Doosan DNM 400A

What the maker published about the Doosan DNM 400A

A 790 x 435 mm table rated for 400 kg sits under the spindle of the DNM 400A, which Doosan Machine Tools printed as the DNM 400a in its DNM series. Strokes are 635 mm for X, 435 mm for Y and 510 mm for Z, and the space between spindle and table runs from 150 to 660 mm. Its rapid rate is 30 m/min on every linear axis, and cutting feeds reach 15000 mm/min. The spindle turns to 8000 r/min with an ISO #40 7/24 taper, takes BT, CAT or DIN 40 shanks, and its motor is rated 11 kW for 15 minutes and 7.5 kW continuous. A 20-tool magazine changes tools in 1.3 seconds. An auger chip conveyor and flood coolant were standard; preparation for a 4th axis and coolant through the spindle were options. The control is a Doosan Fanuc i series, and the whole machine comes to 4000 kg.

Source: Doosan Machine Tools, an archived copy of the maker's page from 2017, October 27, 2026.

What the Doosan DNM 400A is used for

Doosan's archived DNM 400a brochure times this mill on an aluminum test part of 561 by 210 by 40 mm, cut with 18 tools in 49 min 42 s, and gives its cam-type changer a 1.3 s tool to tool swap across 20 tools.

Source: Doosan Machine Tools, an archived copy of the maker's page from 2017, October 27, 2026.

Doosan DNM 400A listing history

Where it was listed

Model years seen

2014, 2013.

What Doosan DNM 400A listings agree on

Looking for a Doosan DNM 400A for sale?

We have tracked 4 Doosan DNM 400A listings on 3 marketplaces (surplusrecord.com, exapro.com and usedcnc.com), model years 2013 to 2014. We buy Doosan DNM 400A machines and do not sell them.

2014 · 2013

Every Doosan DNM 400A we have tracked

2 more listings gave the early year left out above.

The Doosan DNM 400A among machining centers and mills

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