1. This spherical lathe is widely used to turn the internal or external spherical surfaces on ball valve cores, spherical connections joints etc.. Also this spherical lathe can perform drilling and reaming;
2. Rectangular guide ways, hardened and precision ground to possess premium regidity and accuracy in a long run;
3. Machining accuracy can be reached as IT6-IT7 on this spherical lathe. The roughness of turned surface can reach less than Ra3.2μm.
| No. |
Specifications |
Model SL250 |
| 1 |
Swing over bed |
610mm |
| 2 |
Swing over carriage |
250mm |
| 3 |
Distance between spindle centerline and bedway top surface |
305mm |
| 4 |
Maximum cutting length |
900mm |
| 5 |
Spindle speeds in clockwise direction |
24 steps, 10-1400RPM |
| 6 |
Spindle speeds in counter-clockwise direction |
12 steps, 14-1580RPM |
| 7 |
Spindle bore diameter |
52mm |
| 8 |
Kinds of saddle toolpost longtidudinal feeds and cross feeds |
64 |
| 9 |
Standard feeds of toolpost upon each spindle revolution |
0.7-13.5Minutes/Revolution |
| 10 |
Fine feeds of toolpost upon each spindle revolution |
0.25-0.46Minutes/Revolution |
| 11 |
Rough feeds of toolpost upon each spindle revolution |
15-54 Minutes/Revolution |
| 12 |
Carriage rapid traverse speed |
4000mm/Minute |
| 13 |
Main motor |
75.KW |
| 14 |
Tool shank sectional sizes |
25x25mm |
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