MK2120 CNC Internal grinding machine Tool

Processing arrange

Grinding diameter: φ10-φ200mm

the Maximum grinding depth:300mm

Swing diameter of work piece inside the shell : 400mm

Swing diameter of work piece outside the shell: 600mm

Maximum rotation angle of lather head:30°

Rotating speed of work piece:30-600 r/min stepless

Rotating speed of grinding wheel:0-240000 r/min stepless

Motor power of X-axis servo motor:2kw

Resolution of X axis:  0.001mm

Maximum stroke of X axis: 200mm

Motor power of Z-axis servo motor:3kw

Resolution of X axis: 0.001mm

Maximum stroke of Z axis: 600mm

Power of work piece motor: 2.2kw

Power of grinding wheel motor:0.55kw

Total power of machine tool: 23.8kw

the weight of machine tool:4500kg

the machine overall dimension:3100x2120x2000mm

Machining precision

Roundness of internal hole: 2μm

Cylindricity of internal hole: 3μm

Surface roughness of internal hole:Ra0.4 μm