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High precision ordinary Internal grinding machine M215A

May 20, 2017

Grinding diameter: φ5-50mm

Maximum grinding depth: 80mm

Swing diameter of work piece inside the shell: φ180mm

Swing diameter of work piece outside the shell:φ220mm

Maximum rotation angle of headstock: 30°

Rotating speed of work piece: 280/400/560/800 r/min

Rotating speed of grinding wheel: 16000-24000/48000-60000 r/min

Total power of machine tool: 6.14kw

Power of work piece motor: 0.45-0.75kw

Power of grinding wheel motor: 1-4kw

Overall dimension of machine tool: 1580x1450x1650mm

Weight of machine tool: 1220kg

Power supply used by machine tool: 3N-50Hz 380V

Processing precision

Roundness of inner hole: 3μm

Cylindricity of inner hole: 3μm

Surface roughness of inner hole: Ra0.63μm

This machine tool is mainly used for grinding of internal hole, stepped hole and internal tapered hole with small aperture.

The guide rail of machine tool adopt double -V preload high-precision rolling quide rail with good rigidity. High-speed high-power electric grinding wheel spindle powered by static frequency converter is adopted, which is of low energy consumption and small noise.

If you are interested in our products, or would like to join us, welcome to contact us. WUXI CHANGYI MACHINE TOOLS CO., LTD.

Add: Hengxin Road No.5, Qianqiao Hengyuanxiang Industrial Park, Wuxi City, Jiangsu.


Mobile:+86 15852736128/13506159949

Tel: +86-510-83291139