Hyundai WIA LV1400

$400,000 - $600,000 Updated 2026-03-19

Key Specifications

X Travel

875 mm (34.4 in)

Z Travel

800 mm (31.5 in)

Rapid Traverse

12/12 m/min (472 ipm) X/Z

Spindle Power

37/30 kW (49.6/40.2 hp)

Max Turn Length

max turning diameter

1,400 mm (55.1 in)

Overview

The Hyundai WIA LV1400 is a heavy-duty vertical turning center built for machining large-diameter disc and flanged workpieces up to 1,400 mm (55.1 in). With a 40-inch chuck and gear-driven spindle delivering 37/30 kW (49.6/40.2 hp) and an exceptional 8,035/6,515 N.m of torque, the LV1400 is designed for the most demanding large-part turning applications in energy, mining, heavy equipment, and defense manufacturing.

The 2-step geared drive provides maximum torque at low table speeds up to 492 RPM, optimized for the large workpiece diameters where high torque and rigid cutting are more important than high surface speed. Cross roller bearings and box way construction on both axes deliver the rigidity required for heavy interrupted cuts on large castings and forgings. Axis travels of 875 mm (34.4 in) in X and 800 mm (31.5 in) in Z accommodate the full workpiece envelope with 850 mm (33.5 in) maximum turning height.

The 12-station turret with 32/22 mm tool capacity handles the range of OD/ID turning, facing, boring, grooving, and threading operations required on large parts. Rapid traverse of 12 m/min (472 ipm) on both axes is slower than smaller VTLs but appropriate for the machine's large-capacity positioning requirements. The machine runs on Fanuc's latest controller with support for custom macro programming and automated loading integration.

New LV1400 machines price between $400,000 and $600,000 depending on configuration and options. The machine competes with You Ji VTL-16/20, Toshiba TUE series, and European VTLs in the 1,400 mm class. Hyundai WIA's combination of gear-driven torque, cross roller bearing precision, and competitive Korean pricing makes the LV1400 attractive for shops needing heavy VTL capability without European price premiums.

Full Specifications

Parameter	Value
Max Turning Diameter	1,400 mm (55.1 in)
Max Turning Height	850 mm (33.5 in)
Chuck Size	inch
Table Speed Max	492 RPM
Spindle Motor Power	37/30 kW (49.6/40.2 hp)
Spindle Torque	N.m
X-Axis Travel	875 mm (34.4 in)
Z-Axis Travel	800 mm (31.5 in)
Rapid Traverse Rate	12/12 m/min (472 ipm) X/Z
Turret Stations	12
Tool Size	mm
Guideway Type	Box ways with cross roller bearings
Spindle Drive	2-step gear
Machine Configuration	Vertical turning center
CNC Control	Fanuc 0i-TF Plus
Description	Unit
Max Turning Dia	mm
Max Turning Length	mm
Spindle Rpm	r/min
Spindle Output	kW
Travel	mm
Rapid Travel	m/min
No Of Tools	EA
Type Of Business	Business Type 1VehiclesIT/ElectronicsMachinery/ShipbuildingComplex & Precise PartsDie&Mold IndustryEnergyOthersBusiness Type 2
E Mail	@

Specifications sourced from wiamachine.com — verified 2026-03-28

Strengths & Limitations

Strengths

8,035 N.m of spindle torque from the 2-step geared drive handles the heaviest roughing cuts on large-diameter forgings and castings
1,400 mm maximum turning diameter with 40-inch chuck accommodates the largest disc-shaped workpieces in energy and heavy equipment production
Cross roller bearing table support delivers exceptional rotational accuracy and load-bearing capacity for heavy workpieces
Box way construction on both axes provides maximum vibration damping for heavy interrupted cuts on rough castings
850 mm turning height handles tall cylindrical components and deep boring operations
Competitive Korean pricing at $400K-$600K undercuts equivalent European and Japanese large VTLs significantly

Limitations

492 RPM maximum table speed severely limits surface speed on smaller diameters -- the machine is optimized exclusively for large parts
12 m/min rapid traverse is slow compared to smaller VTLs, adding non-cutting time on complex programs with many tool changes
Machine weight and foundation requirements are substantial, requiring dedicated floor space and proper concrete preparation
Hyundai WIA's large VTL service expertise is less established than specialists like You Ji or Toshiba in North America

Best For

Energy sector manufacturers producing large turbine discs, generator frames, and pressure vessel flanges in alloy steels Mining equipment producers machining large crusher components, grinding mill parts, and heavy steel rings Shipbuilding manufacturers turning large flanges, bearing housings, and propulsion system components Heavy equipment manufacturers producing excavator swing bearings, crane components, and large structural rings Shops needing 1,400 mm class VTL capability at competitive pricing versus European and Japanese alternatives

Frequently Asked Questions

01 What does a Hyundai WIA LV1400 cost?

New LV1400 machines price between $400,000 and $600,000 depending on options including live tooling, C-axis, automation interfaces, and tooling packages. Installation and rigging for a machine of this size typically add $20,000-$40,000. Used machines are rare but trade in the $250,000-$400,000 range.

02 What is the maximum workpiece weight the LV1400 can handle?

While the exact maximum workpiece weight is application-dependent, the cross roller bearing table support and 40-inch chuck are designed to handle workpieces in the 5,000-8,000 kg range typical for this VTL class. Consult your Hyundai WIA dealer for specific load ratings based on your workpiece geometry and clamping configuration.

03 Why is the table speed only 492 RPM?

At 1,400 mm diameter, 492 RPM delivers approximately 2,165 m/min surface speed at the OD -- more than adequate for turning steel and cast iron. Lower RPM with high torque is the correct design approach for large VTLs where cutting forces and vibration control matter more than spindle speed.

04 How does the LV1400 compare to the LV1100?

The LV1400 handles 1,400 mm diameter workpieces vs. 1,160 mm for the LV1100. The LV1100 has higher spindle power (65 kW vs. 37 kW) and faster table speed (800 vs. 492 RPM), but the LV1400 delivers higher torque (8,035 vs. 7,671 N.m) through its 2-step gear drive. Choose based on maximum workpiece diameter requirements.