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1. 208LT is our classic turret tailstock machine. The bed, bed foot, headstock, tailstock and other structural parts are all made of Yunnan high-quality cast iron and resin sand casting. After annealing and aging treatment, the size is accurate and stable, and the precision retention is good.
2. The processing and assembly process of the machine tool is standardized and meticulous, the processing equipment is excellent, the production management is fine, the technology, production and supporting systems are all derived from the Taiwan machine tool system, and the product quality is high, reliable and durable.
3. After decades of production and application, the machine tool is mature and reliable, with superior performance. It enjoys a high reputation among the majority of users and has been exported to European and American countries for a long time.
4. The Φ66 large through-hole spindle is a typical high-rigidity and high-strength spindle structure with high rotation accuracy and good axial and radial cutting force.
5. Ball screws, bearings, servo turrets, chucks, centralized lubrication devices, encoders, cooling pumps, couplings and other supporting parts are all imported from abroad, which are reliable and durable.
6. The CNC system and drive unit are mature products of well-known brands; PLC has been used for many years and is safe and reliable; the machine tool electrical design is precise, the process is standardized, and the electrical appliances are all well-known brands, with low failure rates and durability.
7. The machine tool assembly process is fine, the moving parts are corrected by laser interferometers and ballbars, and the mechanical accuracy is far better than the national standard.
10. After the spindle unit is equipped with a power chuck and a cylinder, it is tested and counterbalanced by a dual-channel online dynamic balancing instrument, which greatly improves the dynamic accuracy and durability of the spindle.
TECHINICAL PARAMETERS
Item | Unit | Model |
Max.rotating diameter on the bed | mm | 450 |
Max.imum turning diameter | mm | 550 |
Max.imum turning length | mm | 250 |
Max.imumdiameter | mm | 52 |
Spindle end forms | A2-6 | |
Spindle front end hole taper | φ68、1:20 | |
Spindle hole diameter | mm | 66 |
Main shaft spped max | r/min | 3500 |
Number of spindle speed changes | cvt | |
15 minute rated value of the main motor | kW | 15KW |
Continuous power of the main motor | kW | 11KW |
Chuck model | inch | 8'' |
X-axis Setting the GO speed | m/min | 25 |
Z -axis Setting the GO speed | m/min | 25 |
X-axis Travel | mm | 460 |
Z-axis Travel | mm | 550 |
Tail seat type | Hydraulic tailstock | |
Tailstock taper hole | MT | No.4 |
Tail seat travel | mm | 100 |
Knife holder form | Horizontal 12 stations Horizontal 8 Station | |
Knife tower indexing time | s | 0.12 |
Turning tool holder size | mm | 25×25 |
Boring bar diameter | mm | Φ32 |
Machine dimensions | mm | 2550×1525×1825 |
Weight of equipment | kg | 4500 |