Custom Hydraulic Cylinders for Metallurgical & Heavy Machinery

For the demolition and construction attachment industry (e.g., hydraulic breakers, crushers, shears), Tianjin Uranus Hydraulic Machinery Co., Ltd. offers custom hydraulic cylinders that are extremely rugged and capable of withstanding severe shock loads. As a national high-tech enterprise with over 30 years of hydraulic experience, we design cylinders for attachments used on excavators and skid steers. Our custom cylinders for hydraulic breakers (hammers) are used to drive the piston that strikes the tool. These cylinders must operate at high frequencies (up to 1,500 bpm) and absorb the reaction forces. We use a special seal system with a buffer ring and a wiper that can handle high pressure spikes. The cylinder body is made from high-strength steel with a thick wall, and the piston rod is nitrided for wear resistance. For a European breaker manufacturer, we supplied custom breaker cylinders that have achieved a service life of over 5,000 hours in hard rock demolition. For concrete crushers and pulverizers, we provide custom cylinders that generate high closing forces to crush concrete and rebar. These cylinders have a large bore and short stroke, with a compact design to fit into the attachment. We use forged steel heads, heavy-duty bearings, and a corrosion-resistant coating. For a US-based attachment manufacturer, we supplied custom crusher cylinders for a 10-ton excavator. The cylinders have a bore of 140 mm and a stroke of 200 mm, operating at 350 bar, and have been in service for over 4 years. For hydraulic shears for scrap metal, we provide custom cylinders that produce very high cutting forces. These cylinders must withstand side loads from the shearing action. We use extra-long bearings and a hardened rod. For a Chinese attachment manufacturer, we supplied custom shear cylinders that have achieved over 500,000 cuts without failure. Our manufacturing process includes 100 percent pressure testing, shock testing, and inspection of critical dimensions. We provide a test report and a one-year warranty. For a custom cylinder for your demolition or construction attachment and a quote, please contact us.