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Vertical Fine Boring Machine T7220B

Short Description:

The T7220B Vertical 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 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. Model T7220B Max. boring Diameter Φ200mm Max. Boring Depth 500mm Spindle Speed Range 53-840rev/min ...


Product Detail

Product Tags

The T7220B Vertical 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 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.

Model T7220B
Max. boring Diameter Φ200mm
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 Dimensions(L×W×H) 2250×1588×2335mm
N.W/G.W 3300/3800kg
Packing dimensions(L×W×H) 1830×1800×2620mm

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