T7220B Cylinder Block Hole and Engine Sleeve Hole Vertical Fine Boring Machine
T7220B Cylinder Block Hole and Engine Sleeve Hole Vertical Fine Boring Machine
Features:
T7220B is mainly used to bore high accurate holes of cylinder body and engines sleeve and other
accurate holes. The table longitudinal and latitudinal moving device; The workpiece fast centering device;Boring measuring device; Also provides optional digital readout for the table's longitudinal and cross moving accessories to serve the users.
Specification:
Model |
T7220B |
Max.Boring Diameter |
Φ200mm |
Max.Boring Depth |
500mm |
Spindle Speed Range |
53-840rev/min |
Spindle Feed Range |
0.05-0.20mm/rev |
Spindle Travel |
710mm |
Distance from Spindle Axis to Carriage Vertical plane |
315mm |
Table Longitudinal Travel |
900mm |
Table cross travel |
100mm |
Machining accuracy (Dimension accuracy) |
1T7 |
Machining accuracy (Roundness) |
0.005 |
Machining accuracy (Cylindricity) |
0.02/300 |
Machining accuracy (Surface roughness) |
Ra1.6 |
Overall DimensionsLxWxH |
1588x2210x2340mm |
N.W/G.W. |
3300x3800kg |
Packing DimensionsLxWxH |
1830x1730x2620mm |
Standard Accessories:
1.Spindle 150(Boring holes 151-200mm)
2.Boring measuring device
Optional Accessories:
1.Spindle 110(Boring holes 111-165mm)
2.Spindle 75(Boring holes 76-115mm)
3.Spindle 56(Boring holes 57-78mm)
4.Spindle 45(Boring holes 46-60mm)
5.Universal spindle(Boring 21-48mm)
6.V-type cylinder fixture
7.Quick Cylinder Fixture
Our professional Work Team who will be available waiting for you at 24 hours per day, 7 days per weeks.
Our Mission:
To provide a More Cost Efficient Solution for our customers. Suitable is the Best Way, Best for customers, for local market and even for our future. We treat it as our responsibilty in every business.
Our Goal:
To get Trust from every customers who contacted with us. To show our sincerely in communication and our professional skills in business, and even to provide the most suitable machines for them to satisfy with their special need. We hope we can get the comments like: Best Machines, Best Service and Best Person which we met, after customers received our machines in their local side.
Our Culture:
To be Professional and Progress together. We treat every staffs as a family member, We learned, We shared and We worked together to reach our goals. We will be better and better as long as we ALL progress together every minutes. A little change everyday makes a big difference someday.
DALIAN JORI CO.,LTD will be your Best Choice for business cooperation of ALL kinds of Engine Rebuilding & Auto Maintenance Machines in China. Contact Us Now !
1. One-stop Service for our customers. After you find us on Internet or Exhibition and want to engage in Engine Rebuilding Machine field, Any questions can be solved by our professional Sales Managers and skilled Engineers promptly.
2. At the beginning of business, Considering customer specially situation and demands, Our Sales Manager will select and introduce some suitable machines for customers after discussing with our engineers. Customers can select the RIGHT one which they prefer to purchase and then go on further understanding until placing orders with us.
3. When we start to manufacturing your machines according to Sales Contracts, We will Keep tracking production plan and posting to customers every weeks. Exact Delivery Time will be informed ONE week beofore delivery.
4. ALL of our machines will be tested and had trial production in our factory before leaving our factory and they are shipped out only after customers are satisfied with them. Customers can send your technicians or the Third party inspection agency to our factory to check and accept machines before delivery.
5. Fast and security shipping company will be chose by our Delivery Department for customers (if we signed contract under CIF term). Even All risks Insurance will be covered during the whole transportation.
6. Upon receiving our machines, JORI will start to supply our promptly After-sales service for you. Any questions can be solved as soon as possible by our Customer Service Representative.
7. All our products will have ONE year guarantee and we will continue to offer advice and spare parts after this period. Standard spare parts and accessories with our machine will be supplied together in wooden case when shipment.
Within ONE year after receiving our machines, Under right operation and non-artificial reasons, If there are any damaged parts or accessories, We will replace them by air-mail or Express immediately FREE OF CHARGE.
After ONE year warranty, Spare parts and damaged parts will be charged at cost price. If there is something wrong with the machine, We are responsible to solve this problem soonest, and help customers to restore production as soon as possible.

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