STC-450 3-Axis Traveling Column CNC Turret Drilling & Tapping Machine
Product
STC-450 3-Axis Traveling Column CNC Turret Drilling & Tapping Machine
Specification:STC-450 3-Axis Traveling Column CNC Turret Drilling & Tapping Machine
Controlled Axis : 3 Axis
NC Rotary Table Control Axes: X, Y, Z axes
Interpolation Functions: Linear interpolation, Circular interpolation
Input Commands: Absolute coordinate / Relative coordinate
Least Setting Unit : 0.001 mm
Biggest Commands Unit : ±999.99 mm
Monitor : Color 10.4" LCD Screen
Program edit: Controller Panel or Connect PC with RS232C
The traveling column 6-station drilling machine is a mass-production machine tool. Traditionally, manufacturers both domestically and abroad utilize specialized, dedicated controllers for this equipment. During the R&D phase, following recommendations from ITRI’s Mechanical and Systems Research Laboratories and the PMC, our company successfully developed this model by integrating LNC Technology's M600 and 600i CNC controllers. We have now further adopted the new LNC8600 five-axis controller.
Throughout the mechatronics integration process, the first-generation development spanned several years, focusing on proprietary software for the machine's unique functions. These features include: button-triggered tool changes (achieving a Tool-to-Tool time of just 1.3 seconds), six-tool holder detection and identification, Point-to-Point (P2P) rapid positioning, feed rate adjustments, and tapping control. Additionally, programs can be edited and modified on a PC and then transferred to the controller via an RS232C connection.
To achieve rapid and precise displacement while preventing accuracy errors caused by excessive loads, the design was completely overhauled. By adopting the "moving-column" philosophy of the latest CNC machine tools and utilizing HSR 30TA 2SSC high-strength linear guideways, the machine has evolved into a high-performance traveling column turret machining center.- Automatic origin return.
- Automatic tool length setting, machine home setting.
- Dry run, curret position display.
- Program down/up load from/to personal computer RS-232C.
- Program memory capacity.
- Internal sequencer control (4 outputs, 3 tool inputs, controlling spindle rotating direction and stop).
- Subprogram call, subprogram loop.
- Pause instruction can connect with NC-Rotary Table.
- Mirror image function, it can examine program mistake, memory abnormal.
- Zoom in and zoom out.
Dimensional drawing of roller cone blank
Automotive exhaust muffler
Flame torch nozzle



| Machining Capability | ||||
|---|---|---|---|---|
| Machining | Conditions | S45C | FC20 | ADC12 |
| Drilling | Diameter (mm) | 16 | 20 | 25 |
| Tapping | Diameter (mm) | M16 | M20 | M24 |
| End milling | Cutting amount (cm³/min) Diameter 16 mm | 4.6 | 8 | 30 |
| Face milling | Cutting amount (cm³/min) Diameter 50 mm | 8 | 20 | 80 |
| Stroke Travel | X Axis 450 mm Y Axis 250 mm Z Axis 150 mm | |||
| Table working space | 620 × 250 or 1020 × 250 | |||
| Spindle | |
|---|---|
| Spindle R.P.M | 4,000~100 |
| Spindle | R.P.M. |
| T1-T4 | 4,000-200 |
| T2-T5 | 3,000-100 |
| T3-T6 | 2,000-100 |
| Rapid traverse (mm/min.) | 16,000 |
| Cutting feed rate (mm/min.) | 10 ~ 4,000 |
| Spindle end to table | 最大 680 mm, 最小180 mm |
| Saddle seat travel | 500 mm |
| Auto tool Changer | |
|---|---|
| Tool shank | Tr20 or TM22 with ER20 or ER32 |
| Tool storage capacity | 6 |
| Max. tool diameter | 52 mm |
| Max. tool length | 160 mm |
| Max. tool weight | 2Kg/1 Spindle, 9kg/ Total |
| Tool selection | Sequential, Clockwise |
| Tool changing time | |
| Tool to tool | 1.8 sec. |
| Chip to chip | 2.8 sec. |
| Motor | |
|---|---|
| Spindle motor | 2.2kw 4pole 3phase Inverter motor |
| Z Axis Servo Motor | TECO JSMA 1.0Kw rpm2000 |
| Coolant motor | 1/4 HP |
| Machine size | |
|---|---|
| Height | 2,160 mm |
| Net weight | 2,500 kg |
※Technical specifications and designs are subject to change without notice.








