- Details
- Standard accessories
- Optional accessories
-
- 商品名称: MK250
Model of machine tools
MK250
The range of grinding diameter of hole (mm)
100-500
Maximum grinding depth (mm)
500
Swing diameter of work piece (mm)
Inside the shell (mm)
510
Outside the shell (mm)
720
The maximum stroke of feeding slide (mm)
200
The maximum stroke of workbench(mm)
730
Maximum rotation angle of lather head(° )
30°
Rotating speed of work piece (r/min)
30-500 stepless speed regulation
Rotating speed of grinding wheel (r/min)
2000-10000stepless speed regulation
Motor power of workpiece(kw)
4
Motor power of grinding wheel(kw)
5.5
Motor power of X-axis servo motor(kw)
2
Motor power of Z-axis servo motor(kw)
4
The power of oil pressure motor (kw)
0.55
Cooling motor power (kw)
0.09x2
Rated power(kw)
17.8
Maximum speed of workbench m/min
6
Grinding speed m/min
0-4
Feed speed of grinding wheel m/min
5
X-axis minimum resolution mm
0.001
Z-axis minimum resolution mm
0.001
maximum load capacity of workpiece(kg)
300
Flow of cooling pump(L/min)
30
The pressure of hydraulic system (MPa)
0.4
Flow of oil pump(L/min)
25
The weight of machine tools(kg)
5600
Machine overall dimension(mm)
4000x1900x2000
Machining precision
Roundness of internal hole (μm)
3
Cylindricity of internal hole ( μm)
5
Surface roughness of internal hole (μm)
Ra0.63
Roughness of end face(μm)
Ra0.8
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