High productivity specification For maximum productivity, a variety of spindles and servo tool magazines are available.
High precision machining A Y axis hybrid guide structure (box and LMG) is applied to improve accuracy.
Spindle and structural thermal compensation functions together with spindle and ballscrew shaft cooling systems are included as standard.
Compact and highly rigid structure Small machine footprint Machine structure is made from a highly rigid grade of cast iron
To improve machine stability, we apply highly rigid castings and optimized structural design.
To satisfy various machining requirements, both built in and gearbox spindle options are available.
Servo-type tool magazine is included as standard for high productivity and reliability.
Maximizing cutting area & work load capacity.
The MD 6700 delivers the best cutting performance in its class to optimize productivity.
Various optional features are available to satisfy customers’ specific machining applications.
Superior surface finishes and superior machining precision are achieved by using standard Doosan processing solutions, such as high speed / high precision contour control and thermal displacement compensation functions.
These Doosan software packages have been customized to provide fast and easy setup of tooling,workpiece, and program. These functions minimize the idle time caused by process setup and maximize the machine's productivity.
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Description
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Unit
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MD 6700
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Travel
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Travel distance
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X-axis
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mm (inch)
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1300 (51.2)
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Y-axis
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mm (inch)
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670 (26.4)
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Z-axis
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mm (inch)
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670 (26.4)
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Distance from spindle nose to table top
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mm (inch)
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200 ~ 870 (7.9 ~ 34.3)
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Table
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Table size
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mm (inch)
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1500 x 670 (59.1 x 26.4)
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Tool storage capacity
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kg (lb)
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2000 (4409.2)
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Spindle
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Max. spindle speed
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r/min
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12000 {8000}*
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Taper
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-
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ISO #50
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Max. Spindle power
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kW (Hp)
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30 {30}* (40.2 {40.2})
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Max. spindle torque
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N·m (ft-lbs)
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420 {958}* (310 {707})
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Feedrate
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Rapid traverse rate
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X-axis
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m/min (ipm)
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24 (944.9)
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Y-axis
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m/min (ipm)
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24 (944.9)
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Z-axis
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m/min (ipm)
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24 (944.9)
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Automatic Tool Changer (ATC)
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Tool storage capa.
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ea
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24 {30}*
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Max.
tool diameter
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Continous
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mm (inch)
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125 (4.9)
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Without Adjacent Tools
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mm (inch)
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230 (9.1)
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Max. tool length
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mm (inch)
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400 (15.7)
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Max. tool weight
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kg (lb)
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20 (44.1)
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Tool change time (Tool-to-tool)
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sec
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2.7
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Machine Dimensions
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Height
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mm (inch)
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3290 (129.5)
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Length
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mm (inch)
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3990 (157.1)
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Width
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mm (inch)
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3860 (152.0)
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Weight
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kg (lb)
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12000 (26455.1)
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Control
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CNC system
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-
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DOOSAN FANUC 31i
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