Quality classes of the Racks
Gambini Meccanica racks can be realized according to different quality
classes. The most common quality classes are reported in the following
tables: Q5, Q6, Q7, Q8 with different lengths. The allowable errors here
following reported are the single pitch error and the total pitch error.
Furthermore our technicians are always available for further explanations
as concerns the quality classes of the racks.
| |
QUALITY CLASSES |
QUALITY TOLERANCES |
| |
QUALITY CLASSES |
SINGLE PITCH |
TOTAL PITCH |
| M2 L500 |
5 |
-0.005/0.005 mm |
-0.02/0.02 mm |
| 6 |
-0.008/0.008 mm |
-0.028/0.028 mm |
| 7 |
-0.011/0.011 mm |
-0.04/0.04 mm |
| 8 |
-0.016/0.016 mm |
-0.056/0.056 mm |
| |
QUALITY CLASSES |
SINGLE PITCH |
TOTAL PITCH |
| M3 L500 |
5 |
-0.006/0.006 mm |
-0.022/0.022 mm |
| 6 |
-0.008/0.008 mm |
-0.032/0.032 mm |
| 7 |
-0.011/0.011 mm |
-0.042/0.042 mm |
| 8 |
-0.016/0.016 mm |
-0.063/0.063 mm |
| |
QUALITY CLASSES |
SINGLE PITCH |
TOTAL PITCH |
| M4 L500 |
5 |
-0.007/0.007 mm |
-0.025/0.025 mm |
| 6 |
-0.009/0.009 mm |
-0.036/0.036 mm |
| 7 |
-0.012/0.012 mm |
-0.045/0.045 mm |
| 8 |
-0.018/0.018 mm |
-0.071/0.071 mm |
| |
QUALITY CLASSES |
SINGLE PITCH |
TOTAL PITCH |
| M5 L500 |
5 |
-0.007/0.007 mm |
-0.025/0.025 mm |
| 6 |
-0.009/0.009 mm |
-0.036/0.036 mm |
| 7 |
-0.012/0.012 mm |
-0.045/0.045 mm |
| 8 |
-0.018/0.018 mm |
-0.071/0.071 mm |
| |
QUALITY CLASSES |
SINGLE PITCH |
TOTAL PITCH |
| M6 L500 |
5 |
-0.007/0.007 mm |
-0.025/0.025 mm |
| 6 |
-0.009/0.009 mm |
-0.036/0.036 mm |
| 7 |
-0.012/0.012 mm |
-0.045/0.045 mm |
| 8 |
-0.018/0.018 mm |
-0.071/0.071 mm |
| |
QUALITY CLASSES |
SINGLE PITCH |
TOTAL PITCH |
| M2 L1000 |
5 |
-0.005/0.005 mm |
-0.025/0.025 mm |
| 6 |
-0.008/0.008 mm |
-0.035/0.035 mm |
| 7 |
-0.011/0.011 mm |
-0.045/0.045 mm |
| 8 |
-0.016/0.016 mm |
-0.063/0.063 mm |
| |
QUALITY CLASSES |
SINGLE PITCH |
TOTAL PITCH |
| M3 L1000 |
5 |
-0.006/0.006 mm |
-0.025/0.025 mm |
| 6 |
-0.009/0.009 mm |
-0.035/0.035 mm |
| 7 |
-0.011/0.011 mm |
-0.045/0.045 mm |
| 8 |
-0.016/0.016 mm |
-0.071/0.071 mm |
| |
QUALITY CLASSES |
SINGLE PITCH |
TOTAL PITCH |
| M4 L1000 |
5 |
-0.007/0.007 mm |
-0.025/0.025 mm |
| 6 |
-0.009/0.009 mm |
-0.035/0.035 mm |
| 7 |
-0.012/0.012 mm |
-0.045/0.045 mm |
| 8 |
-0.018/0.018 mm |
-0.071/0.071 mm |
| |
QUALITY CLASSES |
SINGLE PITCH |
TOTAL PITCH |
| M5 L1000 |
5 |
-0.007/0.007 mm |
-0.028/0.028 mm |
| 6 |
-0.010/0.010 mm |
-0.040/0.040 mm |
| 7 |
-0.012/0.012 mm |
-0.056/0.056 mm |
| 8 |
-0.018/0.018 mm |
-0.080/0.080 mm |
| |
QUALITY CLASSES |
