Static Data
CONSULT FIRESTONE														AIRMOUNT
BEFORE USING AS														AIRMOUNT
BEFORE USING AS												DESIGN HEIGHT																	5282
	AIRMOUNT											DESIGN HEIGHT																	5282
												14.0 INCHES




	90				Do not					use			Airstroke in																										45
					Do not					use			Airstroke in
					shaded					area			without																	120 Psig
					shaded					area			without																	120 Psig
100x	80				consulting								Firestone																									40
					consulting								Firestone




	70																																					35
	70																													100 Psig								35
IN.																														100 Psig




BUMPER)(WITHOUTCU	60																																					30		1000xLBSFORCE
	60																														80 Psig							30
				Volume
				Volume
	50			100 Psig																																		25
				100 Psig





	40																															60		Psig				20
																																60		Psig






VOLUME	30																														40 Psig							15
	30																																					15
	20																																					10







	10																															20 Psig						5
	10																																					5
	0																																					0





	MAX. HT.																																		MIN. HT.
	1 9				1 7					1 5						1 3					1 1				9				7							4 . 5

HEIGHT IN.

See page 12 for instructions on how to use chart.

Force Table (Use for Airstroke® actuator design)

	Volume			Pounds Force
Assembly	@ 100
Assembly	@ 100
Height	PSIG	@20	@40	@60	@80	@100
(in.)	(in3)	PSIG	PSIG	PSIG	PSIG	PSIG

