The machine is mainly used for boring the cylinder hole of the internal combustion engine and the inner hole of the cylinder sleeve of cars/tractors and so on, and also for the rough/fine boring, scraping & repair on the holes of other machine parts.
It is with advantages of high rigidity, excellent stability in high speed cutting, mechanical cross table move. Easy alternation from boring to milling to realise milling on plane of cylinder and others is optional if needed.
Mainly used to bore high accurate holes of cylinder body and engine sleeve and other accurate holes.
1. The table longitudinal and latitudinal moving device;
2. Boring measuring device;
3. Also provides optional digital readout for the table's longiland latimoving accessories to servo the users.
| Model | CT7220B |
| Boring diameter | ф 42- ф 180 mm(with optionals) |
| Max borehole depth | 600 mm(with optionals) |
| Max spindle travel | 800 mm |
| Distance from spindle axle to body | 355mm |
| Spindle speed | 175.230.300.350.460.600 r/min |
| Spindle feed | 0.05.0.10.0.20 mm/ |
| Fast moving speed of spindle | 2800 mm/mmin |
| Table size L*W | 1680*450 mm |
| Table travel | crosswise1 50 mm lengthwise 1 500 mm |
| Manual table movement per circle of handwheel | 5 mm |
| Main motor | 3.3/4 kw |
| Motor for spindle fast motion | 0.75 kw |
| Table feeding motor | 0.75 kw |
| Overall size L*W*H | 2680*1500*2325 mm |
| Packing size L*W*H | 1880*1580*2490 mm |
| Net weight/Gross weight | 3300/3500kg |
Ctmach Machinery Co.,Ltd. is committed to providing specially designed products, technical support and customer service at the lowestcost. Our focus is to provide tools and resources to help clients achieve their creative goals and help clients transform concepts into actual products. Whether you are engaged in R&D, education, short-term production or just a creative entrepreneur, Bite's small machine tools can allow you to meet your needs more easily, faster and more economically. Specializing in small household machine tool customization centers, household lathes, household drilling and milling machines, small multi-functional turning, drilling and milling
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