Metric Hydraulic Cylinders HMI Series from Parker Hannifin are heavy-duty tie-rod hydraulic cylinders designed in accordance with ISO 6020/2 standards for industrial applications.

These cylinders deliver high performance, excellent durability, and precise linear motion, making them ideal for hydraulic systems operating under heavy loads and continuous duty cycles.

With a robust and flexible design, the HMI Series is a reliable solution for a wide range of manufacturing and industrial automation applications.

HMI Standard Features and Specifications

• ISO 6020/2 mounting interchangeable
• 12 standard mounting styles
• Up to 3 rod sizes per bore
• Wide range of mounting accessories
• Up to 3 male and 3 female rod end threads per bore
• Bore sizes: 25 mm to 200 mm
• Stroke lengths: Available in any practical stroke
• Working pressure: Up to 210 bar
• Piston rod diameters: 12 mm to 140 mm
• Single and double rod designs available
• Cushioning available at either end
• Temperature range: -20°C to +150°C (depending on seal type)
• Multiple seal options for various operating environments

Product Advantages

• Improves overall system efficiency
• Reduces downtime
• Extends component service life
• Stable performance under heavy loads
• Lower maintenance costs

Applications

• Industrial machinery & production lines
• Machine tools (CNC, milling, drilling)
• Plastic injection molding machines
• Hydraulic presses & metal forming
• Automation & material handling systems
• Steel and manufacturing industries
• Oil & gas equipment

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