Guangzhou Guomat Air Spring Co., Ltd.
| Pressure | 0-8 Bar |
| Plate Material | Steel |
| Delivery Time | 3-8 Working Days |
| Bumper | No |
| Packaging Details | Strong Carton Box or as Customers Requirement |
| After-sales Service | One Year |
| Payment Terms | T/T, Paypal or Others |
| Temperature Range | -40℃+70℃ |
| Condition | Brand New |
| Supply Ability | 1000 PCS/Week |
| Max. Diameter | 405 MM |
| Contitech | FT 530-35 CI G1/4 |
| Model Number | 3B53035 M8-G1/4 |
| Brand Name | AIRSUSTECH |
| Certification | ISO/TS16949:2009 |
| Place of Origin | Guangzhou, China |
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Product Specification
| Pressure | 0-8 Bar | Plate Material | Steel |
| Delivery Time | 3-8 Working Days | Bumper | No |
| Packaging Details | Strong Carton Box or as Customers Requirement | After-sales Service | One Year |
| Payment Terms | T/T, Paypal or Others | Temperature Range | -40℃+70℃ |
| Condition | Brand New | Supply Ability | 1000 PCS/Week |
| Max. Diameter | 405 MM | Contitech | FT 530-35 CI G1/4 |
| Model Number | 3B53035 M8-G1/4 | Brand Name | AIRSUSTECH |
| Certification | ISO/TS16949:2009 | Place of Origin | Guangzhou, China |
Heavy-duty Industrial Convoluted Air Spring FT 530-35 CI Contitech Bellows Style
Product Overview
AIRSUSTECH air springs are available in single, double, and triple convoluted designs, making them suitable for a wide range of suspension and industrial applications. They are used in trucks, trailers, and industrial equipment where reliable movement control, suspension support, or vibration isolation is required. Compared with conventional air cylinders, air springs can provide linear or angular movement while taking up less installation space. This compact design makes them useful in machinery for pressing, tensioning, rolling, conveying, lifting, and packaging, where space and controlled movement are important. AIRSUSTECH air springs can also be used for vibration isolation. The flexible rubber bellows help absorb vibration and reduce the transmission of unwanted movement to connected equipment and structures. This makes them a practical choice for industrial machinery and suspension systems that require both controlled movement and vibration reduction.
Key Dimensions
Number of screws on the top cover: 4
Number of bottom cover screws: 4
Top cover plate screw (nut) tooth: 4-M8
Screw (nut) teeth of the bottom cover plate: 4-M8
Air hole/air inlet: G1/4
Top cover diameter: 287 mm
Top cover screw center distance: 158.8 mm
Diameter of bottom cover: 287 mm
Center distance of bottom cover plate screw: 158.8 mm
Max. diameter of rubber bellows: 405 mm
Compressed height: 115 mm
Maximum height: 510 mm
Buffer block/buffer block
Unbuffered block
Waist ring/waist ring
Strap ring: no strap ring
OEM Cross-reference
| Contitech FT 530-35 CI G1/4 |
| Contitech 61366 |
| Firestone W01-M58-6136 |
Technical Parameter Table
| Pneumatic application - static characteristic values | |||||||
| Pressure p | [bar] | 3 | 4 | 5 | 6 | 7 | 8 |
| Height H [mm] | 380 | 17.7 | 23.8 | 30 | 36.4 | 42.9 | 49.1 |
| 300 | 21.3 | 28.4 | 36.1 | 43.4 | 50.7 | 58 | |
| 220 | 24.3 | 32.3 | 40.4 | 48.5 | 56.6 | 64.6 | |
| 140 | 27.3 | 36.6 | 45.4 | 54.5 | 63.4 | 72 | |
AIRSUSTECH Is Compatibale with Contitech Convoluted Air Spring
