Hanwha Precision Machinery Swiss-Type Lathes

Hanwha XD42H

$200,000 - $320,000 Updated 2026-03-15

Key Specifications

Tool Capacity

Up to 45 positions

max bar capacity

42 mm (1.65 in)

guide bushing

Yes (removable for non-guide bushing mode)

main spindle speed

6,000 RPM

main spindle power

7.5 kW (10 hp)

sub spindle speed

6,000 RPM

Overview

The Hanwha XD42H is a large-capacity Swiss-type CNC lathe with a maximum bar capacity of 42 mm (1.65 in), positioning it at the upper end of the Swiss-type size range where it bridges the gap between traditional Swiss machines and small conventional CNC lathes. Built by Hanwha Precision Machinery (formerly Samsung Machine Tools) in South Korea, the XD42H targets shops producing complex parts from bar stock in the 20-42 mm diameter range — components like hydraulic fittings, automotive shafts, medical implant bodies, and industrial connector housings.

The main spindle delivers 7.5 kW of power at up to 6,000 RPM, with a sub-spindle rated at 5.5 kW and 6,000 RPM for complete backworking capability. Both spindles feature C-axis for angular positioning during cross-drilling, milling, and polygon machining operations. The machine supports Y-axis capability on both main and sub-spindle sides, enabling off-center milling, drilling, and tapping operations that would otherwise require a secondary setup on a milling center. With up to 45 tool positions including multiple live tool stations, the XD42H can produce highly complex parts complete in one cycle.

The XD42H operates with a removable guide bushing, giving shops the flexibility to run in guide bushing mode for slender parts with high length-to-diameter ratios, or switch to non-guide-bushing mode for shorter parts where the guide bushing would waste material. This dual-mode capability is a significant advantage — a 42 mm bar in guide bushing mode wastes a remnant equal to the guide bushing length on every bar, which adds up fast at larger diameters.

Compared to Japanese competitors like the Citizen Cincom D25 and Star SR-32JII, the Hanwha XD42H offers a substantially larger bar capacity at a competitive price point. New machines typically price between $200,000 and $320,000, which represents a 15-20% savings over equivalent Japanese Swiss machines. The Fanuc 31i-B5 CNC control ensures programming compatibility with the broader Fanuc ecosystem. For shops that need Swiss-type precision and complexity on larger-diameter parts without stepping up to a conventional CNC lathe, the XD42H fills a gap that few other machines address.

Full Specifications

Parameter	Value
Max Bar Capacity	42 mm (1.65 in)
Guide Bushing	Yes (removable for non-guide bushing mode)
Main Spindle Speed	6,000 RPM
Main Spindle Power	7.5 kW (10 hp)
Sub Spindle Speed	6,000 RPM
Sub Spindle Power	5.5 kW (7.4 hp)
C Axis	Both spindles
Y Axis	Main and sub-spindle sides
Tool Capacity	Up to 45 positions
Live Tools	Multiple driven positions, main and sub sides
CNC Control	Fanuc 31i-B5
Machine Weight	4,500 kg (9,921 lb)

Strengths & Limitations

Strengths

42 mm bar capacity is among the largest available in Swiss-type lathes, enabling Swiss-level precision on parts that would otherwise require a conventional CNC lathe
Removable guide bushing provides dual-mode flexibility — guide bushing mode for slender parts, non-guide-bushing mode for shorter parts to reduce material waste
Y-axis on both main and sub-spindle sides enables complex off-center milling and drilling operations, reducing the need for secondary milling setups
Up to 45 tool positions support highly complex multi-operation parts without manual intervention for tool setup changes
15-20% price advantage over equivalent Japanese Swiss-type lathes (Citizen, Star, Tsugami) at comparable build quality
Fanuc 31i-B5 control ensures compatibility with standard CAM systems and existing Fanuc programming expertise

Limitations

6,000 RPM maximum spindle speed is lower than smaller Swiss machines that run 8,000-10,000 RPM, limiting surface speed on very small diameter features
Hanwha's service and applications engineering network in North America is growing but still smaller than Citizen, Star, or Tsugami dealership networks
Guide bushing mode at 42 mm diameter wastes significant bar stock per remnant — shops must calculate whether the precision benefit justifies the material cost
Programming a large Swiss-type with Y-axis on both sides requires advanced multi-channel CAM capability and experienced programmers

Best For

Hydraulic and pneumatic component manufacturers producing fittings, valve bodies, and manifold components from 25-42 mm bar stock requiring complex milled features Medical device companies machining larger implant bodies, orthopedic components, and surgical instrument handles from titanium and stainless steel bar Automotive manufacturers producing steering, transmission, and fuel system components in the 20-42 mm diameter range with Swiss-type precision Shops currently running larger-diameter complex parts on conventional CNC lathes with secondary milling operations, looking to consolidate into done-in-one Swiss production Production environments seeking Swiss-type capability above 32 mm diameter at a more competitive price point than Japanese alternatives

Frequently Asked Questions

01 What makes the XD42H different from smaller Swiss-type lathes?

The 42 mm bar capacity is the defining feature — most Swiss-type lathes max out at 20-32 mm. The XD42H bridges the gap between traditional Swiss machines and small conventional CNC lathes, offering guide-bushing-supported precision on parts up to 42 mm diameter. It also has more spindle power (7.5 kW vs. typical 3-5 kW) to handle the larger cuts, and up to 45 tool positions for complex parts.

02 How does the Hanwha XD42H compare to the Citizen Cincom D25?

The XD42H offers significantly larger bar capacity (42mm vs. 25mm) and more tool positions. The Citizen D25 has Citizen's LFV chip-breaking technology and a deeper applications engineering network. The Hanwha also offers a 15-20% price advantage. These are different-sized machines for different part diameters — the XD42H is the choice when parts exceed the Citizen's 25mm capacity.

03 What does a Hanwha XD42H cost?

New Hanwha XD42H machines price between $200,000 and $320,000 depending on configuration, tooling, bar feeder, and options. This positions it competitively against Japanese brands — a comparable 38-42mm Swiss from Citizen or Star would typically cost $250,000-$400,000. Used XD42H machines are still relatively rare on the secondary market as the model is newer to the lineup.

04 Can the XD42H run without the guide bushing?

Yes. The XD42H features a removable guide bushing system that allows conversion between guide bushing mode and non-guide-bushing (fixed headstock) mode. Non-guide-bushing mode is advantageous for shorter parts where the guide bushing would waste material — particularly significant at 42 mm diameter where bar stock is expensive. The conversion can typically be done in under an hour.

05 Who is Hanwha and are their machines reliable?

Hanwha Precision Machinery is the CNC machine tool division of Hanwha Group, a major South Korean conglomerate. The machine tool operation was formerly Samsung Machine Tools before Samsung sold it to Hanwha. They've been building Swiss-type lathes for over 25 years. Build quality is strong, and the machines use proven Fanuc controls and components. Hanwha is expanding its North American service network through regional distributors.

06 What bar feeder works with the XD42H?

The XD42H is compatible with standard 42mm+ capacity magazine and hydrodynamic bar feeders from brands like LNS, IEMCA, FMB, and Edge Technologies. A 12-foot bar feeder is the most common configuration for production work. Hanwha can spec the bar feeder as part of the machine package, or shops can source their own. The Fanuc control supports standard bar feeder interface protocols.