
C/CK5220Mainly consists of workbench, workbench base, column, cross beam and vertical support. The main parts of this machine are made of HT250 cast iron using resin sand technology and subjected to aging treatment (artificial aging and vibration aging) after rough machining after casting. The casting quality is reliable and has no cracks, pores, shrinkage cavities or white cast structure. The casting has a stable structure after artificial aging treatment, which ensures the stability of the machine during use. The product quality certificate contains a report on the analysis of the chemical composition of molten cast iron, a report on heat treatment and a curve of temperature versus heat treatment time.
C/CK5220 Specifications:
| No. | Specification | Unit | C/CK5220 |
| 1 | Table diameter | mm | 1800 |
| 2 | Maximum workpiece processing diameter | mm | 2000 |
| 3 | Maximum workpiece height | mm | 1400 |
| 4 | Maximum workpiece weight | kg | 8000 |
| 5 | Tool rest maximum cutting force - right tool rest | KG/NM | 3000 |
| Tool rest maximum cutting force - left tool rest | KG/NM | 2000 | |
| 6 | Maximum total cutting force | Kg/NM | 5000 |
| 7 | Maximum table torque | Kg/Nm | 5000 |
| 8 | Number of workpiece table speed stages | stepless | Two gears stepless |
| 9 | Number of workpiece table speed stages | rpm | 5-50 |
| 10 | Number of feed speeds | stepless | stepless |
| 11 | Feed range | mm/min | 0.25-90 |
| 12 | Moving the cross member | mm | 1250 |
| 13 | Moving the tool rest horizontally | mm | 1400 |
| Vertical | mm | 750 | |
| 14 | Crossbar travel speed | mm/min | 350 |
| 15 | Quick movement speed of the tool rest | mm/min | 1560 |
| 16 | Maximum angle of rotation of the tool rest | ° | ±30° |
| 17 | Tool square dimensions (width × height) | mm | 30×40 |
| 18 | Main engine power | kW | 30/6 |
| 19 | Machine dimensions (length × width × height) | mm | 3800X4600X4050 |
| 20 | Machine weight | (approx.) kg | 21000 |
C/CK5220 Accessory List:
| No. | Name | Characteristics or signs | Qty |
| 1 | Column | 2 sets | |
| 2 | Transmission | 1 set | |
| 3 | Desk | 1 set | |
| 4 | Feeding system | 1 set | |
| 5 | Beam | 1 set | |
| 6 | Rack beam lifting mechanism | 1 set | |
| 7 | Hydraulic control device | 1 set | |
| 8 | Main engine | 1 set | |
| 9 | Pendant station with buttons | 30 kW | 1 set |
| 10 | Technical documentation | 1 set | |
| 11 | Tool holder | 1 set | |
| 12 | Anchor screw | 1 set | |
| 13 | Cartridge key | M20X400 | |
| 14 | Square key | 24; QIS92--3 | 1 set |
| 15 | Adjust the horn | 22;QIS92--8 | 11 pieces |
| 16 | Column | 240MM | 1 set |
About the company
Quality guarantee / Worldwide recognition / High technology
DRC machinery is a company that has consistently dedicated its activities to the field of metalworking. We specialize in the design, development, production, sales and after-sales service of high quality Chinese machine tools. Following the path of integrating production and trade, we feel the pulse of the times, constantly innovate and provide customers around the world with first-class quality products and services.
Quality guarantee
DRC machinery is a company that has consistently dedicated its activities to the field of metalworking. We specialize in the design, development, production, sales and after-sales service of high quality Chinese machine tools. Following the path of integrating production and trade, we feel the pulse of the times, constantly innovate and provide customers around the world with first-class quality products and services.
Quality guarantee
Over the years, DRC machinery has constantly expanded its product line and strictly produces various models of advanced CNC machinery in accordance with CE standard. The product range includes: CNC lathes, CNC machining centers, CNC gantry machining centers, horizontal machining centers, five-axis machining centers, turn-mill combination machines, vertical lathes, precision automatic lathes (bar feed), tube threading lathes and other specialized lathes machines. The company is certified according to the ISO 9001 quality management system and has more than 10 national patents.
Worldwide recognition
DRC Machinery products are exported to more than 180 countries and regions around the world
and has established cooperation with more than 2500
clients. DRC Machinery provides customers with comprehensive
services and universal solutions.