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The specifications of Model CB7740 vertical muti-tool lathe :
Specifications | Unit | CB7740 | CB7740/1 | CB7740/2 | |
Max. machine diameter | Mm | 400 | 400 | 400 | |
Max.height of work-piece | Mm | 250 | 250 | 250 | |
Max.weight of work-piece | Kg | 300 | 300 | 300 | |
Max. rotation diameter | mm | 600(H100hours) | 600(H100hours) | 600(H100hours) | |
Total cutting force | N | 3000 | 3000 | 3000 | |
Max. cutting force of single tool head | N | 1600 | 1600 | 1600 | |
Max. clamping force of hydraulic chuck | N | 20000 | 20000 | 20000 | |
Max.travel of clamping jaw | Mm | 10 | 10 | 10 | |
Speed of the spindle rotation | Steps | 4 | 4 | 4 | |
Speed | rpm | 60,95,150,240 | 60,95,150,240 | 60,95,150,240 | |
Feed range of the tool head | Steps | Stepless | Stepless | Stepless | |
Feed | Mm/min | 22-30 | 22-30 | 22-30 | |
Max. travel of the tool head | vertical | Mm | 180 | 200 | 220 |
horizontal | Mm | 200 | 200 | 200 | |
Power of hydraulic motor | Kw | 2.2 | 2.2 | 2.2 | |
Power of main motor | Kw | 11 | 11 | 11 | |
Overall dimensionsL×W×H | Mm | 1380×1880×1740 | 1380×1880×1740 | 1380×1880×1740 | |
Weight of machine toolapprox | Kg | 2700 | 2700 | 2700 | |
main uses:
1.Model CB7740 vertical multi-tool lathe is suitable for machining of all kinds of industries.
2. It can make rough and finish turning.
3.turning external cylindrical surface, circular conical surface, head face, grooving, severance, etc.
advantages:
1.working table adopts hydrostatic guide way.
2.The spindle is to use NN30 (Grade D) bearing and able to turn precisely, with good carrying capacity.
3.Gear case is to use 40 Cr gear wheel of gear grinding. It has high precision and little noise. Both hydraulic parts and electrical equipment use famous-brand products domestic.
4.Plastic coated guide ways are wearable. Centralized lubricating oil supplying is convenient.
5.Castings of lathe are to use lost foam foundry( short for LFF) technique. Castings are wearable with good quality and dealt by aging.
company profile:
Dalian Guofeng Machine Tools Co., Ltd. is a professional manufacturer which researches and produces CNC single and double column vertical turning&boring mill, common single and double column vertical lathes, heavy-duty horizontal lathes, deep hole machining lathes, bearing grinders and so on. The products are famous for numerous varieties, complete range of specifications, advanced technology, good quality and atractive appearance. Our company has awarded the honors of:Advanced company, Unit of keeping a contract and emphasizing credit standing, Technology innovation unit, Famous-brand products in Dalian. Our company has obtained the certificates of "ISO9001:2000" quality system.
The lathe machines produced by our company has enjoyed customers' good ruputation owing to the perfect quality, high stability and good after-sales service.For these years, we has exported our products to USA, Russia, Holland, Brazil, South Korea, India and other countries.
Staffs in Guofeng Machine Tools Co., Ltd. insist on the strategy:To the quality strives for the survival, reputation strives for service, innovation strives for development, management strives for effectiveness. Welcome friends throughout the industry to visit, seek sincere cooperation and common development.
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CB7740 Vertical Multi-tool lathe machine
