Continental Contitech 2S120-17 Suspension Air Bag for Truck Air Spring Assembly

Continental Contitech 2S120-17 Suspension Air Bag for Truck Air Spring Assembly

Product Introduction

• This double convoluted air spring is manufactured from high-quality natural rubber with steel cover plates. It features a minimum compressed height of 75 mm, a maximum extended height of 230 mm, and a working stroke of 155 mm.
• For the 2B5213 model, the cover plate diameter is 132 mm, and the center-to-center distance is 70 mm. When the air pressure reaches 0.7 MPa, the maximum outer diameter of the rubber component reaches 203 mm.
• The industrial convoluted rubber air spring operates via gas filling. Its air connection is 3/8NPT, and the screw nut size is 2×3/8-16 UNC.

OEM Original Manufacturer

AIRSUSTECH Air Bellows: High-Performance Actuation Solutions​​

​​1. Optimized for Short-Stroke, High-Thrust Applications​​
AIRSUSTECH air bellows deliver exceptional force generation in compact designs, making them ideal for precision actuation tasks where space and reliability are critical.

​​2. Premium Construction & Design​​

• ​​Reinforced Elastomer Structure​​: Fabric-backed synthetic rubber (NBR/Neoprene) in single/double/triple convolution configurations.
• ​​Non-Mechanical Operation​​: Rodless design eliminates sliding friction for 95%+ energy efficiency.
• ​​Self-Returning Mechanism​​: Combines natural bellow resilience (30%) with load-assisted return (70%).

​​3. Unmatched Durability​​

• ​​Maintenance-Free​​: No lubrication or seal replacements required.
• ​​Extended Service Life​​: 5M+ cycles in standard industrial environments.
• ​​Harsh Environment Rated​​: -40°C to +70°C operational range.
• ​​High-Frequency Vibration Solutions​​.

Other Double Convoluted Industrial Air Springs

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