The Hwacheon SIRIUS-850 is an industrial-grade CNC Vertical Machining Centers (VMC) powered by the Fanuc 31i-B. It offers working travels of 2000 x 850 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-850: 2,000 x 850 x 750 mm travels, 2,150 x 850 mm table for 4,000 kg, BBT-50 spindle at 8,000 or 12,000 rpm, 24 tools.
| 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 | 2,000 mm |
| Y-Axis Travel | 850 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 | 2,150 x 850 mm (84.6 x 33.5 in) |
| Max Table Load Capacity | 4,000 kg |
| Automatic Tool Changer (ATC) | 24 Tool Stations |
| Approx. Machine Weight | 20,710 kg |
| Industrial IoT Protocol | MTConnect ANSI/MTC1.4 Compliant (Ethernet/TCP) |
| X Axis Travel | 2,000 mm (78.7 in) |
| Y Axis Travel | 850 mm (33.5 in) |
| Z Axis Travel | 750 mm (29.5 in) |
| Distance Spindle Nose To Table | 200 ~ 950 mm (7.9 ~ 37.4 in) |
| Table Size | 2,150 x 850 mm (84.6 x 33.5 in) |
| Max Table Load | 4,000 kg (8,818 lb) |
| T Slots | 22 x 125 mm (0.87 x 4.92 in), 6 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 | 24 |
| Max Tool Diameter | Ø110 / Ø200 mm (Ø4.3 / Ø7.9 in) (with / without adjacent tools) |
| Max Tool Length | 350 mm (13.8 in) |
| Max Tool Weight | 20 kg (44 lb) |
| Tool Selection | Memory Random |
| Power Requirement | 75 kVA |
| Air Supply | 0.5 ~ 0.7 MPa x 1,870 NL/min |
| Coolant Tank Capacity | 1,020 L (269 US gal) |
| Machine Height | 3,670 mm (144.5 in) |
| Floor Space | 5,730 x 4,670 mm (225.6 x 183.9 in) |
| Machine Weight | 20,710 kg (45,657 lb) |
| CNC Control | Fanuc 31i-B |
The price estimate for the Hwacheon SIRIUS-850 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-850#price; the request is passed to Hwacheon or an authorised dealer.
The SIRIUS-850 has a 2,150 x 850 mm (84.6 x 33.5 in) table rated for 4,000 kg (8,818 lb) and an 8,000 / 12,000 rpm spindle rated 30 / 25 kW (40.2 / 33.5 hp). The SIRIUS-650 has a 1,800 x 650 mm (70.9 x 25.6 in) table, 1,500 kg (3,307 lb) of load and a 5,000 / 8,000 rpm spindle rated 18.5 / 11 kW (24.8 / 14.8 hp). Both use BBT-50 tooling and a Fanuc 31i-B.
Two maximum speeds are listed, 8,000 and 12,000 rpm, with a 30 / 25 kW (40.2 / 33.5 hp) rating. Both are built-in motor spindles with an ISO#50 BBT-50 taper, oil-jet lubricated bearings on a Ø100 mm (Ø3.9 in) bore and jacket cooling from an oil cooler. CAT-50 shanks are an option.
The 24-tool memory-random magazine accepts tools up to 350 mm (13.8 in) long and 20 kg (44 lb). Diameter is Ø110 mm (Ø4.3 in) when the adjacent pockets hold tools and Ø200 mm (Ø7.9 in) when they are left empty, so large face mills cost you neighbouring pockets.
The machine weighs 20,710 kg (45,657 lb), stands 3,670 mm (144.5 in) tall and covers 5,730 x 4,670 mm (225.6 x 183.9 in). It needs a 75 kVA electrical supply and 0.5 ~ 0.7 MPa x 1,870 NL/min of air, and the coolant tank holds 1,020 L (269 US gal).