SINGLE PITCH |
TOTAL PITCH |
| M6 L1000 |
5 |
-0.007/0.007 mm |
-0.028/0.028 mm |
| 6 |
-0.010/0.010 mm |
-0.040/0.040 mm |
| 7 |
-0.012/0.012 mm |
-0.056/0.056 mm |
| 8 |
-0.018/0.018 mm |
-0.080/0.080 mm |
| |
QUALITY CLASSES |
SINGLE PITCH |
TOTAL PITCH |
| M2 L1500 |
5 |
-0.005/0.005 mm |
-0.025/0.025 mm |
| 6 |
-0.008/0.008 mm |
-0.035/0.035 mm |
| 7 |
-0.011/0.011 mm |
-0.045/0.045 mm |
| 8 |
-0.016/0.016 mm |
-0.063/0.063 mm |
| |
QUALITY CLASSES |
SINGLE PITCH |
TOTAL PITCH |
| M3 L1500 |
5 |
-0.006/0.006 mm |
-0.025/0.025 mm |
| 6 |
-0.009/0.009 mm |
-0.036/0.036 mm |
| 7 |
-0.011/0.011 mm |
-0.050/0.050 mm |
| 8 |
-0.016/0.016 mm |
-0.071/0.071 mm |
| |
QUALITY CLASSES |
SINGLE PITCH |
TOTAL PITCH |
| M4 L1500 |
5 |
-0.007/0.007 mm |
-0.028/0.028 mm |
| 6 |
-0.009/0.009 mm |
-0.040/0.040 mm |
| 7 |
-0.012/0.012 mm |
-0.056/0.056 mm |
| 8 |
-0.018/0.018 mm |
-0.080/0.080 mm |
| |
QUALITY CLASSES |
SINGLE PITCH |
TOTAL PITCH |
| M5 L1500 |
5 |
-0.007/0.007 mm |
-0.028/0.028 mm |
| 6 |
-0.010/0.010 mm |
-0.040/0.040 mm |
| 7 |
-0.012/0.012 mm |
-0.056/0.056 mm |
| 8 |
-0.018/0.018 mm |
-0.080/0.080 mm |
| |
QUALITY CLASSES |
SINGLE PITCH |
TOTAL PITCH |
| M6 L1500 |
5 |
-0.007/0.007 mm |
-0.028/0.028 mm |
| 6 |
-0.010/0.010 mm |
-0.040/0.040 mm |
| 7 |
-0.012/0.012 mm |
-0.056/0.056 mm |
| 8 |
-0.018/0.018 mm |
-0.080/0.080 mm |
| |
QUALITY CLASSES |
SINGLE PITCH |
TOTAL PITCH |
| M2 L2000 |
5 |
-0.005/0.005 mm |
-0.028/0.028 mm |
| 6 |
-0.008/0.008 mm |
-0.035/0.035 mm |
| 7 |
-0.011/0.011 mm |
-0.050/0.050 mm |
| 8 |
-0.016/0.016 mm |
-0.065/0.065 mm |
| |
QUALITY CLASSES |
SINGLE PITCH |
TOTAL PITCH |
| M3 L2000 |
5 |
-0.006/0.006 mm |
-0.028/0.028 mm |
| 6 |
-0.008/0.008 mm |
-0.035/0.035 mm |
| 7 |
-0.011/0.011 mm |
-0.050/0.050 mm |
| 8 |
-0.016/0.016 mm |
-0.065/0.065 mm |
| |
QUALITY CLASSES |
SINGLE PITCH |
TOTAL PITCH |
| M4 L2000 |
5 |
-0.007/0.007 mm |
-0.032/0.032 mm |
| 6 |
-0.009/0.009 mm |
-0.045/0.045 mm |
| 7 |
-0.012/0.012 mm |
-0.063/0.063 mm |
| 8 |
-0.018/0.018 mm |
-0.090/0.090 mm |
| |
QUALITY CLASSES |
SINGLE PITCH |
TOTAL PITCH |
| M5 L2000 |
5 |
-0.007/0.007 mm |
-0.032/0.032 mm |
| 6 |
-0.010/0.010 mm |
-0.045/0.045 mm |
| 7 |
-0.012/0.012 mm |
-0.063/0.063 mm |
| 8 |
-0.018/0.018 mm |
-0.090/0.090 mm |
| |
QUALITY CLASSES |
SINGLE PITCH |
TOTAL PITCH |
| M6 L2000 |
5 |
-0.007/0.007 mm |
-0.032/0.032 mm |
| 6 |
-0.010/0.010 mm |
-0.045/0.045 mm |
| 7 |
-0.012/0.012 mm |
-0.063/0.063 mm |
| 8 |
-0.018/0.018 mm |
-0.090/0.090 mm |
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