Product Description:
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.
Features:
One of the main advantages of this machine is its sensitive
operation, which can achieve precise control and accuracy during
the rolling process. This ensures that the final product meets the
required specifications and quality standards.
The cylinder adopts the international standard cylinder with
polyurethane YX sealing ring, which is reliable in sealing,
wear-resistant, and has low motion resistance.
Compressed air is released through a muffler, eliminating noise
pollution.
We use a standard reducer and a Y-shaped motor, both placed on the
same seat, with a compact structure and easy installation and
maintenance.
The D51Y vertical ring rolling machine adopts new accessories,
which have the characteristics of 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 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.
All of our devices support customization and can be customized
according to your specific production requirements.
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.
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:
1. K (H): The main transmission of the machine adopts a hydraulic
device.
K (P): The main transmission of the machine adopts a pneumatic
device.
Applications:
The D51Y series vertical ring rolling machine (hole expanding
machine) developed and produced by our company is an ideal
equipment for the hot rolling and expanding process of circular
rough blanks. This product is mainly used in the processing and
production of non welded ring parts such as bearings, flat welding
flanges, high diameter flanges, and small thin-walled barrel shaped
components. After upsetting and punching, forging enterprises use
this equipment to expand holes, which can perfectly connect the
entire forging process.
