Conventional Turret Drilling Machine Manufacturers We are among the best manufacturers of conventional turret center drilling machine. Our top-tier conventional turret center drilling machine features six operation functions-centering, drilling, boring, reaming, chamfering, and tapping. Be sure to contact us, the most reliable manufacturers in Taiwan.Trusted nc drilling machine (STC Series) manufacturers offer reliable products One set-up and 6 operations--centering, drilling, boring, reaming, chamfering, tapping Save time of moving work pieces Index turret head automatically by geneva index mechanism High accuracy and increased production
Model SPESIFICATION | STC-12 |
Drilling Capacity | Mild Steel | 12 |
Cast Iron | 14 |
Tapping Capacity | Mild Steel | M10 |
Cast Iron | M12 |
Drill Depth | 150 |
Rapid Traverse ( mm/min.) | Manual |
Cutting feed rate (mm/min.) | Manual |
Number of tools | 6 |
Max. tool length | 250 |
Max. tool weight | 2Kg/1(Spindle), 9kg/(Total) |
Tool selection | Continuous tool change,( Sequential, Clock Wise) |
Spindle taper | Tr20 or TM22 with Er32 or Er20 OR (5/8"-16NS) |
Tool change time | 1.5 Sec.(Tool to tool) |
Max. tool diameter | MT#2,20mm |
SPINDLE SPEED | RPM Pulley | High Speed | Low Speed | RPM Pulley | High Speed | Low Speed |
Spindle | H | L | H | L | Spindle | H | L | H | L |
60HZ | 1-4 | 3900 | 1950 | 1400 | 700 | 50HZ | 1-4 | 3240 | 1655 | 1165 | 590 |
2-5 | 2700 | 1350 | 930 | 460 | 2-5 | 2165 | 1105 | 775 | 395 |
3-6 | 2080 | 1050 | 730 | 360 | 3-6 | 1685 | 850 | 605 | 305 |
Worm Gear | 1186 | 593 | 438 | 219 | Worm Gear | 960 | 485 | 355 | 180 |
530 | 270 | 188 | 94 | 430 | 220 | 154 | 78 |
Spindle end to table | Max. | 645 |
Min. | 275 |
Saddle seat travel | 370 |
Table Size | 535*400 |
Spindle motor | 0.75/ 0.4kw, 2 Speed, 3 Phase/ 220V |
Machine height | 1,160 |
Net weight Kg. | 400 |
