Doosan HMC 630
This model was not found in Doosan's current lineup when we checked on 2026-10-02 (lineup page). It may be a superseded or older model; the specifications below are as we last recorded them.
Key Specifications
X Travel
Y Travel
Z Travel
Max Spindle
Spindle Taper
Rapid Traverse
How much does the Doosan HMC 630 cost?
Estimated price range
Our best estimate for a horizontal machining centers (hmc) in this class — not a quote from Doosan. Configuration moves it a long way.
Overview
The Doosan HMC 630 is a horizontal machining center with 630 x 630 mm (24.8 x 24.8 in) pallets and travels of 800 x 800 x 850 mm (31.5 x 31.5 x 33.5 in), ordered with one of two quite different spindles: HSK-A63 at 15,000 RPM or BT 50 at 10,000 RPM. DN Solutions, the name Doosan Machine Tools took in 2022, does not show the HMC 630 in its current lineup.
The taper is specified at order, and in this table it changes more than the tool holders. With HSK-A63 the rapids are 60 m/min in X, Y and Z and the maximum feed rate is 50,000 mm/min. With BT 50 they fall to 50 m/min and 30,000 mm/min. Spindle power is 30 kW (40 hp) and peak torque 400 Nm, and the table does not split those two figures by taper. On a second-hand machine the first thing to establish is therefore which spindle it has, because that fixes the speed, the feeds and the whole tooling inventory.
The automation figures are specific. The magazine holds 60 tools as standard, with 90 or 120 optional, and changes tool-to-tool in 3.5 sec. A pallet change takes 10 sec. Each pallet carries 800 kg (1,764 lb), and the B-axis indexes in 1° increments on a Hirth coupling. That coupling locks rigidly at each position but cannot rotate while cutting, so this is a machine for indexed faces, not for contouring around B.
All three linear axes run on linear roller guideways. Through-spindle coolant is listed at 70 bar. Positioning accuracy is ±0.004 mm and repeatability ±0.002 mm. The control is Fanuc 31i-B5, with Siemens 840D sl optional, and the machine weighs 20,000 kg (44,092 lb) approx.
Full Specifications
| Parameter | Value |
|---|---|
| Pallet Size | 630 x 630 mm (24.8 x 24.8 in) |
| X-Axis Travel | 800 mm (31.5 in) |
| Y-Axis Travel | 800 mm (31.5 in) |
| Z-Axis Travel | 850 mm (33.5 in) |
| B Axis Indexing | 1° increments (Hirth coupling) |
| Max Workpiece Weight | 800 kg (1,764 lb) per pallet |
| Max Spindle Speed | 15,000 RPM (HSK-A63) / 10,000 RPM (BT 50) |
| Spindle Taper | HSK-A63 or BT 50 (specified at order) |
| Spindle Motor Power | 30 kW (40 hp) |
| Spindle Torque | 400 Nm peak |
| Rapid Traverse Rate | 60 m/min (X/Y/Z) with HSK-A63; 50 m/min with BT 50 |
| Feed Rate Max | 50,000 mm/min (HSK-A63); 30,000 mm/min (BT 50) |
| Tool Changer Capacity | 60 tools standard (90 / 120 optional) |
| Tool Change Time | 3.5 sec (tool-to-tool) |
| Pallet Change Time | 10 sec |
| Positioning Accuracy | ±0.004 mm |
| Repeatability | ±0.002 mm |
| Guideway Type | Linear roller guideways (X/Y/Z) |
| Through Spindle Coolant | 70 bar |
| CNC Control | Fanuc 31i-B5 (Siemens 840D sl optional) |
| Machine Weight | 20,000 kg (44,092 lb) approx. |
Specifications sourced from millscnc.co.uk — verified 2026-03-28
Strengths & Limitations
Strengths
- Choice of HSK-A63 at 15,000 RPM or BT 50 at 10,000 RPM, specified at order
- 60 m/min rapids and a 50,000 mm/min feed rate with the HSK-A63 spindle
- Tool change in 3.5 sec tool-to-tool and pallet change in 10 sec
- Through-spindle coolant at 70 bar
- Positioning accuracy of ±0.004 mm and repeatability of ±0.002 mm on linear roller guideways
- 60-tool magazine as standard, with 90 or 120 tools optional
Limitations
- The B-axis indexes in 1° increments on a Hirth coupling, so it cannot contour or hold fractional angles
- Pallet load is 800 kg (1,764 lb), fixture included
- With the BT 50 spindle the rapids drop to 50 m/min and the feed rate to 30,000 mm/min
- Peak torque is 400 Nm, which limits heavy roughing with large cutters
- DN Solutions does not show the model in its current lineup
Best For
Frequently Asked Questions
01
Two, specified at order: HSK-A63 at 15,000 RPM or BT 50 at 10,000 RPM. Spindle power is 30 kW (40 hp) and peak torque is 400 Nm. The choice also sets the axis rates: 60 m/min rapids with HSK-A63, 50 m/min with BT 50.
02
The tool changer holds 60 tools as standard, and 90 or 120 are listed as options. Tool change time is 3.5 sec tool-to-tool. Pallet change time is 10 sec.
03
Not as listed. The B-axis indexes in 1° increments on a Hirth coupling, which positions and locks the pallet but does not turn during a cut. Work has to be planned as faces at whole-degree angles.
04
The pallet is 630 x 630 mm (24.8 x 24.8 in) and carries a maximum workpiece weight of 800 kg (1,764 lb) per pallet. Travels are 800 mm (31.5 in) in X, 800 mm (31.5 in) in Y and 850 mm (33.5 in) in Z.
05
Positioning accuracy is ±0.004 mm and repeatability is ±0.002 mm, on linear roller guideways in X, Y and Z. The control is Fanuc 31i-B5, with Siemens 840D sl as an option. The machine weighs 20,000 kg (44,092 lb) approx.
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