The Hwacheon Hi-TECH 350 is an industrial-grade CNC Lathes & Turning Centers powered by the FANUC 0i-TF Plus. It offers working travels of 280 x 120 x 790 mm, a top spindle speed of 5,000 RPM, and a 3-axis kinematic layout. It supports standardized digital factory monitoring via MTConnect.
Hwacheon Hi-TECH 350 Y-axis turning center: Ø420 mm turning diameter, 120 mm Y travel, 8 in or 10 in chuck, YSMC sub-spindle, L bed to 1,273 mm.
| Standardized Parameters & Ratings | |
|---|---|
| Manufacturer (Brand) | Hwacheon (International) |
| Machine Type | CNC Lathes & Turning Centers |
| CNC Controller System | FANUC 0i-TF Plus |
| Number of Controlled Axes | 3-Axis Simultaneous / Positioning |
| X-Axis Travel | 280 mm |
| Y-Axis Travel | 120 mm |
| Z-Axis Travel | 790 mm |
| Maximum Spindle Speed | 5,000 RPM |
| Spindle Motor Rating | 18.5 kW |
| Spindle Taper Interface | Standard |
| Approx. Machine Weight | 7,300 kg |
| Industrial IoT Protocol | MTConnect ANSI/MTC1.4 Compliant (Ethernet/TCP) |
| Swing Over Bed | Ø700 mm (Ø27.6 in) |
| Swing Over Saddle | Ø550 mm (Ø21.7 in) |
| Max Turning Diameter | Ø420 mm (Ø16.5 in) |
| Standard Turning Diameter | Ø254 mm (Ø10.0 in) |
| Max Turning Length | 661 to 673 mm (26.0 to 26.5 in); L: 1,261 to 1,273 mm (49.6 to 50.1 in) |
| Chuck Size | 8 in (350A) / 10 in (350B); sub-spindle 8 in on YSMC |
| Spindle Nose | A2-6 (A) / A2-8 (B) |
| Max Spindle Speed | 5,000 rpm (A) / 4,000 rpm (B) |
| Spindle Bore | Ø75 / Ø90 mm (Ø3.0 / Ø3.5 in) (A / B) |
| Bar Capacity | Ø65 / Ø76 mm (Ø2.6 / Ø3.0 in) (A / B) |
| Spindle Bearing Front Id | Ø100 / Ø130 mm (Ø3.9 / Ø5.1 in) (A / B) |
| Spindle Motor Power | A: 18.5 / 15 kW (24.8 / 20.1 hp), opt. 22 / 18.5 kW (29.5 / 24.8 hp); B: 22 / 18.5 kW (29.5 / 24.8 hp) |
| Sub Spindle | A2-6, 4,000 rpm, Ø62 mm (Ø2.4 in) bore, Ø51 mm (Ø2.0 in) bar capacity, 7.5 / 5.5 kW (10.1 / 7.4 hp) (YSMC) |
| Turret Stations | 12 |
| Tool Shank Size | □25 mm × Ø50 mm boring bar |
| Turret Index Time | 0.25 sec/step |
| Rapid Traverse | X / Z / Y 20 / 24 / 10 m/min (787 / 945 / 394 ipm); sub-spindle (B) 16 m/min (630 ipm) on YSMC |
| X Axis Travel | 280 mm (11.0 in); 260 mm (10.2 in) on YSMC |
| Y Axis Travel | 120 mm (4.7 in) |
| Z Axis Travel | 790 mm (31.1 in); L 1,390 mm (54.7 in) |
| Sub Spindle Travel | 726 mm (28.6 in) (350A YSMC) / 714 mm (28.1 in) (350B YSMC) |
| Tailstock Travel | 650 mm (25.6 in); L 1,250 mm (49.2 in) (YMC) |
| Tailstock Cylinder Diameter | Ø100 mm (Ø3.9 in) (YMC) |
| Tailstock Quill Travel | 120 mm (4.7 in) (YMC) |
| Tailstock Quill Taper | MT #5 (YMC) |
| Live Tool Motor | 3.7 / 2.2 kW (5.0 / 3.0 hp) |
| Live Tool Speed Max | 5,000 rpm |
| Live Tool Capacity | End mill Ø20 mm / ER 32 collet |
| C Axis Indexing | 0.0001° |
| Coolant Tank | 190 L (50 US gal) (A) / 240 L (63 US gal) (B) |
| Power Requirement | 50 kVA (YMC) / 55 kVA (YSMC) |
| Machine Dimensions | 3,500 x 2,045 x 2,205 mm (137.8 x 80.5 x 86.8 in); L 4,100 mm (161.4 in) long |
| Machine Weight | YMC 7,300 to 7,450 kg (16,094 to 16,424 lb), L 7,900 to 8,050 kg; YSMC 7,700 to 7,800 kg (16,975 to 17,196 lb), L 8,800 to 8,900 kg |
| CNC Control | FANUC 0i-TF Plus |
The price estimate for the Hwacheon Hi-TECH 350 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-hi-tech-350#price; the request is passed to Hwacheon or an authorised dealer.
The 350A has an 8 in chuck on A2-6, 5,000 rpm, a Ø75 mm (Ø3.0 in) bore and Ø65 mm (Ø2.6 in) bar, with 18.5 / 15 kW (24.8 / 20.1 hp) standard and 22 / 18.5 kW (29.5 / 24.8 hp) optional. The 350B has a 10 in chuck on A2-8, 4,000 rpm, a Ø90 mm (Ø3.5 in) bore, Ø76 mm (Ø3.0 in) bar and the 22 / 18.5 kW motor.
The YMC has a tailstock with a Ø100 mm (Ø3.9 in) cylinder and MT #5 taper, which suits shafts. The YSMC replaces it with a sub-spindle (8 in chuck, 4,000 rpm, 7.5 / 5.5 kW) for finishing both ends of a part in one cycle. The YSMC weighs 7,700 to 7,800 kg (16,975 to 17,196 lb) and needs 55 kVA against 50 kVA for the YMC.
The Hi-TECH 450B has a 12 in chuck, 2,500 rpm, a Ø105 mm (Ø4.1 in) bore and Ø89 mm (Ø3.5 in) bar, with a 22 / 18.5 kW (29.5 / 24.8 hp) spindle and a 26 / 22 kW option, and turns up to 737 mm (29.0 in) long. Both turn up to Ø420 mm (Ø16.5 in). The Hi-TECH 350 is the faster of the two at 4,000 to 5,000 rpm, with smaller bar capacity.
X travel is 280 mm (11.0 in), or 260 mm (10.2 in) on the YSMC. Y travel is 120 mm (4.7 in). Z travel is 790 mm (31.1 in), or 1,390 mm (54.7 in) on the L bed. Rapids are 20 m/min (787 ipm) on X, 24 m/min (945 ipm) on Z and 10 m/min (394 ipm) on Y.
