China Vertical Fine Boring Machine

Vertical fine boring--T7226
APPLICATION AND FRATURES
The T7226BVertical fine boring machine is mainly used to bore high accurate holes of cylinder body and engine sleeve and other accurate holes.
The table longitudinal and latitudinal moving device;
The work piece fast centering device;
Boring measuring device;
Also provides optional digital readout for the table's longi and lati moving accessories to serve the users.
Max. Boring Diameter: 260mm
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 Latitudinal Travel: 100mm
Machining accuracy
Dimension accuracy: 1T7
Roundness: 0.005
Cylindricity: 0.01/300
Surface roughness: Ra1.6
Overall Dimensions(LxWxH): 1588x2210x2340mm
N. W/G. W.: 3300x3800kg
Packing Dimensions(LxWxH): 1830x1730x2620mm
Max.Boring Diameter 200mmMax.Boring Depth 500mmMilling Cutter-head Diameter 250mmMax.Milling Area(LxW) 850x250mm Spindle Speed Range 53~840rev/minSpindle Feed Range 0.05~0.20mm/revSpindle Travel 710mmDistance from Spindle Axis to Carriage Vertical plane 315mmTable Longitudinal Travel 1100mmTable Longitudinal feed speed 54,108mm/minTable Longitudinal quick move speed 1500mm/minTable Latitudinal Travel 100mmMachining accuracy Boring Dimension accuracy1T7 Milling Dimension accuracy1T8Roundness0.005Cylindricity0.01/300Boring Roughness Ra1.6Milling Roughness Ra1.6~3.2Overall Dimensions(LxWxH) 1588X2610x2350mmN.W/G.W 3600/4000KgPacking Dimensions(LxWxH) 1830x1730x2620mm