The machine tool features a one-piece cast bed and base, manufactured using resin sand casting, stress-relieved, and treated with super-frequency quenching. This ensures structural stability and reliable rigidity.
Equipped with an integrated movable inner guard, this machine provides 70% better protection than conventional designs. It effectively prevents iron chips, cutting fluid, and debris from entering the ball screws and guide rails, thereby offering enhanced protection for electrical components. This design not only facilitates easier machine maintenance and cleaning but also extends the service life of the equipment.
The Z-axis incorporates a design structure from Japan's Little Giant, with guide rails arranged in a horizontal step configuration. This significantly improves wear resistance and rigidity.
The machine is equipped with an automatic metered lubrication system, ensuring that every required lubrication point receives adequate oil supply.
| Item/Model | Component | Unit | CK20Y |
| Processing range | Max. Swinging Diameter | mm | Φ250 |
| Max. diameter on the pallet | mm | Φ80 | |
| Max. machining length | mm | 100 | |
| Max. bar diameter | mm | Φ28/Φ32 | |
| Spindle through-hole diameter | mm | Φ20/Φ25 | |
| Feed | X-axis Max. travel | mm | 500 |
| Y-axis Max. travel | mm | 150 | |
| Z-axis Max. travel | mm | 250 | |
X-axis Rapid Traverse Rate (G00) | m/min | 28 | |
Y-axis Rapid Traverse Rate (G00) | m/min | 28 | |
Z-axis Rapid Traverse Rate (G00) | m/min | 28 | |
| Repeat positioning accuracy | mm | ±0.002 | |
| Spindle | Model | / | A2-4(Small) |
| Spindle motor power | kW | 2.2 | |
Max. Spindle Speed | r/min | 5000 | |
| Collet type | Inch | 20# | |
| Chuck size | Inch | 4 | |
| C-axis power head | C-axis servo motor power | kW | 0.85 |
| C-axis collet mode | / | ER20 | |
| Number of C-axis power head | / | 3 | |
C-axis Max. Speed | r/min | 4000 | |
| Toolpost | Tool holder mode | / | Row tool |
| Tool shank size | mm | 16*16 | |
| Boring tool holder diameter | mm | Φ16 | |
| Tool table size | mm | 350*120 | |
| Specification | Machine net weight | Kg | ≈1150 |
| Length * width * height | mm | 1914*1402*1652 | |
| Other | Optional configuration | Splicer / Chip Conveyor / Truss manipulator / Feeder | |
| Socpe of application | Metal Disc Accessories / Hardware Parts | ||