| model | min. design height¹ (mm) | max. diameter (mm) | installation space required (mm) | max. recommended stroke (mm) | distance D (mm) | distance E (mm) | standard air inlet P1 |
| single convolution bellows | |||||||
| FS 40-6 CI | 50 | 145 | 160 | 50 | 20 | - | G 1/4 |
| FS 50-5 CI | 51 | 150 | 165 | 34 | 445 | - | G 1/4 |
| FS 70-7 CI | 51 | 165 | 180 | 54 | 445 | - | G 1/4 |
| FS 100-10 CI | 51 | 210 | 225 | 79 | 445 | - | G 1/4 |
| FS 120-9 CI | 50 | 215 | 230 | 75 | 70 | - | G 1/4 |
| FS 120-10 CI | 51 | 231 | 245 | 79 | 70 | - | G 1/4 |
| FS 120-12 CI | 51 | 235 | 250 | 107 | 70 | - | G 1/4 |
| FS 200-10 CI | 51 | 250 | 265 | 74 | 89 | 381 | G 1/4 |
| FS 330-11 CI | 51 | 325 | 340 | 89 | 157.5 | 73 | G 1/4 |
| FS 330-14 CI | 51 | 343 | 360 | 100 | 157.5 | 73 | G 1/4 |
| FS 530-11 CI | 51 | 385 | 400 | 104 | 158.8 | 794 | G 1/4 |
| FS 530-14 CI | 51 | 405 | 420 | 109 | 158.8 | 794 | G 1/4 |
| FS 960-12 CI | 63 | 450 | 480 | 102 | 114.3 | - | G 1/4 |
| FS 1330-11 CI | 63 | 530 | 570 | 87 | 152.5 | - | G 1/4 |
| double convolution bellows | |||||||
| FD 40-10 CI | 70 | 145 | 160 | 95 | 20 | - | G 1/4 |
| FD 70-13 CI | 72 | 165 | 180 | 108 | 445 | - | G 1/4 |
| FD 110-15 CI | 72 | 203 | 215 | 123 | 70 | - | G 1/4 |
| FD 120-17 CI | 75 | 215 | 230 | 130 | 70 | - | G 1/4 |
| FD 120-20 CI | 77 | 218 | 235 | 153 | 70 | - | G 1/4 |
| FD 200-19 CI | 75 | 250 | 265 | 165 | 89 | 381 | G 1/4 |
| FD 200-22 CI | 77 | 255 | 265 | 183 | 89 | 381 | G 1/4 |
| FD 200-25 CI | 77 | 260 | 275 | 223 | 89 | 381 | G 1/4 |
| FD 330-22 CI | 75 | 325 | 340 | 190 | 157.5 | 73 | G 1/4 |
| FD 330-30 CI | 77 | 340 | 355 | 223 | 157.5 | 73 | G 1/4 |
| FD 530-22 CI | 77 | 385 | 400 | 193 | 158.8 | 794 | G 1/4 |
| FD 530-30 CI | 77 | 400 | 415 | 223 | 158.8 | 794 | G 1/4 |
| FD 530-35 CI | 77 | 405 | 420 | 253 | 158.8 | 794 | G 1/4 |
| FD 960-22 CI | 95 | 444 | 490 | 185 | 114.3 | - | G 1/4 |
| FD 1330-25 CI | 92 | 518 | 570 | 198 | 152.5 | - | G 1/4 |
| triple convolution bellows | |||||||
| FT 330-29 CI | 110 | 325 | 345 | 285 | 157.5 | 73 | G 1/4 |
| FT 430-32 CI | 115 | 330 | 355 | 265 | 157.5 | 73 | G 1/4 |
| FT 530-32 CI | 110 | 384 | 410 | 275 | 158.8 | 794 | G 1/4 |
| FT 530-35 CI | 115 | 405 | 430 | 335 | 158.8 | 794 | G 1/4 |
| FT 960-34 CI | 120 | 462 | 510 | 290 | 114.3 | - | G 1/4 |
| FT 1330-35 CI | 120 | 521 | 570 | 290 | 152.5 | - | G 1/4 |
The Detailed Photos of AIRSUSTECH 3B53035 M8-G1/4 Industrial Air Bag
Different Types of AIRSUSTECH Air Sprins
Advanced Manufacturing Capabilities
Company Details
Business Type:
Manufacturer,Agent,Exporter
Year Established:
2005
Total Annual:
6999900-7999900
Employee Number:
159~179
Ecer Certification：
Verified Supplier
Guangzhou Guomat Air Spring Co., Ltd. is located in Guangzhou, about 15min’s drive from Baiyun Airport. Our mainly products are air spring, rubber bellows, air suspension spring, air suspension compressor and refitted suspension system. They are widely used in bus, truck, cabin, vehicles&rsquo... Guangzhou Guomat Air Spring Co., Ltd. is located in Guangzhou, about 15min’s drive from Baiyun Airport. Our mainly products are air spring, rubber bellows, air suspension spring, air suspension compressor and refitted suspension system. They are widely used in bus, truck, cabin, vehicles&rsquo...
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