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VERTICAL FINE BORING MACHINE T7220B SPECIFICATION:
Max.Boring Diameter | 200mm | |
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 | 90mm | |
Table Latitu dinal Travel | 100mm | |
Machining accuracy | Dimension accuracy | 1T7 |
Roundness | 0.005 | |
Cylindricity | 0.01/300 | |
Surface roughness | Ra1.6 | |
Overall DimensionsLxWxH | 1588x2210x2340mm | |
N.W/G.W. | 3300x3800kg | |
Packing DimensionsLxWxH | 1830x1730x2620mm | |
The T7220BVertical fine boringmachine is mainly used to bore high accurate holes of cylinder body and englie 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 longi and lati moving accessories to serve the users.
VERTICAL FINE BORING MACHINE T7220B