Heavy-Duty Hydraulic Cylinders for Extreme Conditions [30+ Yrs]

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Long-Stroke Heavy-Duty Hydraulic Cylinders

For applications requiring extended reach, our long-stroke heavy-duty hydraulic cylinders deliver consistent force and precise control. Ideal for large presses, material handling, and heavy equipment, they are manufactured with precision to ensure smooth, stable operation over long strokes.
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Why choose us?

Built for Long Service Life with Robust Construction

Our heavy-duty hydraulic cylinders are constructed with robust materials and precision components to ensure a long, trouble-free service life. We focus on durability and easy serviceability, providing cylinders that minimize downtime and keep your critical heavy machinery operating efficiently.

Custom Solutions for Specific Heavy-Industry Needs

We provide custom heavy-duty hydraulic cylinder solutions, engineered to meet your unique force, stroke, and mounting requirements. Leveraging our expertise in metallurgical hydraulics, we create cylinders with specialized features for high-impact, long-stroke, or corrosion-prone applications.

Unrivaled Durability for Extreme Conditions

With 30+ years of experience and recognition as a "national high-tech enterprise", we build heavy-duty hydraulic cylinders to withstand the most extreme industrial environments. They reliably handle high shock loads, contamination, and continuous operation in mining, metallurgy, and large construction equipment.

Related products

Tianjin Uranus Hydraulic Machinery Co., Ltd. designs heavy-duty hydraulic cylinders with a focus on durability and long service life, understanding that equipment uptime is critical in heavy industries. Our cylinders are built to last, using only the highest-grade materials and precision manufacturing processes. We use forged steel for critical components to ensure structural integrity under high stress. The cylinder barrels are honed to a fine surface finish to reduce friction and wear, and the piston rods are induction-hardened and chrome-plated for exceptional durability. Our sealing systems are selected for their ability to withstand extreme pressures, temperatures, and contamination. We also incorporate features such as heavy-duty wipers to keep contaminants out and protective coatings to resist corrosion. Each cylinder undergoes extensive testing, including pressure testing, cycle testing, and dimensional verification, to ensure it meets our strict quality standards. For a heavy-duty hydraulic cylinder that delivers reliable performance year after year, our designs are built for longevity. To discuss your durability requirements, please contact us.

Frequently Asked Questions

Can your hydraulic working platforms be integrated with automation systems?

Yes, our hydraulic working platforms can be fully integrated with automation systems. As a leader in integrated mechanical-hydraulic-optical intelligent equipment, we equip our platforms with sensors for position, load, and status, along with PLC controls that communicate via industrial Ethernet protocols. This enables automated height adjustment, synchronized operation with other equipment, and real-time monitoring. Our platforms can be programmed with multiple preset positions and integrated into robotic work cells or fully automated production lines.
Our metallurgical hydraulic cylinders are specifically engineered for the extreme conditions found in steel mills and foundries. They feature robust construction with thick-walled tubing, heavy-duty rod ends, and high-temperature seals that maintain integrity in ambient temperatures exceeding 200°C. We use induction-hardened, chrome-plated rods for wear resistance, and offer ceramic coatings for applications with extreme abrasion from scale. Corrosion-resistant options are available for water-intensive environments. These cylinders are designed for continuous operation, high shock loads, and long service life in demanding mill applications.
Our servo hydraulic systems utilize variable speed drive technology and servo pumps that adjust output to match the actual demand of the machine cycle. Unlike traditional fixed-speed systems that run continuously, our servo-driven systems consume power only when needed. This can result in energy savings of 30 to 50 percent compared to conventional hydraulic systems. The reduced energy consumption also lowers heat generation, often allowing for smaller cooling systems and extending component life, resulting in significant operational cost savings.
Yes, we specialize in custom hydraulic solutions. As a “national small giant” enterprise, we possess deep engineering expertise to tailor products to your exact requirements. Our custom capabilities cover everything from hydraulic cylinders with specific bore sizes and strokes to complete hydraulic systems designed for unique process needs. We work closely with clients to analyze their application, then design, engineer, and manufacture solutions that integrate seamlessly into their equipment, ensuring optimal performance and longevity.

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Customer Reviews

Michael Johnson

Our mining equipment operates in extremely harsh conditions with high shock loads, dust, and moisture. Tianjin Uranus heavy-duty hydraulic cylinders have been installed on our excavators and haul trucks for over three years and have proven to be exceptionally durable. The cylinders feature heavy-wall construction, large bearings, and high-quality seals that have held up under the toughest conditions. The Uranus team provided excellent support and helped us select the right cylinders for our application. These cylinders have significantly reduced our equipment downtime.

Thomas Wagner

We needed a heavy-duty hydraulic cylinder with a very long stroke for a large forming press. Tianjin Uranus designed and manufactured a custom cylinder with a stroke length of over 15 feet. The cylinder is built with precision guidance to maintain alignment over the long stroke and has been operating reliably for two years. The cylinder features heavy-duty bearings and high-quality seals that have held up well under high loads. The Uranus engineering team provided excellent support throughout the design and manufacturing process.

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For replacement or retrofit projects, please upload your existing drawings, OEM part numbers, or basic parameters. Our engineers will evaluate feasibility within 24–48 hours.
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Built to Endure High Shock Loads and Continuous Operation

Built to Endure High Shock Loads and Continuous Operation

Tianjin Uranus heavy-duty hydraulic cylinders are engineered for the most demanding industrial environments, including mining, metallurgy, and heavy construction. With thick-walled tubing, heavy-duty rod ends, and large, long-wearing bearings, they withstand high shock loads, contamination, and continuous operation. The rods are induction-hardened and chrome-plated for wear resistance, while advanced sealing systems keep out dirt and moisture. Custom designs can include specialized coatings, cushioning, and extended strokes. These cylinders deliver the durability and reliability required to keep your heavy equipment operating with minimal downtime.
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