0L2150
LATHES, COMBINATION, N/C & CNC
MORI SEIKI, NT 4250DCG, 28.74" SWING, NEW: 2010
Ref:
76790
Capacity:
Max. work piece swing diameter: 28.74”
Swing over cross slide: 28.74”
Swing over cross slide at Turret 2: 15.75”
Max turning diameter with tool spindle (Capto C6): 25.98”
With Turret 2: 13.78”
Max.turninglength:60.71”
Max.barcapacity:3.15”
Max. distance between centers: 73.31”
Travels:
Y-axis travel: ± 8.27”
X1 - axis travel (tool spindle): 29.53”
Z1 - axis travel (tool spindle): 61.02”
X2 – axis travel (turret 2): 7.68”
Z2 – axis travel (turret 2): 60.04”
B – axis indexing travel (tool spindle): ± 120°
Main Spindle:
Max. spindle speed (rpm): 4,000
No. of spindle speed ranges (winding change): 2
Spindle nose: A2-8
Spindle bore diameter: 3.58”
C-axis spindle positioning: 0.0001°
Spindle bearing ID: 5.51”
Spindle torque (30 min./Cont. rating) [ft.lb]: 413/302
Counter Spindle (Sub spindle):
Max. spindle speed (rpm): 4,000
No. of spindle speed ranges (winding change): 2
Spindle nose: A2-8
Spindle bore diameter: 3.58”
C-axis spindle positioning: 0.0001°
Spindle bearing ID: 5.51”
Spindle torque (30 min./Cont. rating) [ft.lb}: 413/302
Tool Spindle (Turret 1.):
No. of tool stations: 1
B-axis indexing time (sec.): 0.4 / 90°
Min. B-axis indexing increment: 0.0001°
Max. spindle speed (rpm): 12,000
Spindle tool holder type: Capto C6
Spindle bearing inner diameter: 2.76”
ATC tool storage capacity: 40
Max. tool diameter (w and w/o adjacent tool): 2.76/5.51”
Max. tool length: 15.75”
Max. tool weight (lbs): 22
Tool change time (tool-to-tool): 1.25 sec.
Max. spindle torque (ft.lb): 88.50
Turret 2.:
No. of tool stations: 12
Tool holder square shank: 1”
Max. boring bar diameter: 2”
Turret indexing time (station-to-station): 0.28 sec.
Max. live tool speed (rpm): 6,000
Max. live tool torque (ft.lb): 29.50
Feedrate:
Y-axis rapid traverse rate (in./min.): 1,181
X1 / Z1 rapid traverse rate (in./min.): 1,969
X2 / Z2 rapid traverse rate (in./min.): 1,181
A-axis rapid traverse rate [counter spindle] (in./min.): 1,181
B-axis rapid traverse rate (rpm): 100
C-axis rapid traverse rate (rpm): 250
Motors:
Main spindle (30min. / cont.) [hp]: 30/25
Counter spindle (30min. / cont.) [hp]: 30/25
Tool spindle (turret 1) motor (10min. / cont.) [hp]: 25/15
Turret 2. Live tool motor (5min. / cont.) [hp]: 7.5/5
Coolant pump CTS tool spindle (turret 1) [hp]: 1.4
Coolant shower and backwash, coolant gun [hp]: 1.4
Turret 2 coolant pump [hp]: 1.4
Coolant through chuck (main/counter spindle, each) [hp]: 1.6
Coolant pump steady rest roller wash (option) [hp]: 0.7
Power source:
Power supply (kVA): 83
Compressed air (PSI / GPM): 72/118
Tank Capacity:
Coolant tank (gal.): 169
Coolant cooler tank (gal.): 50
Super high pressure coolant tank (gal.): 35
Spindle chiller tank (gal.): 5.3
Way lube tank (gal.): 0.5
Hydraulic tank (gal.): 5.3
Machine size:
Machine height: 110”
Floor space (width x depth): 212x129”
Machine weight: 56,320 lb
Machinery Resources Int'l Inc
1650 Voyager Ave
Simi Valley CA 93063
Tel:
877-568-2121
Fax:
818-346-7986
Email (Request Quote):
inquiries@machineryresources.com
Web:
www.machineryresources.com
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