D51Y - 450 Vertical Ring Rolling Machine Small Footprint Easy Maintenance

The D51Y Vertical Ring Rolling Machine is one of our company's core products. It processes ring-shaped parts made of copper, aluminum, and other metals—such as bearing rings, gear blanks, and pipeline flanges—capable of rolling and expanding them into the desired shape in a single operation.
This equipment has high productivity and is extremely effective in refining the precision of raw materials, reducing turning allowances, improving steel utilization, enhancing cutting performance, and improving the internal quality of forgings. It can provide customers with considerable economic benefits.

▶D51Y vertical ring rolling machine advantages:

• Novel Structure:The DRC-D51Y vertical ring rolling machine adopts new accessories, which have the characteristics of rectangular cross-section, reasonable force distribution, high guiding accuracy, long service life, easy operation, and wide adjustable range, making ring rolling processing more efficient and convenient.
• Improve productivity: The DRC-D51Y vertical ring rolling machine adopts a rolling gear system with a fixed expansion ring, which has high axial positioning accuracy, reliable connection, easy replacement, reduces non production hour consumption, and improves labor productivity.
• Excellent quality: The main components of the DRC-D51Y vertical ring rolling machine are made of cast steel and alloy steel, and have undergone reasonable heat treatment. The bed, base and other large parts are welded with steel plates to ensure the stability and durability of the equipment. Each device undergoes operation debugging and precision inspection before leaving the factory to ensure product quality.
• Multi functional applications: The DRC-D51Y vertical ring rolling machine is suitable for the hot rolling and expansion process of ring hair, and is widely used in the processing and production of non welded ring parts such as bearings, flat welding flanges, large diameter flanges, and small thin-walled barrel parts. It can roll various metal materials, including high-temperature alloy steel, bearing steel, ordinary carbon steel, copper, and aluminum, and has low requirements for front-end drilling, which can improve production efficiency and product accuracy.
• High degree of automation: The DRC-D51Y vertical ring rolling machine features high automation, a compact size, lightweight design, high structural rigidity, and responsive operation—making it ideal for small and medium-sized enterprises. Its automated functions significantly boost production efficiency, reduce labor input, and lower production costs.
• Full service escort: providing comprehensive and thoughtful services from equipment selection consultation, personalized customization, to regular maintenance after equipment delivery. Establish customer exclusive files, track equipment usage, provide timely technical upgrade and optimization suggestions, and ensure that customer equipment is always in optimal operating condition.

In conclusion, the DRC-D51Y vertical ring rolling machine stands out with its novel structure, high productivity, superior quality, versatile applications, and advanced automation—making it an ideal solution for ring rolling processing. Feel free to contact us for further inquiries!

▶ Technical Parameters:

Note:

K (H): The main transmission of the machine adopts a hydraulic device.

K (P): The main transmission of the machine adopts a pneumatic devic.

▶ Display of Rolled Ring Shaped Products:

▶ Why choose us?

• Export Experience (Global Trade)

Since its establishment in 2002, Condor Heavy Industries has successfully operated its equipment in more than 20 countries and has dealers involved.According to Chinese export customs data, Duolek's related equipment ranks among the top ten in the industry, which means reliable quality and price.

• Customize on demand

With 21 years of manufacturing and export experience, Duolek supports the design and customization of equipment on demand, provides equipment configuration details and parameter guidance, and guarantees subsequent production quality and equipment adjustment. Here, you can get professional advice for your needs.

▶ Customer factory inspection communication:

▶ Our Clients Say

▶ Duolek Factory Common inquiry

Q:What information we need customers to provide?

A:Duolek has R&D Center to focus on the study for new product. We can design and make the change as customer’s requirements. We keep an opened mind to service our customers.

Q:What’s your quality control system?

A:We operate ISO9001 Quality Management System. We control our products quality by our workshop processes: Materials incoming inspection, Machining process control, finished testing and Inspection before packing. Each step has inspector and the testing results will be recorded for checking.

Q:What kind of payment terms do you accept?

A:We prefer T/T through bank. 30% when order is confirmed and 70% before shipment. L/C is also acceptable for amount over 200,000USD.

Q:What is your warranty policy?

A:All our products are warranted for one full year from date of delivery against defects in materials and workmanship.This warranty does not cover parts that are worn out through the course of normal operation

Shandong Duolek Heavy Machinery Co., LTD., located in Puji Industrial Park, Jiaozhou, Qingdao, Shandong Province. We are a large-scale heavy industry machinery manufacturing enterprise in China. The company is mainly engaged in the design, manufacturing, and installation of large-scale equipment such as heavy industry machinery, ring rolling machines, steel spiral welded pipe machines, mining machinery, etc. Its products cover multiple series such as self unloading, construction, sanitation, logistics, mining machinery, as well as key assembly components.

The company adheres to high-quality development, and after years of development and accumulation, through independent innovation and introduction of technology digestion, absorption, and re innovation, it has a deep technological foundation and strong development and manufacturing capabilities. The production workshop covers an area of over 20000 square meters. With advanced production lines, strong design, research and production capabilities, stable and high-quality products, and a comprehensive after-sales service system, Duolek Heavy Machinery Co., LTD. has won the market and gained recognition and praise from customers.

Taking technology as the guide and winning the market with quality is the unremitting pursuit of Duolek Heavy Industry.