The Hwacheon SIRIUS-1250 is an industrial-grade CNC Vertical Machining Centers (VMC) powered by the Fanuc 31i-B. It offers working travels of 2500 x 1250 x 750 mm, a top spindle speed of 8,000 RPM, and a 3-axis kinematic layout. It supports standardized digital factory monitoring via MTConnect.
Hwacheon SIRIUS-1250: 2,500 x 1,250 x 750 mm travels, 2,800 x 1,250 mm table for 5,000 kg, 8-tool magazine (opt. 40), BBT-50 to 12,000 rpm.
| Standardized Parameters & Ratings | |
|---|---|
| Manufacturer (Brand) | Hwacheon (International) |
| Machine Type | CNC Vertical Machining Centers (VMC) |
| CNC Controller System | Fanuc 31i-B |
| Number of Controlled Axes | 3-Axis Simultaneous / Positioning |
| X-Axis Travel | 2,500 mm |
| Y-Axis Travel | 1,250 mm |
| Z-Axis Travel | 750 mm |
| Maximum Spindle Speed | 8,000 RPM |
| Spindle Motor Rating | 30.0 kW |
| Spindle Taper Interface | ISO#50, 7/24 Taper (BBT-50) |
| Table / Platter / Chuck Size | 2,800 x 1,250 mm (110.2 x 49.2 in) |
| Max Table Load Capacity | 5,000 kg |
| Automatic Tool Changer (ATC) | 8 Tool Stations |
| Approx. Machine Weight | 23,000 kg |
| Industrial IoT Protocol | MTConnect ANSI/MTC1.4 Compliant (Ethernet/TCP) |
| X Axis Travel | 2,500 mm (98.4 in) |
| Y Axis Travel | 1,250 mm (49.2 in) |
| Z Axis Travel | 750 mm (29.5 in) |
| Distance Spindle Nose To Table | 250 ~ 1,000 mm (9.8 ~ 39.4 in) |
| Max Workpiece Passage W X H | 1,535 x 775 mm (60.4 x 30.5 in) |
| Table Size | 2,800 x 1,250 mm (110.2 x 49.2 in) |
| Max Table Load | 5,000 kg (11,023 lb) |
| T Slots | 22 x 160 mm (0.87 x 6.30 in), 7 slots (width x pitch, count) |
| Max Spindle Speed | 8,000 / 12,000 rpm |
| Spindle Motor Power | 30 / 25 kW (40.2 / 33.5 hp) |
| Spindle Taper | ISO#50, 7/24 Taper (BBT-50) |
| Spindle Bearing Bore | Ø100 mm (Ø3.9 in) |
| Spindle Drive | Built-in motor |
| Spindle Bearing Lubrication | Oil-jet |
| Spindle Cooling | Jacket cooling (oil cooler) |
| Rapid Traverse Xyz | 16 / 16 / 16 m/min (630 / 630 / 630 ipm) |
| Tool Shank | BBT-50 (opt.: CAT-50) |
| Pull Stud | 90˚ |
| Tool Capacity | 8 (opt.: 40) |
| Max Tool Diameter | Ø200 / Ø200 mm (Ø7.9 / Ø7.9 in) [40-tool magazine: Ø120 / Ø200 mm (Ø4.7 / Ø7.9 in)] (with / without adjacent tools) |
| Max Tool Length | 350 mm (13.8 in) |
| Max Tool Weight | 20 kg (44 lb) |
| Tool Selection | Fixed Address [40-tool magazine: Memory Random] |
| Power Requirement | 75 kVA |
| Air Supply | 0.5 ~ 0.7 MPa x 1,870 NL/min |
| Coolant Tank Capacity | 450 L (119 US gal) |
| Machine Height | 3,960 mm (155.9 in) |
| Floor Space | 7,305 x 3,975 mm (287.6 x 156.5 in) [40-tool magazine: 7,305 x 4,145 mm (287.6 x 163.2 in)] |
| Machine Weight | 23,000 kg (50,706 lb) [40-tool magazine: 25,500 kg (56,217 lb)] |
| CNC Control | Fanuc 31i-B |
The price estimate for the Hwacheon SIRIUS-1250 is uncertain: we have no price for it that we can cite and no estimate we can stand behind, so we give no figure. Configuration, tooling, automation and installation move the final price substantially. A specific price can be requested at https://machinetoolindex.com/machines/hwacheon-sirius-1250#price; the request is passed to Hwacheon or an authorised dealer.
The 8-tool magazine is fixed address and takes Ø200 mm (Ø7.9 in) tools in every pocket. The optional 40-tool magazine is memory random and takes Ø120 mm (Ø4.7 in) with adjacent tools, Ø200 mm without. The 40-tool machine weighs 25,500 kg (56,217 lb) instead of 23,000 kg (50,706 lb) and needs 7,305 x 4,145 mm (287.6 x 163.2 in) of floor instead of 7,305 x 3,975 mm (287.6 x 156.5 in).
The maximum workpiece passage is 1,535 x 775 mm (60.4 x 30.5 in), width by height. The spindle nose sits 250 ~ 1,000 mm (9.8 ~ 39.4 in) above the 2,800 x 1,250 mm (110.2 x 49.2 in) table, so check both the part's width and its height plus fixture before quoting.
Both have a 2,800 x 1,250 mm (110.2 x 49.2 in) table. The SIRIUS-1350 rates it for 8,000 kg (17,637 lb) against 5,000 kg (11,023 lb) here, starts with 40 tools (opt.: 60) instead of 8 (opt.: 40), and offers an 8,000 rpm high-torque spindle at 55 / 30 kW (73.8 / 40.2 hp). It weighs 25,000 kg (55,115 lb).
A 75 kVA electrical supply and 0.5 ~ 0.7 MPa x 1,870 NL/min of compressed air. The coolant tank holds 450 L (119 US gal) and the machine is 3,960 mm (155.9 in) tall, so check crane hook height in the bay as well as floor area.
