• Model NO.：3B6984
• N.W.：19.5 Kg
• Warranty：One Year
• Pressure Ability：0.2-0.8 M PA
• Air Inlet：20.5 Kg
• G.W.：Black
• Top Plate Diameter (Width)：210 mm
• Bottom Plate Diameter (Width)：640 mm
• Stroke of Rubber Bellows：640 mm
• Bumper Block：Without
• Screw (Nut)：M10
• Transport Package：Cartons
• Specification：70*70*35 cm
• Trademark：GUOMAT
• Origin：China
• HS Code：8708809000
• Production Capacity：5000PCS,Month

Material:Aluminum Alloy And RubberGUOMAT:W01-M58-6984Warranty:12 MonthsNet Weight:19.5 KGOther Name:Industry Air Spring IsolatorPressure Ability:0.2-0.8 M PaGross Weight:20.5 KGFlange Ring:With Or WithoutConnection Method:Flange ConnectionFlange Ring Size:638 MmBOLT CIRCLE DIA:596 Mm 

3B6984 Industrial Triple Convoluted Air Spring Specifications

 

Description Assembly

Description
Assembly Order No.
Style 321
Ribbed neck aluminum bead rings (equal spacing), 45 mm bolts, nuts, washers
W01-M58-6984
Two Ply Bellows
Rubber bellows only
W01-358-7919
 

Manufacturer Part NumberShort Description W01-M58-6984, W01M586984, WO1-M58-6984, WO1M586984Bead ring Type4Maximum Diameter @ 7 Bar (mm)709Dim# C (Bolt Circle Diameter mm)597Maximum Height (mm)114# of Bolts (each ring)32Maximum Stroke (mm)361Design Height (mm)381Minimum Usable Height (mm)4753 Bar (kN)78.525 mm (kN)174.65 Bar (kN)132.950% of Max Stroke (kN)1507 Bar (kN)187.9Maximum Stroke (kN)106.5Natural Frequency (@5 Bar)(fn(Hz)1.2Applicable Technigram?1137 Hz97Material2-Ply, High Strength Cord13 Hz99.3  25 Hz99.8

 

 

Assembly Height (mm) 

 

 440400360320280240200160Volume @ 7 BAR (cu cm) 13578412561511472210279690465778396458950778EFF Area @ 7 BAR (cm sq) 23942596275728973026315132773407

kN Force 

 

@3 BAR

 

67.3974.5080.1284.6588.3391.6395.1699.35

@4 BAR

 

92.19101.14108.37114.48119.71124.49129.35134.85

@5 BAR

 

116.52127.36136.16143.61150.09156.08162.19168.98

@6 BAR

 

143.26155.70165.72174.35182.12189.54197.05204.99

@7BAR

 

167.54181.66192.94202.76211.80220.56229.36238.43

 

 

Dynamic Characteristics at 380 mm Design Height (Required for Airmount isolator design only)

Gauge

Pressure

(BAR)

Load (KN)Spring Rate (kN/m)Natural Frequency Hz377.484651.224104.955921.185132.007161.166160.988391.147187.609541.12

 

 

 

Flange connection type of air spring model comparison tableGUOMAT NO.Contitech NO.GUOMAT NO.Contitech NO.FS22-3DICRFS 22-3 DI CRFS960-12RSFS 960-12 RSFS44-5DICRFS 44-5 DI CRFS1330-11RSFS 1330-11 RSFS76-7DICRFS 76-7 DI CRFS1710-12RSFS 1710-12 RSFS76-7DSCRFS 76-7 DS CRFS2870-16RSFS 2870-16 RSFS138-8DSFS 138-8 DSFS5450-16RSFS 5450-16 RSFS210-10DSFS 210-10 DSFD960-22RSFD 960-22 RSFS412-10DSFS 412-10 DSFD1120-30RIFD 1120-30 RIFS614-13DSFS 614-13 DSFD1330-25RSFD 1330-25 RSFS816-15DSFS 816-15 DSFD1710-25RSFD 1710-25 RSFD22-4DICRFD 22-4 DI CRFD1730-40RIFD 1730-40 RIFD44-10DICRFD 44-10 DI CRFD2380-24RSFD 2380-24 RSFD76-14DICRFD 76-14 DI CRFD2470-40RIFD 2470-40 RIFD76-14DSCRFD 76-14 DS CRFD2870-30RSFD 2870-30 RSFD138-18DSFD 138-18 DSFD5450-28RSFD 5450-28 RSFD209-21DSFD 209-21 DSFT960-34RSFT 960-34 RSFD210-22DSFD 210-22 DSFT1330-35RSFT 1330-35 RSFD412-18DSFD 412-18 DSFT1710-38RSFT 1710-38 RSFD614-26DSFD 614-26 DSFT2870-45RSFT 2870-45 RSFD816-30DSFD 816-30 DSFT5450-44RSFT 5450-44 RSFT22-6DICRFT 22-6 DI CR  FT44-15DICRFT 44-15 DI CR  FT76-20DICRFT 76-20 DI CR  FT76-20DSCRFT 76-20 DS CR  FT138-26DSFT 138-26 DS  FT210-32DSFT 210-32 DS  FT412-32DSFT 412-32 DS  FT614-36DSFT 614-36 DS  FT816-40DSFT 816-40 DS