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HA Series Miniature Hydraulic Actuator Lomas

Introducing the HA Series Miniature Hydraulic Actuator, a high-performance, compact, and reliable solution for precise valve control in various industrial applications. Developed by our company using advanced technology and optimized through Solidworks 3D modeling software, this actuator offers superior features compared to similar products on the market.

Key Features and Benefits:

1. Compact and Aesthetic Design: The HA Series actuator boasts a compact, visually appealing design that maximizes efficiency and minimizes space requirements.
2. Reliable and Durable Construction: With robust materials such as ASTM 1045 seamless steel pipe for the cylinder and ductile iron for the housing, this actuator ensures long-lasting performance in demanding environments.
3. High Output Torque: Utilizing a rack and pinion design with ASTM 1045 steel, the HA Series actuator delivers impressive output torque, ranging from 110.6 N·m to 12,800 N·m, depending on the model and hydraulic pressure.
4. Versatile Configuration Options:
   • Available in spring return (single acting) and double acting configurations
   • Optional central oil port component for convenient direct mounting of hydraulic blocks
   • Adjustable travel stops (± 5°) for precise valve positioning
   • Top and bottom connections comply with ISO 5211 and NAMUR standards
   • Supports installation of limit switches and position indicators
5. Wide Range of Applications: Suitable for ball valves, butterfly valves, plug valves, and other quarter-turn devices in various industries, including oil and gas, chemical, power, energy, shipping, metallurgy, construction materials, paper making, and boiler plants.

Specifications:

1. Models and Sizes:
   • HA25, HA32, HA40, HA50, HA63, HA80, HA100, HA125
   • Bore sizes ranging from 25 mm to 125 mm
2. Output Torque Range:
   • From 110.6 N·m to 12,800 N·m (at 16 MPa hydraulic pressure, depending on the model)
3. Hydraulic Pressure:
   • Design pressure: 20 MPa
   • Maximum working pressure: 16 MPa
4. Operating Temperature: -20°C to +80°C
5. Hydraulic Oil: Non-corrosive, anti-wear hydraulic oil with medium viscosity
6. Materials:
   • Cylinder: ASTM 1045 seamless steel pipe
   • Rack and Pinion: ASTM 1045 steel
   • Housing: Ductile iron
   • Seals: NBR (Nitrile Butadiene Rubber)
   • Guide Rings: POM (Polyoxymethylene) or PF (Phenol-Formaldehyde Resin)
7. Certifications and Standards:
   • ISO 5211 (bottom connection)
   • NAMUR (top connection, except HA25 and HA32)

The HA Series Miniature Hydraulic Actuator is an ideal choice for customers seeking a compact, powerful, and reliable solution for valve automation. With its advanced design, high-quality materials, and customizable options, this actuator is well-suited for a wide range of industrial applications.

For more information or to discuss your specific requirements, please contact our sales team or visit our website.

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