Customizable Vertical Ring Rolling Machine D51Y - 800 Type Ring OD 400 - 800mm

The D51Y vertical ring rolling machine is one of our company's main products, which can roll and shape circular parts such as bearing rings, gear blanks, pipe flanges, copper, aluminum, etc. in one go according to your desired shape.
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.
• The DRC-D51Y vertical ring rolling machine incorporates a rolling gear system with a fixed expansion ring, ensuring high axial positioning accuracy, reliable connections, and easy replacement—substantially reducing non-production time and enhancing labor productivity.
• Excellent quality: Key components of the DRC-D51Y vertical ring rolling machine are manufactured from cast steel and alloy steel, subjected to proper heat treatment. Major structures such as the machine body and base adopt steel plate welded construction, ensuring stability and durability. Each unit undergoes operational debugging and precision inspection before delivery to guarantee strict quality control.
• Multi functional applications: The DRC-D51Y vertical ring rolling machine is designed for the hot rolling and expansion process of ring blanks, widely used in manufacturing non-welded ring components such as bearings, slip-on flanges, large-diameter flanges, and small thin-walled cylindrical parts. Capable of processing various metallic materials—including high-temperature alloy steel, bearing steel, carbon steel, copper, and aluminum—it requires minimal pre-drilling for blanks, significantly enhancing both production efficiency and product precision.
• High degree of automation: The DRC-D51Y vertical ring rolling machine has the advantages of high automation, small size, light weight, good rigidity, and sensitive operation, and is suitable for small and medium-sized enterprises. It can improve production efficiency, reduce labor input, and lower production costs.

In summary, the DRC-D51Y vertical ring rolling machine has the advantages of novel structure, improved productivity, excellent quality, multifunctional application, and high degree of automation, making it an ideal equipment in the field of ring rolling processing. If needed, please feel free to contact us at any time!

▶ 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.