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{"title":"Japan YOKOHAMA S-450-4 Air Spring Cushion 450-4 For Pneumatic Punching Machine","imgUrl":"https:\/\/img.chinax.com\/nimg\/de\/87\/5f356fcbb74311effdbc5a072069-200x200-1\/japan_yokohama_s_450_4_air_spring_cushion_450_4_for_pneumatic_punching_machine.jpg","attrs":{"Material":"Rubber and Stainless Steel","Yokohama":"S-450-4","GUOMAT":"F-450-4","Layer Number":"4 Convolution"}}
{"title":"Mechanical Punch Rubber Air Spring Reference To S-350-4 \/ S-200-3 \/ S-100-3 \/ S","imgUrl":"https:\/\/img.chinax.com\/nimg\/a6\/5a\/03eb5f6b282299ff6ed11ff2e5c2-200x200-1\/mechanical_punch_rubber_air_spring_reference_to_s_350_4_2f_s_200_3_2f_s_100_3_2f_s_90_3.jpg","attrs":{"Brand Name":"GUOMAT","Model Number":"S-350-4 \/ S-200-3 \/ S-100-3 \/ S-90-3","Certification":"ISO\/TS16949:2009","Place of Origin":"Guangdong,China"}}
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{"title":"Original Contitech Rubber Air Spring FS 412-10 Single Convoluted Airbag Assembly","imgUrl":"https:\/\/img.chinax.com\/nimg\/0a\/ec\/fe7fc4ca1b66a90033a50ab75ee3-200x200-1\/original_contitech_rubber_air_spring_fs_412_10_single_convoluted_airbag_assembly.jpg","attrs":{"Brand Name":"Contitech","Model Number":"FS412-10","Certification":"ISO\/TS16949:2009","Place of Origin":"Germany"}}
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{"title":"F-240-4 GUOMAT Rubber Air Spring Replace S-240-4R Yokohama Punch Inflatable Air","imgUrl":"https:\/\/img.chinax.com\/nimg\/a8\/9f\/fbe17ec6e8b438879020864c3f82-200x200-1\/f_240_4_guomat_rubber_air_spring_replace_s_240_4r_yokohama_punch_inflatable_air_bag.jpg","attrs":{"Brand Name":"GUOMAT","Model Number":"F-240-4","Certification":"ISO\/TS16949:2009","Place of Origin":"GuangDong, China"}}
Natural Rubber Air Spring Bellow S-90-3R/SC-90-3R YOKOHAMA Punching Equipment Air Bags
Product Specifications
Parameter
Description
Brand
GUOMAT
Product Type
Punch Air Spring
Model Number
F-90-3
Product Name
Rubber Air Spring For Punching Machine
Primary Material
High-Strength Rubber
Operating Medium
Compressed Air (Dry, Lubricated)
Temperature Range Standard
-30°C to +70°C
Pressure Range
2 - 7 bar
Application
For Industrial Punching Machine, Punching Equipment
Warranty
1 Year
Design Height
70mm
Natural Outer Diameter
110mm
Nominal Diameter
54mm
Compatible Models
YOKOHAMA Air Bellow: S-90-3
YOKOHAMA Air Bellow: S 90 3
YOKOHAMA Air Bellow: S90-3
YOKOHAMA Air Bellow: S-90-3R
YOKOHAMA Air Bellow: S 90 3R
YOKOHAMA Air Bellow: S90-3R
YOKOHAMA Air Bellow: SC-90-3R
YOKOHAMA Air Bellow: SC 90 3R
YOKOHAMA Air Bellow: SC90-3R
Product Overview
An air spring is an inflatable rubber bladder that uses the elasticity of compressed air within a confined space to support loads and absorb shock and vibration. While its operating principle is similar to that of a car tire, its design and purpose are specifically engineered for industrial applications.
Construction Details
Air Bladder: Made of high-quality natural rubber reinforced with cord layers
Cover Plates: Upper and lower metal pressure plates
Operation: Compressed air injection increases internal pressure, generating support force and elastic deformation
Material Advantages
High-Strength Rubber: Provides excellent flexibility and fatigue life
Cord Reinforcement: Multiple layers of high-strength cord (nylon, polyester, or aramid) prevent over-expansion
Specialized Formula: Offers oil resistance, airtightness, and aging resistance
Key Features
Capable of withstanding high-speed reciprocating compression (hundreds of times per minute)
Oil-resistant formula suitable for lubricated environments
Long-term durability under specified temperature ranges (-30°C to +70°C)
Selection & Maintenance Guidelines
Selection Parameters
Installation space and required stroke
Operating pressure range (2-7 bar)
Air inlet thread size compatibility
Common Issues
Rubber bladder rupture from overcompression or aging
Air leakage due to seal failure or bladder damage
Maintenance Recommendations
Regularly inspect for surface cracks, scratches, or bulges
Operate within specified pressure and stroke ranges
Maintain dry, clean air source to prevent moisture contamination
Product Images
Company Details
Bronze Gleitlager
,
Bronze Sleeve Bushings
and
Graphite Plugged Bushings
from Quality China Factory
Business Type:
Manufacturer,Agent,Exporter
Year Established:
2006
Total Annual:
5999900-6999900
Employee Number:
159~189
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...