ANRUOTAI MACHIINERY
Main characteristics of this machine tools
★This machine tools is mainly used for grinding of internal hole, internal end face, external end face and stepped hole of work piece.
★The machine tools body is casted by cast iron with compact structure, good stability and strong rigidity.
★Setting and adjustment of machine tools parameters adopt touch screen. Human-machine dialogue can be realized. The operation is intuitive and convenient.
★Feed and reciprocating motion of machine tools adopt Japanese Mitsubishi servo motor to drive ball screws to move through coupling. The guide rail adopts criss-cross steel rolling rail which is of high accuracy and good rigidity.
★The machine tool adopts fully-closed shell to ensure use security.
★As for clamping of machine tools work piece, several fixtures are available for user to select such as three-jaw chuck, pneumatic fixture, hydraulic fixture and diaphragm fixture.
★Grinding wheel spindle for grinding adopts high-speed motorized spindle and is controlled by static frequency converter, so as to realize stepless adjustment.
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Grinding aperture（mm） |
ф5-50 |
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Maximum grinding depth （mm） |
80 |
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Swing diameter of work piece (mm) （mm） |
Inside the shell (mm) |
ф180 |
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Outside the shell (mm) |
ф220 |
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Maximum rotation angle of headstock （°） |
30° |
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Rotating speed of work piece (r/min) |
0-800stepless speed regulation |
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Rotating speed of grinding wheel（r/min） |
0-60000（stepless speed regulation ） |
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Power of x axis servo motor（kw） |
1 |
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Resolution of x axis（mm） |
0.0001 |
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Maximum stroke of x axis（mm） |
80 |
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Power of z axis servo motor （kw） |
1 |
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Resolution of z axis（mm） |
0.001 |
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Maximum stroke of z axis（mm） |
300 |
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Power of work piece motor（kw） |
0.45/0.75 |
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Power of grinding wheel motor（kw） |
2-4 |
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Total power of machine tools（kw） |
6.75 |
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Outline dimension of machine tools (mm) （mm） |
2000×1600×1000 |
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Weight of machine tools (kg) |
1300 |
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Working accuracy (according to standard specimen) |
Roundness of internal hole（μm） |
2 |
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Cylindricity of internal hole（μm） |
3 |
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Surface roughness of internal hole（μm） |
Ra0.4 |
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