Email:linda@662n.com Mob:+8613924100039(WhatsAPP)
Wechat:airspringG Skype:guomat
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| Place of Origin: | China |
| Brand Name: | GUOMAT |
| Certification: | ISO/TS16949:2009 |
| Model Number: | 2B7429 |
| Minimum Order Quantity: | 1pc |
|---|---|
| Packaging Details: | strong carton box or as customers need |
| Delivery Time: | 2-8 work days |
| Payment Terms: | T/T, Western Union,Paypal or Others |
| Supply Ability: | 1000pcs/week |
| Material: | Steel And Rubber | CONTITECH: | FD330-22 343 |
|---|---|---|---|
| Warranty: | 12 Months | Weight: | 6.0kg |
| Other Name: | Air Suspension Bags | Pressure Ability: | 0.2-0.8 M Pa |
| Screw (Nut) Tooth: | 2pcsX3/8-16UNC | Gas Hole: | 1/4NPTF |
| Size: | OEM Standard | ||
| High Light: | air helper springs,air suspension parts |
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Contitech FD330-22 343 Goodyear 2B12-427 Trailer Lift Axle Suspension Spring Firestone W013587429
GUOMAT 2B7429 Technical parameters
❶Nut / Blind Nut
Top Cover Plate Screw (Nut) Tooth : 2 pcs X 3/8-16UNC
Screw Center Distance of Top Cover Plate : 157.5 mm
Bottom Cover Plate Screw (Nut) Tooth : 2 pcs X 3/8-16UNC
Screw Center Distance of Bottom Cover Plate : 157.5 mm
❷ Gas Hole / Air inlet / Air Fitting
Gas Hole / Air inlet : 1/4-18NPTF
Screw Center Distance Between Gas Hole and Nut : 73 mm
❸ Cover Plate
Top Cover Plate Diameter: 229mm
Bottom Cover Plate Diameter: 229mm
❹Rubber Bellows
Rubber Bellows MAX Diameter: 325 mm
Rubber Bellows Natural Diameter : 300 mm
The Working Stroke : MIN 81 mm to MAX 305 mm
Maximum Height : 305mm
Minimum Height :81mm
Stroke Height : 224 mm
❺ Bumper block / Buffer block
With Bumper Block
❻ Girdle Hoop / Girdle Ring
With Girdle Hoop :One Pieces of Girdle Hoop
OEM Original Equipment Manufacturer:
Contitech: FD330-22 343
Firestone: W01-358-7429
Goodyear: 2B12-427
KWIK LOK TODCO (JIFFLOX): CP-5223
SILENT DRIVE
| Product | Double Convoluted Air Sprig |
| Contitech | FD330-22 343 |
| Firestone | W01-358-7429 |
| Goodyear | 2B12-427 |
| KWIK LOK TODCO (JIFFLOX) | CP-5223 |
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Vibration isolation – dynamic characteristic values Design height H: recommended 9.45 inch, minimum 8.66 inch |
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| Pressure p [psi] | 40 | 60 | 80 | 100 | 120 | Vol. V [in.3] |
| Force (Load) [lbf] | 2070 | 3090 | 4210 | 5340 | 6420 | |
| Spring rate [lbf/in.] | 865 | 1110 | 1350 | 1600 | 1840 | 714 |
| Natural frequency [Hz] | 2.0 | 1.9 | 1.8 | 1.7 | 1.7 | |
|
Pneumatic application – static characteristic values Force F [lbf] |
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| Pressure p [psi] | 40 | 60 | 80 | 100 | 120 | Vol. V [in.3] | |
| Height H [in.] | 10.5 | 1620 | 2460 | 3360 | 4280 | 5200 | 770 |
| 9.0 | 2220 | 3340 | 4510 | 5700 | 6850 | 680 | |
| 7.5 | 2690 | 4040 | 5420 | 6800 | 8150 | 570 | |
| 6.0 | 3070 | 4610 | 6190 | 7770 | 9280 | 450 | |
| 4.5 | 3390 | 5030 | 6780 | 8560 | 10200 | 340 | |
The usal kinds of Double Convolution Air Springs
| Double Convolution Air Actuator | ||||
| All Measurements Are In Mm | ||||
| GUOMAT NO. | Contitech NO. | Min. Design height | Installation Space Required | Max. Stroke |
| 2B33022 | FD 330-22 | 75 | 340 | 230 |
| 2B33030 | FD 330-30 | 77 | 355 | 283 |
| 2B53022 | FD 530-22 | 77 | 400 | 233 |
| 2B53030 | FD 530-30 | 77 | 415 | 273 |
| 2B53035 | FD 530-35 | 77 | 420 | 313 |
| 2B96022 | FD 960-22 | 95 | 490 | 225 |
| 2B133025 | FD 1330-25 | 92 | 570 | 243 |
Contact Person: Linda Lin
Tel: +8613924100039
