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Milling Center Model

High Speed Heavy Duty Vertical Machining Center

Daewoo DNM 500HS High Speed Vertical Machining Center

Doosan Infracore DNM 500HS

DNM series are compact and durable machines created with the combination of optimized function and increased rigidity to satisfy the quality goal of global class and cost-saving.

The high productivity analysis is the major principle of the DNM series which have been designed with the user's needs in mind.

Doosan Infracore DNM 500HS High Speed Vertical Machining Center

The one piece bed is rigid and heavily ribbed Meehanite. These castings remain stable even under the heaviest cutting conditions. Fine grained Meehanite cast iron is used for its excellent vibration absorbing characteristics. The table is fully supported by the saddle in all positions and there is no table overhang. All axes have highly rigid and precise linear motion guideways.

Static rigidity

The high rigidity structure of DNM has raised the static rigidity up by 30% more than previous model with no weak point through FEM analysis.

Dynamic rigidity

Improving the frequency response and the damping ability of vibration makes it possible to increase the high frequency 35% up on the previous model.

FEM analysis used to design a stable body. (FEM : Finite Element Method)



High Speed Heavy Duty Vertical Machining Center
Machine Type: Machining Center
Num. of Axes: 3
Work Support: Bed
Column Construction: Single Column Style: Stationary
Operation Type: CNC
CNC Brand: Fanuc 32i
Table Size L x W (in.) 47.200 x 21.300
Max. Workpiece Weight (lbs) 1,763
Pallet Changer Optional No. of Pallet
Rotary Table Optional
Num. Main Spindles 1
Orientation Vertical
Taper Big Plus #40
Top RPM 15,000 Opt: 20,000
Horse Power (30 min rating) 29.50
# Speed Ranges 1
Type Fixed
Primary Tool Carrier(s) ATC
Number of Tools 30    Opt. 40
Tool Change Time C-to-C (sec) 3.70   1.30 sec tool-to-tool
Max. Tool Length (in.) 11.800
Max. Tool Diameter (in.) 3.200 (with empty adacent pockets) Opt. 4.900
Max. Tool Weight 17.60
Number of Axes: 3
Travel Max Feed Rapid Rate
X1 Std. 40.200 in. 945 ipm 1,890 ipm
Y1 Std. 21.300 in. 945 ipm 1,890 ipm
Z1 Std. 20.100 in. 945 ipm 1,890 ipm
Machine Dimensions (l x w x h)(in.) 132 x 90 x 106
Machine Weight (lbs) 14,329
Spindle Nose To Table (Max) 26.000
Spindle Nose To Table (Min) 5.900
Spindle Center To Column 23.100
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