Hwacheon Vesta 500
Key Specifications
X Travel
Y Travel
Z Travel
Max Spindle
Spindle Taper
Tool Capacity
Overview
The Hwacheon Vesta 500 is a compact vertical machining center positioned as the entry point to Hwacheon's Vesta VMC series, offering capable 3-axis machining in a small-footprint package suited for job shops, toolrooms, and production cells where floor space is at a premium. As the smaller sibling to the Vesta 660, the Vesta 500 trades some table size and travel for a more affordable price and a tighter installation footprint, making it an accessible Korean-brand alternative to the Haas Mini Mill, Brother Speedio, and similar compact VMCs.
Axis travels of 500 x 400 x 400 mm (19.7 x 15.7 x 15.7 in) define a compact work envelope suitable for small-to-medium prismatic parts, mold inserts, fixtures, and prototypes. The BT 30 or BT 40 taper spindle runs at 12,000 RPM with 7.5 kW (10 hp) on BT 30 configurations, or up to 11 kW (15 hp) with BT 40. The inline direct-drive spindle design minimizes vibration during high-speed finishing passes, contributing to the surface finish quality that Hwacheon emphasizes across the Vesta series.
The work table measures 600 x 360 mm (23.6 x 14.2 in) with T-slots for fixture mounting and supports workpiece loads up to 300 kg (661 lb). Roller-type linear guideways provide a balance of positioning speed and rigidity appropriate for the Vesta 500's intended applications. A 16-tool arm-type ATC handles tool changes in approximately 1.5 seconds tool-to-tool. Rapid traverse of 36 m/min on all axes keeps non-cutting time low for production programs.
The Fanuc 0i-MF Plus control is standard, with Hwacheon's CUFOS interface providing operator-friendly programming assistance and machine monitoring. The Vesta 500's compact dimensions — approximately 1,700 x 2,100 mm footprint — allow it to fit into existing shop floor layouts without extensive rearrangement. Pricing for the Vesta 500 starts around $55,000 to $70,000 in base configuration, rising to $80,000-$95,000 with through-spindle coolant, probing, and 4th axis prep. This positions it competitively against the Haas Mini Mill and similar compact VMCs.
Full Specifications
| Parameter | Value |
|---|---|
| X-Axis Travel | 500 mm (19.7 in) |
| Y-Axis Travel | 400 mm (15.7 in) |
| Z-Axis Travel | 400 mm (15.7 in) |
| Max Spindle Speed | 12,000 RPM |
| Spindle Taper | BT 40 (BT 30 optional) |
| Spindle Motor Power | 11 kW (15 hp) |
| Table Size | 600 x 360 mm (23.6 x 14.2 in) |
| Max Workpiece Weight | 300 kg (661 lb) |
| Tool Capacity | 16 |
| Tool Change Time | 1.5 sec (tool-to-tool) |
| Rapid Traverse Rate | 36 m/min (1,417 ipm) |
| Guideway Type | Roller-type linear guideways |
| Positioning Accuracy | ±0.005 mm |
| Repeatability | ±0.003 mm |
| CNC Control | Fanuc 0i-MF Plus |
| Machine Weight | 3,200 kg (7,055 lb) approx. |
Strengths & Limitations
Strengths
- Compact footprint of approximately 1,700 x 2,100 mm allows installation in tight shop spaces where larger VMCs cannot fit without floor reorganization
- Direct-drive spindle at 12,000 RPM provides smooth, vibration-free operation for finishing operations in aluminum and steel, improving surface finish quality
- Hwacheon's build quality heritage — machine tools since 1945 — is reflected in construction details that entry-level compact VMCs from Haas and generic brands often compromise on
- 36 m/min rapid traverse on all axes minimizes non-cutting time for production programs with frequent repositioning
Limitations
- 16-tool ATC capacity is limiting for complex programs with many tools — shops regularly running 20+ tool programs need either frequent tool changes or a machine with larger ATC
- Hwacheon's North American dealer network is smaller than Haas, limiting service access in some regions — this matters more for entry-level machines where downtime cost is proportionally higher
- 300 kg table load is adequate for small workpieces but constrains heavy fixture setups — shops with regularly heavy workpieces should consider the Vesta 660
Best For
Frequently Asked Questions
01
The Haas Mini Mill offers 356 x 305 x 254 mm travels — significantly smaller than the Vesta 500's 500 x 400 x 400 mm. The Vesta 500 provides a meaningfully larger work envelope at a similar price point. The Haas Mini Mill's key advantage is Haas's massive North American service network. The Vesta 500 counters with a larger work envelope, direct-drive spindle, and Hwacheon's manufacturing quality. Shops prioritizing work envelope over service network proximity should favor the Vesta 500.
02
The Vesta 660 provides 660 x 510 x 560 mm travels, a 800 x 450 mm table, and 600 kg workpiece capacity — substantially larger than the Vesta 500's 500 x 400 x 400 mm and 300 kg capacity. The Vesta 660 also carries a 24-tool ATC versus the Vesta 500's 16-tool magazine. The Vesta 500 is the right choice when floor space is constrained and parts are small; the Vesta 660 is the right choice when the envelope and payload are primary drivers.
03
Yes, through-spindle coolant is available as an option on the Vesta 500 in both standard and high-pressure configurations. Through-spindle coolant is recommended for shops doing significant drilling, tapping, and slotting, as it dramatically improves chip evacuation and extends tool life in deep-hole applications. The option typically adds $3,000-$5,000 to machine cost.
04
The Vesta 500 supports 4th axis rotary table installations via its table T-slots and Fanuc 0i-MF Plus control. With a 4th axis rotary table, the machine can perform indexed 4th axis operations for part faces and angular features. Given the 300 kg table load limit, lightweight rotary tables and smaller workpieces are practical; heavy tombstone setups common on larger HMCs are not practical on the Vesta 500.
05
Hwacheon provides a standard 2-year warranty on the machine and spindle, covering manufacturing defects in the spindle, guideways, ballscrews, and CNC control components. Extended warranty programs are available through dealers. Buyers in North America should confirm local Hwacheon dealer service coverage before purchase, as service response time varies by region.
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