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CNC Roller Ring Lathe

CK620 High Torque Precision Manufacturing Heavy Duty CNC Roll Ring Lathe

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  • Parameter
  • Description

1.1 Main Specification Parameters

The swing diameter over the machine tool bed

mm

800

The swing diameter over the trailing plate

mm

620

Maximum Machining Length (Distance between Two Centers)

mm

1000

MaximumWeight of Workpiece

kg

3000

Machine Tool Bed Angle

Degree 

45

1.2 Spindle and Drive

Spindle Bore

mm

120

Spindle Front Support Diameter           

mm

180

Spindle Speed Series

 

Without Level

Spindle Speed Ranges

r/min

2-400

Main Motor Power (Continuous)

kW

22

Spindle Continuous Torque

Nm

2500

Spindle End Standard

 

A211

Automatic Hydraulic Tightening Sleeve   

 

Roller Ring Matching

1.3 Feed Drive

Z-axis (Longitudinal) Trailing Plate Movement Distance

mm

1000

X-axis (horizontal) Trailing Plate Movement

mm

410

Fast Moving Speed Z/X

mm/min

8000

Feed Speed Range Z/X

mm/min

0.001-2000

Drive Motor Torque Z/X            

Nm

27/27

Maximum Feed Force Z/X  

N

20000

Minimum Setting Unit/Resolution  

mm

0.001

1.4 Overall Dimensions and Weights of Machine Tools

Machine Tool Appearance Size (Length * Width * Height)

mm

4725×2175×2365

Weight

t

About 8T

2. Precision of Machine Tool

2.1 Working Accuracy (Standard Specimen)

Roundness of the Outer Circle of Finish Turning

mm

0.005

Surface Roughness of the Outer Circle of Finish Turning

 

Ra0.8

Cylindricity of the Outer Circle of Finish Turning

mm

0.02/300

Perpendicularity of the Outer Circle of the Finishing End

mm

0.01/100

2.2 The Main Geometric Accuracy of Machine Tools

Periodic Axial Movement of the Spindle

mm

0.005

Radial Runout of Bore-hole of Spindle    

mm

Near End 0.015, Far End 0.020

Turret Repeated Positioning Accuracy     

mm

0.005

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About Us
Jiangsu Dingshun Heavy duty Machine Tool Co., Ltd.

Jiangsu Dingshun Heavy Duty Machine Tool Co., Ltd. (Nantong Baoshun Machinery Co., Ltd.) was established in 2002. It is an enterprise that has long been engaged in providing machine tool equipment for the metallurgical industry and steel enterprises. It has a deep foundation and rich experience in specialized machine tool equipment and is a supplier of solutions for steel enterprises. It is also a qualified supplier for the Shanghai 704 Research Institute of China Shipbuilding Industry Corporation, undertaking important scientific research projects such as torque sensors and other professional components. The company specializes in producing XK500 series CNC roll crescent groove processing machine tools, CK84 series CNC roll lathes, CA84 series digital display roll lathes, CNC roll ring lathes CK450, CXK9550 CNC turning and milling composite machine tools, CXK9580 patterned plate CNC turning and milling center, CNC diamond grinding wheel repair machine DK060, CNC vertical roll ring grinder MK630, CNC roll ring grinder MK001-5, CNC grinding machine ZKM150, ZWM150 precision universal grinding machine and other related supporting products.
The company has several large pieces of equipment provided by domestic and foreign brand enterprises, ensuring the quality of the produced machine tools and timely delivery. Over the years, with strong technical strength, mature products, and a comprehensive service system, our products have been sold to major steel companies across the country and foreign markets. Our customers have responded positively and we have obtained multiple national patents and independent intellectual property rights. Our company has now become a well-known brand enterprise in the domestic steel enterprise and metallurgical design institute roll processing machine tool industry.
The company will fully leverage its advantages, adhere to the purpose of "technological innovation, serving the market, treating people with integrity, and pursuing quality", and the corporate philosophy that products are the character. It will continuously innovate in technology, equipment, service, and management methods to continue developing more metallurgical industry products that meet future development needs and promote the development of China's steel industry. At the same time, we will also rely on our own technological and financial strength to actively engage in industry-university research cooperation with domestic and foreign peers, universities, research institutes, and other research projects.

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