CNC Lathe
Features :
CK75 series NC lathes have two catalogues in general and full-function. With the structure of whole casting, 45¡ãtilting bed and rib plate, it has a strong loading capability, rigidity and vibration resistance, With the plastics-sticking sanddle and linear rolling slide guide structure, it has a good dynamic performance. The tool carriage operates reliably and takes up tool rapidly and nearly. With a full o cooling liquid, chips are removed smoothly and rapidly. It ensures that the machine operates in high efficiency and high precision. With automatic lubricant system, it ensures that machine operates normally to prevent from contamination. With fine appearance and full protection system, it offers safe and comfortable environment for operators. CK75 series machine tools can be equipped according to the requirements of customers.
| Model | Unit | Full-function(CK7516) | Full-function(CK7525) | Full-function(CK7532) | General(CK7516B) | General(CK7525A) | General(CK7532B) |
|---|---|---|---|---|---|---|---|
| Distance from main shaft center to bed max. | mm | 200 | 280 | 360 | 200 | 280 | 360 |
| Rotating diameter over bed max. | mm | Φ350 | Φ 500 | Φ 660 | Φ350 | Φ500 | Φ660 |
| Rotating diameter on saddle max. | mm | Φ200 | Φ 280 | Φ400 | Φ200 | Φ 280 | Φ 400 |
| Cutting diameter max. | mm | Φ280 | Φ450 | Φ590 | Φ 280 | Φ 450 | Φ590 |
| Length of workpiece max. | mm | 500 | 650 | 500 | 500 | 650 | 500 |
| Height from main shaft to ground | mm | 800 | 900 | 1000 | 800 | 900 | 1000 |
| Chuck diameter | Inch | 6 | 10 | 12 | 6 | 10 | 12 |
| From of shaft nose | A2-5 | A2-8 | A2-8 | A2-5 | A2-8 | A2 | A2 |
| Taper of main shaft internal hole | MT5 | 1:20 | Metric100 | MT5 | 1 : 20 | Metric100 | Metric100 |
| Max. rotation speed of spindle | rpm | 4000 | 3000 | 2500 | 350 | 2500 | 2000 |
| X shaft stroke | mm | 160 | 250 | 320 | 160 | 250 | 320 |
| Z shaft stroke | mm | 550 | 700 | 550 | 550 | 700 | 550 |
| Feeding speed of X-shaft | m/min | 15 | 15 | 15 | 15 | 15 | 15 |
| Feeding speed of Z-shaft | m/min | 18 | 20 | 20 | 18 | 18 | 18 |
| Motor of main shaft | kw | 7.5/11 | 11/15 | 15/18.5 | 7.5 | 11 | 15 |
| Form of cutterhead | Hydraulic | Hydraulic | Hydraulic | Motor-drive | Motor-drive | Motor-drive | Motor-drive |
| Quantity of tools | pcs | 8 | 12 | 12 | 8 | 8 | 8 |
| Standard tool(O.D. tool) | mm | 20x20 | 25x25 | 32x32 | 20x20 | 25x25 | 32x32 |
| Standard tool(I.D. tool) | mm | Φ32 | Φ40 | Φ50 | Φ32 | Φ40 | Φ50 |
| Tool-changing time (adjacent / solstice) | s | 0.4/0.9 | 0.4/0.9 | 0.68/1.5 | 1.6/3.5 | 1.6/3.5 | 1.6/3.5 |
| Sleeve diameter of tailstock | mm | Φ80 | Φ100 | Φ110 | Φ80 | Φ95 | Φ110 |
| Center taper | MT4 | MT5 | MT5 | MT4 | MT5 | MT5 | MT5 |
| Center stroke | mm | 80 | 120 | 120 | 80 | 120 | 120 |
| Tailstock stroke | mm | 450 | 530 | 350 | 450 | 530 | 350 |
| Weight of bed | kg | 4300 | 5500 | 6000 | 3800 | 5000 | 5500 |
Main Products:
Engine Rebuilding,Machine Tools,Auto Maintenance,Lathe,Grinder,Metal Forming Machine,Grinding Machine,Honing Machine,Boring Machine,Measuring Instruments,Milling machine,Drilling Machine,Saws,etc.
