Hyundai WIA Vertical Machining Centers (VMC)

Hyundai WIA KF6700B II Series

Est. $200,000 - $280,000 Specs verified 2026-10-03 · wiamachine.com Updated 2026-10-03

Image: wiamachine.com, Hyundai WIA

Key Specifications

X Travel

1,300 mm (51.2 in)

Y Travel

670 mm (26.4 in)

Z Travel

635 mm (25 in)

Max Spindle

8,000 rpm (12,000 rpm optional)

Spindle Taper

BBT40

Tool Capacity

30 tools (40 optional)

How much does the Hyundai WIA KF6700B II Series cost?

Estimated price range

Est.$200,000 - $280,000

Our best estimate for a vertical machining centers (vmc) in this class — not a quote from Hyundai WIA. Configuration moves it a long way.

Overview

The Hyundai WIA KF6700B II Series is a BBT40 vertical machining center that sits between the KF5700B II Series and the KF7700B II Series in size. Its travels are 1,300 × 670 × 635 mm (51.2 × 26.4 × 25 in), the table measures 1,500 × 670 mm (59.1 × 26.4 in), and the table load is 1,300 kg (2,866 lb).

Because the spindle figures are identical on all three, the decision between sizes comes down to envelope and weight. Below it, the KF5700B II Series has travels of 1,100 × 570 × 520 mm (43.3 × 22.4 × 20.5 in) and a 1,000 kg (2,205 lb) load. Above it, the KF7700B II Series has 1,500 × 760 × 635 mm (59.1 × 29.9 × 25 in) and 1,500 kg (3,307 lb). The step from the KF5700B II Series to this machine is the one that adds Z: 635 mm against 520 mm, which is what tall fixtures, rotary setups and long drills need.

Hyundai WIA lists 8,000 rpm as standard, with 15 / 11 kW (20.1 / 14.8 hp) and 286 / 143 N·m (211 / 105.5 ft-lbf). An optional 12,000 rpm appears alongside optional figures of 18.5 / 11 kW (24.8 / 14.8 hp) and 118 / 52.5 N·m (87 / 38.7 ft-lbf). On a machine meant for 1,300 kg workpieces the standard, higher-torque spindle is the natural match, and the faster one is for shops whose large parts are mostly aluminium.

Rapid traverse is 30 / 30 / 24 m/min (1,181 / 1,181 / 945 ipm) in X, Y and Z. The magazine holds 30 tools, or 40 as an option.

Full Specifications

Parameter	Value
X-Axis Travel	1,300 mm (51.2 in)
Y-Axis Travel	670 mm (26.4 in)
Z-Axis Travel	635 mm (25 in)
Max Spindle Speed	8,000 rpm (12,000 rpm optional)
Spindle Taper	BBT40
Rapid Traverse Rate	X/Y/Z: 30 / 30 / 24 m/min (1,181 / 1,181 / 945 ipm)
Max Table Load	1,300 kg (2,866 lb)
Spindle Motor Power	15 / 11 kW (20.1 / 14.8 hp) (18.5 / 11 kW (24.8 / 14.8 hp) optional)
Spindle Torque	286 / 143 N·m (211 / 105.5 ft-lbf) (118 / 52.5 N·m (87 / 38.7 ft-lbf) optional)
Tool Capacity	30 tools (40 optional)
Table Size	1500 × 670 mm (59.1 × 26.4 in)

Specifications sourced from wiamachine.com — verified 2026-10-03

Strengths & Limitations

Strengths

635 mm (25 in) of Z travel, against 520 mm (20.5 in) on the KF5700B II Series
1,500 × 670 mm (59.1 × 26.4 in) table carrying 1,300 kg (2,866 lb)
Standard spindle rated 15 / 11 kW (20.1 / 14.8 hp) and 286 / 143 N·m (211 / 105.5 ft-lbf)
12,000 rpm available as an option on the same BBT40 taper
30 tools standard and 40 optional

Limitations

8,000 rpm standard; the 12,000 rpm option is listed with much lower torque, 118 / 52.5 N·m (87 / 38.7 ft-lbf)
Z rapid of 24 m/min (945 ipm) is slow for the long 635 mm (25 in) stroke
A BBT40 spindle on a 1,300 kg (2,866 lb) table: very heavy cuts in large steel parts may call for a 50-taper machine such as the KF5/50
The table is 1,500 mm (59.1 in) long but X travel is 1,300 mm (51.2 in)

Best For

Tall fixtures and rotary-table setups that use 635 mm (25 in) of Z Plates and weldments up to 1,300 kg (2,866 lb) Steel work on the 286 N·m (211 ft-lbf) standard spindle Large aluminium parts with the optional 12,000 rpm spindle

Frequently Asked Questions

01 Where does the KF6700B II Series sit between the KF5700B II Series and the KF7700B II Series?

In the middle. The KF5700B II Series has 1,100 × 570 × 520 mm travels and a 1,000 kg (2,205 lb) table load. The KF6700B II Series has 1,300 × 670 × 635 mm and 1,300 kg (2,866 lb). The KF7700B II Series has 1,500 × 760 × 635 mm and 1,500 kg (3,307 lb). Spindle speed, power, torque, rapids and tool capacity are listed the same for all three.

02 What spindle does the KF6700B II Series use?

A BBT40 spindle. Hyundai WIA lists 8,000 rpm with 15 / 11 kW (20.1 / 14.8 hp) and 286 / 143 N·m (211 / 105.5 ft-lbf) as standard. The optional figures are 12,000 rpm, 18.5 / 11 kW (24.8 / 14.8 hp) and 118 / 52.5 N·m (87 / 38.7 ft-lbf).

03 What is the table size and load capacity of the KF6700B II Series?

The table is 1,500 × 670 mm (59.1 × 26.4 in) and carries up to 1,300 kg (2,866 lb). X travel is 1,300 mm (51.2 in), so the table extends past the travel, and Y travel equals the table depth at 670 mm (26.4 in).

04 Which taper does the KF6700B II Series use, and is there a larger-taper alternative?

The listed taper is BBT40, with no other taper shown for this series. For a larger taper, the KF5/50 carries a BBT50 spindle with 353.2 / 143 N·m (260.5 / 105.5 ft-lbf), but on a smaller envelope of 1,050 × 560 × 510 mm (41.3 × 22 × 20.1 in) and a 1,000 kg (2,205 lb) table load.

05 How many tools does the KF6700B II Series carry, and how fast does it traverse?

The magazine holds 30 tools as standard, with 40 as an option. Rapid traverse is 30 m/min (1,181 ipm) in X and Y and 24 m/min (945 ipm) in Z. Tool size and weight limits are not in Hyundai WIA's series table, so ask for them.