Shandong Dorco Heavy Machinery Co., Ltd.
Shandong Dorco Heavy Machinery Co., Ltd.
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D51Y - 800 Vertical Ring Rolling Machine Ring Height 200mm Specifications Optional
D51Y Vertical Ring Rolling Machine is one of our company's flagship products. It can efficiently form various ring-shaped components such as bearing rings, gear blanks, pipe flanges, and copper/aluminum rings in a single rolling process.
This machine significantly enhances productivity, refines blank precision, reduces machining allowances, improves material utilization, optimizes cutting performance, and enhances the internal quality of forged parts, delivering substantial economic benefits to customers.
● Innovative Structure: The DRC-D51Y Vertical Ring Rolling Machine incorporates advanced components, featuring rational force distribution, high guiding precision, extended service life, user-friendly operation, and broad adjustability, ensuring efficient and convenient ring processing.
● Enhanced Productivity: Equipped with a fixed expansion ring rolling gear system, the DRC-D51Y ensures high axial positioning accuracy, reliable connections, and easy replacement, minimizing non-productive downtime and boosting labor productivity.
● Superior Quality: Key components of the DRC-D51Y are crafted from cast steel and alloy steel, treated with optimized heat processes. The welded steel plate structure of the bed and base guarantees stability and durability. Each unit undergoes rigorous operational testing and precision inspection before delivery, ensuring outstanding product quality.
● Versatile Applications: The DRC-D51Y is ideal for hot rolling expansion processes, widely used in manufacturing bearings, flat welding flanges, large-diameter flanges, and thin-walled cylindrical parts. It supports rolling of diverse materials, including high-temperature alloy steel, bearing steel, carbon steel, copper, and aluminum. With low pre-forming hole requirements, it enhances production efficiency and product accuracy.
● High Automation: The DRC-D51Y excels in automation, compact design, lightweight construction, robust rigidity, and responsive operation, making it perfect for small-to-medium enterprises. It streamlines production, reduces labor input, and lowers operational costs.
In summary, the DRC-D51Y Vertical Ring Rolling Machine stands out for its innovative design, productivity gains, premium quality, versatility, and automation, making it an ideal choice for ring rolling applications. For inquiries, please feel free to contact us!
▶ Technical Parameters:
| DRC-D51Y(H) | 160 | 250 | 350 | 450 | 550 | 800 | 1000 | 1200 | 1300 |
| DRC-D51Y(P) | 160 | 250 | 350 | / | / | / | / | / | / |
| Nominal outer diameter of grinding ring(mm) | 160 | 250 | 350 | 450 | 550 | 800 | 1000 | 1200 | 1300 |
| Range of outer diameter of rolling ring(mm) | 55-160 | 80-250 | 180-350 | 250-500 | 350-600 | 400-800 | 500-1000 | 600-1200 | 600-1300 |
| Ring rolling height(mm) | 40 | 130 | 160 | 230 | 300 | 200 | 200 | 200 | 300 |
| Radial rolling force(KN) | 50 | 150 | 300 | 500 | 550 | 550 | 800 | 800 | 800 |
| Linear rolling speed(m/s) | 2.5 | 1.8 | 1.5 | 1.5 | 1.3 | 1.37 | 1.3 | 1.3 | 1.3 |
| Cylinder stroke(mm) | 50 | 100 | 110 | 130 | 150 | 200 | 250 | 250 | 350 |
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?
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.
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