Shandong Dorco Heavy Machinery Co., Ltd.
| Payment Terms | L/C,T/T |
| Delivery Time | 45-75 working days |
| Packaging Details | After being wrapped with stretch film, it is shipped unpacked in the container. |
| Product name | D51Y - 250 Vertical Ring Rolling Machine |
| Nominal outer diameter of grinding ring | 250mm ( 250Y ) |
| Ring OD | 80 - 250mm ( 250Y ) |
| Ring rolling height | 130mm ( 250Y ) |
| Linear rolling speed | 1.8 m / s ( 250Y ) |
| Brand Name | Duolek |
| Model Number | DRC-D51Y |
| Place of Origin | Qingdao, China |
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Product Specification
| Payment Terms | L/C,T/T | Delivery Time | 45-75 working days |
| Packaging Details | After being wrapped with stretch film, it is shipped unpacked in the container. | Product name | D51Y - 250 Vertical Ring Rolling Machine |
| Nominal outer diameter of grinding ring | 250mm ( 250Y ) | Ring OD | 80 - 250mm ( 250Y ) |
| Ring rolling height | 130mm ( 250Y ) | Linear rolling speed | 1.8 m / s ( 250Y ) |
| Brand Name | Duolek | Model Number | DRC-D51Y |
| Place of Origin | Qingdao, China | ||
| High Light | D51Y Vertical Ring Rolling Machine ，OD 55mm Ring Rolling Machine ，D51Y Ring Rolling Machine | ||
D51Y Vertical Ring Rolling Machine High Precision Ring Precise Control Ring OD 55 - 1300mm
▶D51Y vertical ring rolling machine advantages:
The DRC-D51Y vertical ring rolling machine integrates innovative accessories, featuring optimized force distribution, high guiding precision, long service life, easy operation, and a wide adjustable range—significantly enhancing the efficiency and convenience of ring rolling processes.
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 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:
| 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
Company Details
Business Type:
Manufacturer,Distributor/Wholesaler,Exporter,Seller
Total Annual:
300-500
Employee Number:
50~60
Ecer Certification：
Verified Supplier
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 equipmen... 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 equipmen...
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