Product details
Bright Machinery, which has been focused on developing, manufacturing and marketing industrial stc cnc pipe threading lathe for machining pipes and pipe threads in oil drilling and metallurgical industries for years, is well-known as one of the professional manufacturers and suppliers of such machines. With a professional workshop, we can provide you with the best solution and repair service. Wholesale service and customized service are also offered in our factory.
STC CNC pipe threading lathe capable of increasing rigidity for 2.5 times
The pipe-machining series of CNC lathes is developed by absorbing the advanced technology of foreign like products based on the years of experience in pipe-machining lathe of the company. It is the special CNC lathe for machining various pipes and pipe threads in oil drilling and metallurgical industries. It is featured with large pore diameter, high efficiency and strong rigidity, while the machining precision of the machine tool can reach IT7, and surface roughness of the work piece can reach Ra1.6ɥm.
Technical characteristics:
Main parameters:
Item |
Unit |
STC1135 |
STC1835 |
STC1535 |
STC22/24 |
STC34 |
Machining pipe diameter range |
mm |
ø60-ø114 |
ø60-ø180 |
ø73-ø156 |
ø114-ø219 |
ø114-ø340 |
Max. machining length |
mm |
350 |
350 |
110-203 |
1000 |
1000-3000 |
No. of spindle speeds |
8(stepless) |
4(stepless) |
stepless |
12-speed |
12(stepless) |
|
Spindle speed range |
rpm |
97-605(90-660) |
170-660(90-610) |
90-650 |
Common motor 9-406 |
Common motor 7-310 |
Spindle center height |
mm |
1110 |
1110 |
1110 |
||
Main motor power |
kw |
9/11(22/26) |
15(22/26) |
22/26 |
Common motor 18.5/22 |
Common motor 18.5/22 |
Spindle bore diameter |
mm |
120 |
205 |
104 |
260 |
355 |
Chuck type |
Pneumatic chuck |
Pneumatic chuck |
Hydraulic flip chuck |
Electro-hydraulic |
Electro-hydraulic |
|
X-axis motor torque |
Nm |
11 |
11 |
12 |
||
Z-axis motor torque |
Nm |
20 |
20 |
22 |
Sample workpiece: