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Cylinder Boring Machine T7220B

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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

 


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