Specifications and technical parameters |
|
Grinding O.D. scope |
Φ25-500mm |
Grinding I.D. scope |
Φ30-200mm |
Center height |
270mm |
Max. Work piece weight |
2000kg |
Max. Grinding length (O.D. / I.D.) |
1000mm |
Grinding wheel size(O.D. X W X I.D. ) |
Φ500 x 75 x φ305 mm |
Grinding wheel speed |
1330.665 rpm |
Internal grinding wheel speed |
10000 rpm |
Max. Worktable traverse |
1500/1500/2000/3000/4200 mm |
Max. Worktable travel speed |
0.1-3 m/min |
Grinding wheel linear speed |
35m/sec. |
Grinding wheel head rapid approach and withdrawal traverse |
100mm |
Automatic intermittent infeed (fine/coarse) |
0.02/0.0025mm |
Manual microfeed(fine/coarse) |
0.02/0.0025mm |
Hydraulic pump displacement |
25ml/r |
Hydraulic pump pressure |
2.5Mpa |
Coolant flow |
50 L/min |
Total motor power |
15.8kw |
O.D. Grinding wheel head motor power |
5kw-7.5kw |
I.D. Grinding wheel head motor power |
1.5kw |
Overall dimensions( L X W X H) |
4920/6020/8620/10240/12000 x 2620 x1600 |
Main accessories |
|
Complete set of electric equipment |
|
Complete set of coolant equipment |
|
Open-type steady-rest |
|
Cylindrical wheel dresser |
|
Grinding wheel connect flange |
|
Grinding wheel balancing mandrel |
|
Leveling wedge for (1000/1500/2000/3000mm) |
12/12/12/18/22 set |
Internal grinding attachment |
1 set |
Special customized accessories |
|
Grinding wheel balancing stand |
1set |
Magnetic separator |
1 set |
Carbide tipped center |
1 pc. |
Close-type steady rest |
1 set |
Radius dresser |
1 set |
End-face dresser |
1 set |
Internal grinding attachment |
1 set |
Working accuracy (standard test work piece) |
|
Roundness |
0.003mm |
Uniformity of diameter in longitudinal section |
0.008mm |
Surface roughness(external / internal ) |
Ra 0.32 / 0.63 um |