Short-Stroke Hydraulic Cylinder

What is a Short-Stroke Hydraulic Cylinder?

A Short-Stroke Hydraulic Cylinder is a compact, high-force actuator designed for applications requiring limited linear motion. It operates on hydraulic fluid pressure to generate precise, powerful strokes over short distances, typically less than 100 mm. These cylinders are ideal for space-constrained environments where efficiency and reliability are critical.

Key Features and Benefits

• High force output in a small footprint
• Precise control over short movements
• Durable construction with corrosion-resistant materials
• Low maintenance requirements
• Suitable for high-pressure hydraulic systems
• Customizable mounting options and port configurations

Technical Specifications

Our Short-Stroke Hydraulic Cylinders are engineered to meet rigorous industrial standards. Below is a detailed table of common models and their parameters.

Materials and Construction

• Barrel: Hard chrome-plated steel for wear resistance
• Piston Rod: Stainless steel or hardened chrome steel
• Seals: High-quality polyurethane or nitrile compounds
• End Caps: Steel or aluminum with anti-corrosion treatment

Applications

Short-Stroke Hydraulic Cylinders are used in various industries, including:

• Manufacturing: Pressing, clamping, and positioning tasks
• Automotive: Brake systems and assembly line automation
• Aerospace: Actuation in control mechanisms
• Construction: Heavy machinery for precise movements
• Agriculture: Equipment like balers and harvesters

Installation and Maintenance Tips

• Ensure proper alignment during installation to avoid side loads
• Use clean hydraulic fluid to prevent contamination
• Regularly inspect seals and rods for wear or damage
• Follow manufacturer guidelines for pressure ratings

Frequently Asked Questions (FAQ)

What is the typical lifespan of a Short-Stroke Hydraulic Cylinder?

The lifespan depends on operating conditions, but with proper maintenance, these cylinders can last over 1 million cycles. Factors like load, pressure, and environment affect durability.

Can Short-Stroke Hydraulic Cylinders be used in high-temperature environments?

Yes, special seals and materials are available for temperatures up to 120°C. Standard models are rated for -20°C to 80°C.

How do I select the right bore size for my application?

Calculate the required force based on your operating pressure. Use the formula: Force (kN) = Pressure (bar) × Bore Area (cm²) / 10. Choose a bore size that meets or exceeds this force.

Are custom stroke lengths available?

Yes, we offer customization for stroke lengths, mounting styles, and port sizes to fit specific needs. Contact our engineering team for details.

What maintenance is required for these cylinders?

Routine checks include inspecting for leaks, seal wear, and rod corrosion. Replace hydraulic fluid annually and ensure systems are free from debris.

Can these cylinders be repaired if damaged?

Most components are repairable. Seal kits and rod replacements are common. Disassembly should be done by trained personnel to avoid further damage.

Compliance and Standards

Our products comply with international standards such as ISO 6020/2 and NFPA, ensuring safety and performance in global markets.