Description
Vertical Boring Machine T7220B is mainly used to bore high accurate holes of cylinder body and engine sleeve and other accurate holes.
Specification
| Specification | T7220B | |
| Max. boring Diameter | F200mm | |
| Max. Boring Depth | 500mm | |
| Spindle Speed Range | 53-840rev/min | |
| Spindle Feed Range | 0.05-0.20mm/rev | |
| Distance from Spindle Axis to Carriage Vertical plane | 315mm | |
| Table Longitudinal Travel | 900mm | |
| Table cross travel | 100mm | |
| Machining accuracy | Dimension Accuracy | 1T7 |
| Roundness | 0.005 | |
| Cylindricity | 0.02/300 | |
| Surface roughness | Ra0.8-1.6 | |
| Overall Dimension (L×W×H) | 2250x1588x2335mm | |
| N.W/G.W kg | 3300/3800kg | |
Machine Features
1. The table longitudinally and latitudinally moving device.
The working fast centering device.
Boring measuring device.
It also provides an optional digital readout for the tables moving.
Machine Details
