Hyundai WIA KF6700 II Standard Type

$130,000 - $185,000 Updated 2026-03-19

Key Specifications

X Travel

1,300 mm (51.2 in)

Y Travel

670 mm (26.4 in)

Z Travel

520 mm (20.5 in)

Max Spindle

12,000 RPM

Spindle Taper

HSK-A63

Tool Capacity

30 (40 optional)

Overview

The Hyundai WIA KF6700 II Standard Type is the largest second-generation vertical machining center in the KF series, offering a generous 1,300 x 670 mm (51.2 x 26.4 in) travel envelope for shops that regularly machine large prismatic parts, run multi-fixture tombstone setups, or need extended Y-axis reach. The Standard Type configuration features a 12,000 RPM HSK-A63 spindle balanced for general-purpose machining across steel, aluminium, and cast iron.

The 1,500 x 670 mm (59.1 x 26.4 in) table with 1,200 kg (2,646 lb) load capacity makes the KF6700 II suitable for large mold bases, aerospace structural panels, heavy equipment brackets, and multi-part pallet setups. The 670 mm Y-travel is notably wider than the 560 mm offered by the KF5600 series, opening up applications involving wider workpieces or dual-vise fixturing arrangements.

The HSK-A63 spindle delivers 22/18.5 kW (30/25 hp) with approximately 140 Nm peak torque through a direct-drive motor. This is more power than the KF5600 II, reflecting the heavier cutting demands of larger workpieces. Rapid traverse rates of 36 m/min (1,417 ipm) in X and Y and 30 m/min (1,181 ipm) in Z maintain competitive cycle times across the expanded travel.

The 30-tool arm-type ATC (40-tool optional) and FANUC i-Series control with nano-interpolation are standard. The II generation brings improved thermal compensation sensors, stiffer column casting, and enhanced chip management. At $130,000-$185,000 new, the KF6700 II Standard Type delivers large-format VMC capability with HSK spindle rigidity at a price point 15-25% below comparable Mazak VCN-600, Okuma MB-66VA, and DMG Mori CMX 1100V machines.

Full Specifications

Parameter	Value
X-Axis Travel	1,300 mm (51.2 in)
Y-Axis Travel	670 mm (26.4 in)
Z-Axis Travel	520 mm (20.5 in)
Table Size	mm
Table Load Max	1,200 kg (2,646 lb)
Max Spindle Speed	12,000 RPM
Spindle Taper	HSK-A63
Spindle Motor Power	kW
Spindle Torque	N.m
Spindle Drive	Direct drive
Tool Capacity	30 (40 optional)
Tool Changer Type	Servo-driven arm type
Rapid Traverse Xy	36 m/min (1,417 ipm)
Rapid Traverse Z	30 m/min (1,181 ipm)
Guideway Type	Linear roller guideways
CNC Control	FANUC i-Series
Machine Weight	13,000 kg (28,660 lb) approx.
Description	Unit
Max Load Capacity	kg
Spindle Rpm	r/min
Travel	mm
Rapid Feed Rate	m/min
No Of Tools	EA
Tool Change Time	sec
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

1,300 x 670 mm travel envelope accommodates large workpieces, multi-fixture tombstone setups, and dual-vise arrangements
22 kW spindle with 140 Nm torque provides strong roughing capability for large steel and cast iron parts
HSK-A63 spindle interface delivers superior tool rigidity and repeatability versus BT40 at this machine size
1,200 kg table load capacity handles heavy workpieces including large mold bases and structural castings
15-25% price advantage over comparable Mazak, Okuma, and DMG Mori large-format VMCs
Second-generation thermal compensation and stiffer casting improve accuracy during extended production runs

Limitations

13,000 kg machine weight requires substantial floor preparation and overhead crane capability for installation
HSK-A63 tooling library investment is significant, especially for shops transitioning from BT40
520 mm Z-travel may limit deep-cavity mold work or tall workpiece applications
Large footprint consumes more floor space than compact VMCs in shops where space is constrained

Best For

Mold and die shops machining large mold bases, core blocks, and cavity plates in a single setup Aerospace manufacturers machining large structural panels, brackets, and landing gear components Heavy equipment suppliers producing large castings and fabrications with multiple machined faces Job shops needing a large-format VMC for varied large-part work at competitive capital cost Production shops running multi-fixture tombstone or dual-vise setups to maximise spindle utilisation

Frequently Asked Questions

01 How does the KF6700 II compare to the Haas VF-4 or VF-5?

The KF6700 II offers more X-travel (1,300 vs 1,270 mm for VF-5) and Y-travel (670 vs 508 mm for VF-4, 660 mm for VF-5) with HSK-A63 spindle rigidity versus BT40. The Haas machines cost less at base price and have a much larger North American dealer network. The KF6700 II is the choice for shops wanting HSK spindle performance and faster rapids at a moderate premium over Haas pricing.

02 What does a new KF6700 II Standard Type cost?

New KF6700 II Standard Type machines typically sell in the $130,000-$185,000 range. Base machines start around $130,000; adding through-spindle coolant, 40-tool ATC, probing, chip conveyor, and 4th-axis preparation can push the price to $170,000-$185,000. Used first-generation KF6700 machines are available from $75,000-$120,000.

03 Can the KF6700 II handle mold and die work?

Yes, the 1,300 x 670 mm travel and 1,200 kg table load handle large mold bases. The HSK-A63 spindle provides the rigidity needed for precision cavity finishing. The 520 mm Z-travel may limit very deep cavity work; for deep molds, consider a machine with longer Z-stroke or a bridge-type machine. The FANUC nano-interpolation supports smooth surface finishes on 3D contoured mold surfaces.

04 What is the difference between the KF6700 II and KF5600 II?

The KF6700 II adds 200 mm of X-travel (1,300 vs 1,100 mm), 110 mm of Y-travel (670 vs 560 mm), and a larger table with 200 kg more load capacity. The spindle is also upgraded to 22 kW from 18.5 kW. Choose the KF6700 II when workpieces or fixturing regularly exceed the KF5600 II travel envelope, or when the extra power for larger-part roughing is needed.