√ The hardness of machine guide way is in above HRC52°, use high precision cnc guide way grinding machine machining, high durability for guide way, good precision for body machining.
√ Lathe head box, feed box, sliding box use cnc machine center machining, ensure machining precision of box.
√ Transmission gear usd cnc gear grinding machining, and noise test, low gear noise.
CN6140B Conventional Manual Lathe Machine
| Model | CN6240B | |||
| Max swing over bed | mm | 420 | ||
| Center height | mm | 210 | ||
| Max work piece length | mm | 1000, 1500, 2000, 3000 | ||
| Bed rail width | mm | 390 | ||
| Max turning diameter of work piece on tool holder | mm | 220 | ||
| Maximum turning diameter of workpiece in saddle groove | mm | 630 | ||
| Valid length of gap | mm | 240 | ||
| Through hole diameter | mm | 82 | ||
| Bore hole | mm | 90/1:2 | ||
| Spindle rotation speed | rpm | 9-1600 | ||
| Maximum transverse travel of tool rest | mm | 320 | ||
| Max travel of small tool rest | mm | 145 | ||
| Distance between spindle center line and tool support surface | mm | About 28 | ||
| Tool cross sectional dimension (H*W) | mm | 25*25 | ||
| Longitudinal feed | mm/r | 0.028-6.43 | ||
| Transverse feed | mm/r | 0.028-6.43 | ||
| Taper of center sleeve inner hole | mm | MT5 | ||
| Maximum movement of center sleeve | mm | 150 | ||
| Maximum transverse movement | mm | ±15 | ||
| Thread | Inch system | 72-1/8t/in | ||
| Metric system | 0.5-224 | |||
| Module | 0.5-112 | |||
| Diameter pitch | 56-1/4DP | |||
| Main motor specification | 7.5kw 1500rpn | |||
| Belt specification | mm | B-2260 | ||
| Dimension (L*W*H) | Center distance | 1000mm | mm | 2625*1043*1275 |
| 1500mm | mm | 3125*1043*1275 | ||
| 2000mm | mm | 3625*1043*1275 | ||
| 3000mm | mm | 4800*1043*1275 | ||
Shenzhen Joint Machinery Co., Ltd. Is a professional manufacturer and exporter of CNC lathe machine, CNC deep hole drilling machines, and Swiss-type automatic lathes, milling machine, grinding machine, etc. We are committed to providing high-quality machines and excellent service to our global customers. We prioritize the control and improvement of machine quality to ensure that our products meet the highest industry standards. Our machines incorporate core technologies from Taiwan and Germany, combined with state-of-the-art production equipment and processes, to deliver superior product quality and reliability. Our machines are known for their outstanding performance in terms of precision, stability, and dependability, capable of meeting various complex and high-demand machining requirements. Our products are exported to countries worldwide and have gained wide recognition and popularity among customers. Our market presence covers Asia, Europe, South America, North America, and more. We have established long-term partnerships with customers from various countries and regions, creating significant business value together.
