Source Double Acting Air Cylinder for Automation, Semiconductor, Lifting

Find 30 double acting air cylinder options from Chinese manufacturers. Buyers can compare specifications including bore diameter, stroke length, and material types like aluminum and stainless steel for industrial automation and control applications; compare the available evidence and request quotations based on your requirements.

Key considerations

Products List

Comprehensive Sourcing Guide

Double Acting Air Cylinder Sourcing Guide

Procuring double acting air cylinders requires a precise understanding of the specific mechanical configurations available in the current market. Buyers must distinguish between common cylinder types and specialized variants like gas-liquid pressurized or double rod designs, as these structural differences directly impact performance in automation and control systems. The observed product range includes models with single or double acting capabilities, necessitating a clear definition of the required motion profile before engaging with suppliers.

Verification of the operating medium is equally critical, as these units typically function with filtered compressed air, with or without lubrication. The market data indicates a working pressure range of 0.5 to 10 Bar, which dictates the suitability of the cylinder for specific industrial applications ranging from semiconductor manufacturing to general industry lifting tasks. Sourcing decisions must align the cylinder's pressure direction and acting type with the intended mechanical load to ensure reliable operation within the specified temperature limits of -20 to 80 degrees Celsius.

Product Scope and Observed Listing Signals

The available product listings reveal a diverse scope of pneumatic cylinders, including piston, series, and damping structures that cater to varied industrial needs. Buyers should note the presence of specific model types such as the Dng Series and BTF-HPC-042, which offer bore diameters ranging from 32mm to 320mm. This wide spectrum of sizes allows for customization in stroke lengths between 5mm and 3000mm, enabling procurement teams to select units that fit precise spatial constraints within their machinery.

Listing signals also highlight significant variations in material composition, with options available in both aluminum and stainless steel to address different environmental conditions. The observed color options, such as grey, and surface treatments like aluminum oxidation, serve as indicators of the manufacturing process and durability expectations. Procurement teams must carefully review these physical attributes to ensure the selected cylinder can withstand the specific chemical and physical demands of the intended application environment.

Technical Specifications to Verify

Technical verification must begin with the cylinder's acting mechanism, as the market offers both single and double acting configurations that function differently under load. Buyers need to confirm whether the unit requires a double rod or a common cylinder design, as this choice affects the force output and mounting requirements. The presence of adjustable cushioning in certain models suggests a need to verify the specific damping characteristics required to prevent mechanical shock during high-speed operations.

Seal composition and operating temperature ranges are equally vital parameters that determine the longevity and reliability of the pneumatic unit. The observed use of NBR seals indicates a standard baseline, but buyers must verify if this material is sufficient for the specific chemical exposure or temperature extremes of their facility. Additionally, the stroke length and bore diameter must be cross-referenced with the system's force requirements to ensure the cylinder can deliver the necessary power without exceeding its rated working pressure limits.

Compliance and Safety Documentation

Compliance verification involves checking for adherence to recognized international standards such as ISO15552, ISO6431, and DIN specifications, which are explicitly mentioned in the product data. These standards provide a framework for dimensional consistency and safety performance, ensuring that the purchased cylinders will integrate seamlessly with existing machinery components. Buyers should request documentation confirming that the specific model meets these type standards before finalizing any purchase agreement.

Safety documentation must also address the operating medium requirements, specifically the need for filtered compressed air to prevent internal contamination and seal failure. While the listings indicate standard export cartons or wooden cases for packing, buyers should verify if additional safety certifications are required for hazardous environments or specific industry sectors like semiconductor manufacturing. Ensuring that the supplier provides clear guidelines on maintenance and safe operating procedures is essential for mitigating operational risks.

Cost Drivers and Commercial Terms

Cost drivers in the double acting air cylinder market are heavily influenced by material selection, with stainless steel units typically commanding a higher price point than aluminum alternatives. The complexity of the structure, such as gas-liquid damping or double rod designs, also adds to the manufacturing cost and final unit price. Buyers should analyze the trade-off between material durability and initial expenditure to determine the most cost-effective solution for their specific application longevity requirements.

