Hyundai WIA L250A
Key Specifications
Max Spindle
Rapid Traverse
Spindle Power
Max Turn Length
max turning diameter
chuck size
Overview
The Hyundai WIA L250A is a mid-size 2-axis CNC turning center that bridges the gap between the compact L200A and the larger L300A. Equipped with a 10-inch chuck, 400 mm (15.7 in) maximum turning diameter, and 550 mm (21.7 in) turning length, the L250A addresses the broad segment of production turning work involving medium-size chucked components — flanges, pump bodies, valve housings, and brake rotors — that demands more capacity than an 8-inch machine while not requiring the full envelope of a 10-inch large-bore machine.
The spindle delivers 5,000 RPM with 18.5/15 kW (25/20 hp) of power and accepts bar stock up to 71 mm (2.8 in) in diameter. The 12-station BMT turret with Hyundai WIA's fast indexing maintains productivity in multi-tool programs. Linear guides in both X and Z provide the speed and accuracy required for medium-volume production, with rapid traverse at 36 m/min (1,417 ipm).
The FANUC 0i-TF Plus control is standard across the L-Series lineup, providing operators and programmers with a familiar, well-supported interface. The one-piece 30-degree slant-bed casting is shared with other L-Series machines and provides the rigidity needed for consistent part quality in steel, stainless, and cast iron applications.
At $85,000-$110,000 new, the L250A is priced to compete with the Haas ST-20 and DN Solutions Lynx 2600. For shops where the L200A feels constraining but the L300A is more machine than the work requires, the L250A offers a well-calibrated middle option with Hyundai WIA's reputation for above-average build quality at the price point.
Full Specifications
| Parameter | Value |
|---|---|
| Max Turning Diameter | 400 mm (15.7 in) |
| Max Turning Length | 550 mm (21.7 in) |
| Chuck Size | 10" (250 mm) |
| Bar Capacity | 71 mm (2.8 in) |
| Swing Over Bed | 680 mm (26.8 in) |
| Max Spindle Speed | 5,000 RPM |
| Spindle Motor Power | 18.5/15 kW (25/20 hp) |
| Spindle Nose | A2-6 |
| Turret Stations | 12 |
| Turret Type | BMT turret |
| Guideway Type | Linear guides |
| Rapid Traverse Rate | 36 m/min (1,417 ipm) |
| Machine Weight | 5,000 kg (11,025 lb) |
| CNC Control | FANUC 0i-TF Plus |
Specifications sourced from machinetools.com — verified 2026-03-28
Strengths & Limitations
Strengths
- 10-inch chuck with 15.7-inch turning diameter handles medium-size chucked work beyond the reach of compact 8-inch lathes
- 71 mm (2.8 in) bar capacity covers a broad range of production bar stock diameters without spindle liners
- 18.5 kW (25 hp) spindle provides strong material removal rates for production work in steel and stainless
- FANUC 0i-TF Plus control delivers operator familiarity, broad programming support, and long-term parts availability
- 36 m/min rapid traverse keeps cycle times competitive in multi-tool production programs
- One-piece 30-degree slant-bed casting ensures long-term rigidity and clean chip evacuation
- Competitive pricing positions the L250A favorably against Haas ST-20 and DN Solutions Lynx 2600
Limitations
- 5,000 RPM maximum speed can limit surface feet per minute on small-diameter finishing operations
- Base machine is 2-axis only — live tooling requires the L250LM or L250LMSY variant at additional cost
- Hyundai WIA's North American dealer and service network is smaller than Haas, potentially affecting service response times
- Linear guides provide speed and accuracy but less vibration damping than box-way designs under heavy interrupted cutting
- 550 mm turning length may constrain longer shaft work — the L250LA long-bed variant extends this but costs more
Best For
Frequently Asked Questions
01
New L250A turning centers typically sell in the $85,000-$110,000 range depending on options and dealer. Used machines commonly appear in the $45,000-$70,000 range depending on age and condition. The L250A is positioned to compete with the Haas ST-20 and DN Solutions Lynx 2600 at similar or lower price points.
02
The L230A is a compact 8-inch chuck machine best suited for smaller bar work. The L250A steps up to a 10-inch chuck with 15.7-inch turning diameter and 71 mm bar capacity, handling medium-size work the L230A cannot. The L300A adds more turning length (610 mm vs 550 mm) and slightly more turning diameter (430 mm vs 400 mm) for the largest chucked parts in the mid-size range. The L250A is the natural choice when the L230A feels limiting but the L300A is more capacity than needed.
03
The standard L250A is a 2-axis turning center without live tooling. Hyundai WIA offers the L250LM (live milling, C-axis) and L250LMSY (live milling, Y-axis, sub-spindle) variants for shops needing mill-turn capability. These variants eliminate secondary milling operations and are priced accordingly.
04
The L250A handles all common production turning materials including mild steel, alloy steel, stainless steel, aluminum, brass, and cast iron. The 18.5 kW spindle provides adequate power for aggressive roughing passes in steel. For hard materials like Inconel or hardened steel, feedrate and depth of cut adjustments are required, as with any linear-guide turning center in this class.
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