Hyundai WIA XM3100 Series
Key Specifications
Y Travel
Max Spindle
Spindle Power
Max Turn Length
max turning diameter
main chuck size
Overview
The Hyundai WIA XM3100 Series is Hyundai WIA's largest multi-axis mill-turn machining center, available in three configurations: XM3100 (single spindle), XM3100S (with sub-spindle), and XM3100ST (with sub-spindle and lower turret). Featuring a 12-inch main chuck, 37/25 kW (50/34 hp) spindle with 1,262/1,003 N.m of torque, 40-tool ATC milling head at 12,000 RPM, and optional 12-station lower turret, the XM3100 handles the largest and most complex multi-tasking workpieces in the Hyundai WIA lineup.
The turning spindle delivers 37/25 kW at 3,000 RPM through a 12-inch chuck with 1,262/1,003 N.m of torque, providing massive power for heavy roughing on large-diameter forgings and castings. The 10-inch sub-spindle on the XM3100S and XM3100ST provides full backworking capability. The 40-tool ATC milling head runs at 12,000 RPM for high-speed milling operations, enabling true machining-center-quality surface finishes on turned parts.
Axis travels match the XM2600: X1 695 mm, Z1 1,585 mm, Y 300 mm, with the XM3100ST adding X2 235 mm and Z2 1,540 mm for the lower turret. Maximum turning diameter is 660 mm (26 in) with 1,540 mm (60.6 in) turning length. LM guide construction delivers exceptional rapid traverse rates of 48/48/36 m/min on X1/Z1/Y axes, combined with 30 m/min on the A-axis.
New XM3100 Series machines price between $420,000 and $620,000 depending on configuration. The series competes with the DMG MORI NTX 3000, Mazak Integrex i-400, and Okuma Multus B400 II. Controlled by the latest Fanuc 31i-B5 Plus, the XM3100 is the flagship of Hyundai WIA's multi-tasking lineup.
Full Specifications
| Parameter | Value |
|---|---|
| Max Turning Diameter | 660 mm (26 in) |
| Max Turning Length | mm |
| Main Chuck Size | 12" (305 mm) |
| Sub Spindle Chuck | 10" (XM3100S/ST only) |
| Max Spindle Speed | 3,000 RPM |
| Spindle Motor Power | 37/25 kW (50/34 hp) |
| Spindle Torque | N.m |
| Milling Head Tools | 40T ATC |
| Milling Speed | 12,000 RPM |
| Lower Turret | 12 stations (XM3100ST only) |
| Travel X1 | 695 mm (27.4 in) |
| Travel Z1 | 1,585 mm (62.4 in) |
| Y-Axis Travel | 300 mm (11.8 in) |
| Travel X2 | 235 mm (9.3 in) (XM3100ST only) |
| Travel Z2 | 1,540 mm (60.6 in) (XM3100ST only) |
| Travel A | 1,540 mm (60.6 in) |
| Rapid Traverse X1 Z1 | 48/48 m/min |
| Rapid Traverse Y | 36 m/min |
| Rapid Traverse A | 30 m/min |
| Guideway Type | LM guides |
| CNC Control | Fanuc 31i-B5 Plus |
| Description | Unit |
| Max Turning Dia | mm |
| Chuck Size | inch |
| Spindle Rpm | r/min |
| Spindle Output | kW |
| No Of Tools | EA |
| Tool Size | mm |
| Milling Tool Speed | r/min |
| Travel | mm |
| Rapid Travel | m/min |
| 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
- 12-inch chuck with 1,262 N.m torque handles the heaviest workpieces in Hyundai WIA's multi-tasking lineup
- 40-tool ATC with 12,000 RPM milling provides true machining center capability on a turning platform
- 48 m/min rapid traverse on main axes minimizes non-cutting time on complex multi-operation programs
- XM3100ST with sub-spindle and lower turret enables maximum simultaneous machining productivity
- 300 mm Y-axis travel provides generous milling envelope for complex off-center features and 3D contours
- Significant price advantage over comparable European multi-tasking machines while matching core specifications
Limitations
- Very high capital cost ($420K-$620K) requires substantial production complexity and volume to justify
- 3,000 RPM turning spindle is slower than the XM2600's 4,000 RPM, limiting surface speed on smaller diameters
- Multi-tasking programming complexity requires the most advanced CAM software and highly experienced programmers
- Large machine footprint and foundation requirements demand significant facility investment
Best For
Frequently Asked Questions
01
The XM3100 has a 12-inch chuck (versus 10-inch), more spindle power (37 kW versus 30 kW), and significantly more torque (1,262 N.m versus 724 N.m). The XM2600 spins faster at 4,000 RPM versus 3,000 RPM. Axis travels and milling head specs are identical. Choose the XM3100 for larger, heavier parts; the XM2600 for parts that benefit from higher spindle speed.
02
The base XM3100 starts around $420,000-$480,000. The XM3100S with sub-spindle runs $500,000-$560,000. The full XM3100ST with sub-spindle and lower turret reaches $560,000-$620,000. This represents a 20-30% savings over comparable Japanese and European multi-tasking machines.
03
The ST adds a 12-station lower turret that can perform turning operations simultaneously while the milling head works on a different area of the part. This parallel operation capability reduces cycle times significantly on complex parts with extensive turning and milling requirements. The sub-spindle handles automatic part handoff for backworking.
04
Multi-tasking CAM is essential: GibbsCAM, ESPRIT (Hexagon), Mastercam Mill-Turn, hyperMILL, and SolidCAM all support multi-channel mill-turn programming with the Fanuc 31i-B5 Plus. The machine's complexity (milling head + turret + dual spindles) requires the most advanced multi-channel synchronization capabilities these CAM systems offer.
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