Commercial terms regarding minimum order quantities and packaging methods significantly impact the total cost of ownership and logistics planning. The observed MOQ range of 1 to 100 units offers flexibility for small-scale testing or large-scale deployment, while packaging options vary from plastic bags and cartons to wooden cases. Procurement teams must negotiate these terms to align with their inventory strategies, ensuring that the chosen packing method protects the cylinders during transit without incurring unnecessary shipping costs.

Supplier Qualification and Quality Control

Supplier qualification should focus on the manufacturer's ability to provide customization services, as the market data confirms that customization is available for these pneumatic units. Buyers must assess the supplier's capacity to tailor stroke lengths, bore diameters, and specific structural features to meet unique application demands. The presence of standard and nonstandard options suggests that suppliers vary in their flexibility, requiring a thorough evaluation of their engineering capabilities before selection.

Quality control processes must be verified through the supplier's adherence to surface treatment standards and material specifications. The observed use of aluminum oxidation and specific seal materials like NBR indicates a baseline quality level, but buyers should request evidence of consistent manufacturing processes. Ensuring that the supplier maintains strict control over the production of series cylinders and double acting units is essential to prevent defects that could lead to premature failure in critical automation systems.

Long-Term Procurement Checks

Long-term procurement strategies require regular audits of the cylinder's performance against the specified working temperature and pressure ranges. Buyers should establish a schedule to monitor the condition of seals and the integrity of the piston cylinder structure over time, especially in high-cycle applications. Proactive maintenance planning based on the observed working temperature limits of -20 to 80 degrees Celsius will help extend the service life of the equipment and reduce unplanned downtime.

Continuous evaluation of the supplier's ability to meet evolving industry standards is also crucial for maintaining a resilient supply chain. As applications in semiconductor and automation sectors evolve, the demand for specialized cylinder types may increase, requiring suppliers to adapt their product lines accordingly. Buyers should maintain open communication channels with their suppliers to ensure that future procurement needs can be met with updated models that incorporate the latest technological advancements and safety features.

FAQs

What materials are used for double acting air cylinders?

These cylinders are commonly manufactured from aluminum or stainless steel. Aluminum bodies often feature surface treatments like aluminum oxidation for durability. Stainless steel variants provide enhanced corrosion resistance for demanding industrial environments. The choice depends on specific application requirements and environmental conditions.

Can double acting air cylinders be customized?

Yes, customization is available for many pneumatic cylinder models. Buyers can often specify bore diameters, stroke lengths, and mounting styles. Some suppliers offer adjustable cushioning or specific seal materials like NBR. Customization allows the equipment to fit precise automation and control system needs effectively.

What is the typical working pressure range?

The standard working pressure for these pneumatic cylinders typically ranges from 0.5 to 10 Bar. This range supports various industrial automation tasks. Operating medium should be filtered compressed air, with or without lubrication. Adhering to these pressure limits ensures optimal performance and longevity of the cylinder seals and structure.

Which standards do these cylinders comply with?

Many models comply with international standards such as ISO15552, ISO6431, and DIN. These standards ensure interchangeability and quality for industrial applications. Some products may be classified as standard or nonstandard depending on specific design variations. Compliance helps buyers integrate these cylinders into existing machinery and control systems seamlessly.

How are double acting air cylinders packaged?

Packaging methods vary by supplier and order size. Common options include standard export cartons, wooden cases, or plastic bags with cartons and pallets. Inner boxes and outer cartons are also used for protection. Proper packaging ensures the cylinders arrive in good condition, ready for installation in semiconductor, automation, or general industry applications.

What stroke lengths are available?

Stroke lengths can range widely, often from 5 to 3000 mm. Bore diameters are also available in various sizes, such as 32mm up to 320mm. This flexibility allows selection for different lifting or pushing actions. Buyers should match the stroke and bore to their specific force and distance requirements in automation and control systems.