16.04,833 4,330 8,900 13,420 18,120 23,110

14.04,328 5,110 10,340 15,580 21,080 26,740

12.03,780 5,750 11,470 17,210 22,950 29,000

10.03,180 6,230 12,330 18,570 24,580 30,910

8.02,544 6,580 12,930 19,530 26,280 32,920

6.0

1,856

7,050

14,230 21,260 28,220 35,270

77

Image 77

Contents Irmount R Introduction Table of ContentsAdvantages of Firestone Airstroke Actuators Advantages of Firestone Airmount Isolators Bellows Construction AIR SpringReversible Sleeve AIR Springs END Closure OptionsConvoluted AIR Springs Tightening Torque On the blind nut 15 to 20 ft.-lbs 16 UNC To Air Supply Blind Nut DeepUNC Thread Firestone Attach the air spring, a Stud Adapter is available fromNuts and Lockwashers are included with Steel Bead RingsLarge Parts with Aluminum Bead Rings Material InstallationStandard Bolt Length 16-24 UNF9mm Large Convoluted AIR SpringsAirstroke Actuation HOW to USE Static Data Chart752 180 349Internal Rubber Bumpers Airmount IsolationMedia TemperaturePressure ContaminatesSelection Airstroke ActuationDown and UP Stops ReturnDesign Envelope Horizontal MisalignmentStacking Fail Safe DevicesTE Style StyleAirstroke Actuator Problem Solvers Forming Press Vertical Actuated Drive Table Scissor Lift Selection and Isolation Formula Airmount Vibration IsolationNatural Frequency Formula Dynamic Spring Rate FormulaHeight Lateral Rate Vertical Rate Center of GravityLateral Rates and Stability Initial Installation Safety StopsIsolating AN Unbalanced Mass LOW Pressure OperationDescription Order No DampingPlumbing Systems Percent Isolation Chart Hertz CPMResonance Airmount Isolation Problem Solvers Airmount Isolation Problem Solvers Miscellaneous Applications Miscellaneous Problem Solvers Miscellaneous Problem Solvers 600 500 450 400470 410 360 10.8Type 2 bead plate Type 1 bead plateType 3 bead plate Type 4 bead ring Type 5 rolled plate1M1A Dynamic Characteristics at 2.5 in. Design HeightShaded area without Consulting FirestoneStatic Data 1M1A-1Description Style NPT, each end 2M1A Plastic studs WO2-358-3002 2M1APly Brass studs WO2-358-3004 Throughout the strokePsig 2M2AStyle Blind nut,1/8 NPT 2M2A Plastic studs WO2-358-3008 NPT only upper plate Style Blind nuts, 1/4 NPT Blind nuts, 3/4 NPTBlind nuts lower plate Rubber bellows only25 lbs Shaded area32 lbs 131Style Blind nuts, 1/4 NPT 131 Blind nuts, 3/4 NPT Rubber bellows only WO1-358-0100 110WO1-358-0112 WO1-358-7606 116Strength 116-1 Dynamic Characteristics at 5.5 in. Design HeightArea without Consulting Firestone 37 lbs115 VolumeRubber bellows only WO1-358-0134 Dynamic Characteristics at 5.0 in. Design HeightWO1-358-7023 10.0 lbs 19-.75Style Blind nuts, 1/4 NPT WO1-358-7040 19-.75 14.5 lbs 11315.2 lbs 113-1Style Blind nuts, 3/4 NPT WO1-358-8160 128-1 High Strength Frequency Dynamic Characteristics at 6.0 in. Design Height17.1 lbs 13.2 lbs 119Do not use Airstroke Able with rolled plates. See page 11 for explanation Static Data DescriptionBellows Blind nuts, 3/4 NPT WO1-358-7726 Rolled Plate Assembly Ply126 24.5 lbs Rubber bellows only High StrengthWO1-358-0147 This bead ring 148-1No girdle hoop Ply NPT both endsNo blind nuts 50 lbs 255-1.5224 Dynamic Characteristics at 6.5 in. Design HeightAble with bead rings. See pages 8-10 for explanation 14 lbsBlind nuts, 3/4 NPT WO1-358-7327 Style Blind nuts, 1/4 NPT WO1-358-7325Rubber bellows only WO1-358-0142 Shaded area without Consulting FirestoneX100 Dynamic Characteristics at 8.5 in. Design HeightUse 20-2Dynamic Characteristics at 9.5 in. Design Height 22-1.5 Dynamic Characteristics at 10.5 in. Design HeightStyle Blind nuts, 1/4 NPT WO1-358-7444 22-1.5 12.9 lbs100x Minimum height 21-2233-2 Dynamic Characteristics at 11.25 in. Design HeightStyle Blind nuts, 1/4 NPT 233-2 Blind nuts, 1/4 NPT Two Rubber bumper19.0 lbs Style Two Ply BellowsStyle Ribbed neck aluminum bead 203 Rings equal spacing 2038 bolts, nuts, washers WO1-358-7227 Ribbed neck aluminum bead Ply28.8 lbs WO1-358-7239Rubber bellows only WO1-139-0207 Style 200200 Rings equal spacing WO1-358-7775Style Ribbed neck aluminum bead 215215 Rings equal spacing WO1-358-7301 Ribbed neck aluminum bead Bellows248-2 Bead ring Dynamic Characteristics at 11.0 in. Design Height72.5 lbs Force to collapse to minimum height @ 0 PSIG.... lbs20.3 lbs Dynamic Characteristics at 13.5 in. Design Height352 313 Dynamic Characteristics at 13.0 in. Design HeightStyle Blind nuts, 1/4 NPT 313 46 lbs 333 Dynamic Characteristics at 14.70 in. Design HeightWO1-358-8004 312WO1-358-7760 Do not 323Rubber bellows only WO1-358-7921 320 Dynamic Characteristics at 14.0 in. Design HeightRubber bellows only WO1-358-0987 Without321 Dynamic Characteristics at 15.0 in. Design HeightWO1-358-7306 Rubber bellows only WO1-358-7919348-3 Dynamic Characteristics at 8.0 in. Design Height Style Thin wall assembly 1X84D-1 Without cap WO1-358-91881X84D With cap dotted line WO1-358-9190Style Blind nut, 1/8 NPT WO2-358-4001 4001Style Blind nut, 1/8 NPT WO2-358-7002 7002Style Blind nut, 1/8 NPT WO2-358-7010 7010Style Blind nut, 1/8 NPT WO2-358-7012 7012Ply Included, use cap screws WO1-358-8118 1T12E-3Ring bolts, nuts, washers not 1T14C-1 Than 10 Psig internal pressure 1T14C-3Style Blind nuts, 1/4 NPT WO1-358-5405 1T14C-3 Style Blind nuts, 1/4 NPT WO1-358-5743 1T28C-7 High Strength 1T14C-710.4 lbs Dynamic Characteristics at 7.0 in. Design Height13.7 lbs 1T15S15.5 lbs Style Blind nuts, 1/4 NPT WO1-358-9414 1T15L-4Static Data Dynamic Characteristics at 7.5 in. Design HeightAvailable with a bead ring. Bolts are not included 140WO1-358-9099 1T15M-2WO1-358-9053 Two Blind nuts, 3/4 NPT WO1-358-9054 14.3 lbs Dynamic Characteristics at 12.5 in. Design Height1T15M Blind nuts, 3/4 NPT piston Not included WO1-358-0730 Assembly weight bead plate version, no bumper .... .7 lbs18.0 lbs 1T19L-7 Blind nuts, 1/4 NPT, bumper WO1-358-9149 Style Blind nuts, 1/4 NPT WO1-358-9148Blind nuts, 3/4 NPT WO1-358-9172 Ply Blind nuts, 3/4 NPT, bumper WO1-358-916022.6 lbs 1T19LIndex Airstroke Actuator Design Parameter Worksheet For Vibration Isolation Airmount Isolator Design Parameter WorksheetAirstroke