1. This spherical lathe is widely used to turn the external or internal spherical surfaces on ball valve cores, spherical connections joints etc.. It processes sphere diameters upto 1800mm. 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. Three-point supported spindle for rigidity and stability;
3. Machining accuracy can be reached as IT6-IT7 on this spherical lathe. The roughness of turned surface can reach less than Ra3.2μm.
Specifications |
UNIT |
SL1800 |
Max. Dia. of spherical |
mm |
1800 |
Min. Dia. of spherical |
mm |
1200 |
Dia. of spindle hole |
mm |
100 |
Taper of hole of spindle |
mm |
140 |
No. of spindle speeds |
|
21 |
Range of spindle speeds |
r/min |
3.15~315 |
Spindle reverse speeds |
r/min |
3.5~291 |
Swivel angle of toolpost |
° |
±55 |
Main power |
kw |
30 |
Weight |
t |
27.4 |
Length |
mm |
6220 |
Width |
mm |
2720 |
Height |
mm |
2620 |