2022 DOOSAN DBM 2030 CNC Double Column Bridge Mill #7641

2022 DOOSAN DBM 2030 CNC Double Column Bridge Mill #7641

MAIN FEATURES
Fanuc 31i-B Control, 15” screen
ETL Compliant
Heavy cast iron construction
380mm x 380mm ram
Dual Z axis ball screws
8 point box guideway on ram
Large LMG guideways for the X & Y axes
8,000 RPM, 37/55kW (49.6/73.8 hp) spindle
CAT 50 Big Plus tooling
Spindle override 10% to 150%
Spindle load meter
Spindle Air Purge
Flood Coolant with 1000L Tank & 3 position float switch
TSC – 20 bar (290 psi)
TSA (Ram spindle)
Chip Air Blow on ram spindle
70 bar TSC ready ram spindle
Oil cooler for spindle bearing housing cooling
Oil cooler for ballscrew support bearing housing cooling
1Deg Curvic coupling
C axis control
3 Dimension coordinate conversion
5 Face machining support
Dummy Head Cover for Vertical Applications
Double Arm ATC 40 Tools
Tool clamp/unclamp device
ATC Safety Fence
Chip cover around operator and ATC sides
Spindle lubrication system
Hydraulic power unit
Pendant mounted control panel
Built-in fan cooling of electrical cabinet
Operator Side Step for ground level installations
Spindle Thermal Compensation

STANDARD EQUIPMENT
Oil Skimmer – Belt Type
Coolant Gun
Metered piston distributor lubrication
Slide way covers (X & Y)
3 color tower signal light
Work lights on ram, under cross rail and under saddle
Fanuc Tool Management
Doosan Tool Load Monitoring
Work Load Counter Control
Adaptive Feed Rate Control
Easy Pattern Cycle on Doosan EOP
Renishaw probe ready (RMI-Q radio receiver, with Doosan-Renishaw EOP)
Auto Power Off
MPG with LCD Display
Monolever Switches
DSQ 1 (AICC II – 200 block + Machine Condition Selection)
Inch/Metric conversion
Rigid tapping
Custom Macro B (User Definable)
G120 Five Face Automatic Offset Cycle
Coordinate System Rotation with Macro
2MB Program Memory
1000 ea registered program
Number of tool offsets 200 pair
Leveling pads, foundation plates & tool kit (Ground Level Installation)

SPECIFICATIONS
TRAVEL:
X-axis: 3250mm (128”)
Y-axis - Working: 2500mm (98.4”)
Y-axis - ATC Access: 350mm (13.78”)
Y-axis - AAC Access: 350mm (13.78”)
Z-axis [Extended Z Axis]: 800mm (31.5”) [1100mm (43.3”)]
C axis: 0-360 Deg, 1Deg increments
Width between Columns: 2500mm (98.4”)
Table to Spindle Nose - Standard: 200-1000mm (7.87-39.4”)
Table to Spindle Nose - Riser: 500-1300mm (19.69-51.2”)
Table to Spindle Nose – Riser, extended Z Travel: 200-1300mm (7.87-51.2”)

TABLE:
Table Width: 1500mm (59”)
Table Length: 3000mm (118.1”)
Load Capacity: 12000kg (26,400 lbs)
T-Slots: 24H8 x 10 [28H8 x 10]

SPINDLE:
Type: Built-In
Speed – Max RPM: 8,000
Power – Max kW (HP): 55 (73.8)
Base Speed (RPM): 350
Torque – Max Nm (ft-lbs): 1009 (744.6)
Ram size: 380x380mm (14.96x14.96”)

AUTOMATIC TOOL CHANGER:
Number of Tools: 40 [60, 90, 120]
Tool Shank: Cat 50 – Big-Plus Dual Contact Shank
Pull Stud: Modified Cat 50
Tool Selection: Fixed Address
Max. Tool Dia.: 130mm (5.1")
With empty adjacent pockets: 250mm (9.8")
Max. Tool Length: 400mm (15.7")
Max. Tool Weight: 30kg (66 lbs.)
Max. Tool Moment: 29.4 Nm (21.7 ft-lbs.)
Tool Change – Vertical T-T-T: 5.5 Sec’s
Tool Change – Vertical C-T-C: 36 Sec’s
Tool Change – Horizontal T-T-T: 6.0 Sec’s
Tool Change – Horizontal C-T-C: 34 Sec’s
Tool Clamping Force: 21400 kg

LINEAR AXES:
Rapid Traverse X & Y axes: 20m/min (787 IPM)
Rapid Traverse Z axis: 15m/min (590 IPM)
Cutting Feed Rate X/Y & Z axes: 10,000mm/min (394 IPM)
Least command increment: 0.001mm (0.0001")
*Positioning accuracy per meter: +/- 0.01mm (+/- 0.00039")
*Positioning accuracy per meter w optional linear scales: +/- 0.007mm (+/- 0.00028")
*Positioning repeatability: +/- 0.003mm (+/- 0.00012")

COOLANT SYSTEM:
Flood Coolant
Coolant flow rate - max: 30 L/min (8 gpm)
Filtration - Mesh: 20
Coolant tank capacity: 1000 L (264 Gal)
TSC Coolant
Coolant pressure - max: 20 Bar (290 psi)
Filtration- Cyclone: 10 micron
High Pressure TSC Coolant (Optional)
(Requires Full Guard)
Coolant pressure - max :70 Bar (1000 psi)
Filtration- Paper Bag: 5 micron

HYDRAULIC:
Hydraulic tank capacity: 105 L (27.6 gal.)
Discharge Pressure/Volume: 90 Bar (1300 PSI)/ 25 L (6.5 gal)

LUBRICATION:
Way lubrication tank capacity: 12 L (3.1 gal.)

SPINDLE COOLING:
Spindle bearing housing cooling oil chiller tank capacity: 60 L (15.7 gal.)
Ballscrew support bearing oil chiller tank capacity: 20 L (5.2 gal.)

GENERAL:
Length x Width: 8800mm (346”) x 6930mm (273”)
Height [With 300mm Riser]: 5100mm (201”) [5700mm (224”)]
Weight: 32000kg (70400 lbs)
Power required 100 KVA / 265amp @ 220v
Voltage Required: 205 - 235 Volts / 3 Phase
Air Pressure: 5.4 bar (78 PSI)
Air Consumption 950NL/min (35 SCFM)lamping Force: 21,400 kg