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Nakamura-Tome WT-250

Nakamura-Tome WT-250
Year of manufacture: 2001
Control: Fanuc 18 IT

INCLUDED:
LOADING SYSTEM (bar feeder for a maximum bar length of 6m) and
UNLOADING SYSTEM (for a maximum bar length of 2m)
NEW CHIP CONVEYOR (10/2021)
LIFTER OVERHAUL (09/2020)

Machine Equipment
▪ Bar feeder – max. bar length 6m
Max. load length 6200 mm
8 channels with channel diameters Ø 22 mm, Ø 27 mm, Ø 32 mm, Ø 37 mm, Ø 42 mm, Ø 47 mm, Ø 57 mm, Ø 67 mm
Includes 8 pusher rods with pusher rod cones
Intermediate sizes can also be loaded
▪ Unloading magazine – max. bar length 2m
▪ Coolant tank
▪ Chip conveyor – new as of 10/2021
▪ Last loader overhaul in 09/2020 – channel replacement, replacement of various bearings, replacement of pusher rods and spindle liner tubes, including maintenance

Technical Details
▪ Main spindle power: 18.5 kW / 15 kW
▪ Sub spindle power: 11 kW / 7.5 kW
▪ Main spindle torque: approx. 200 Nm
Data sheet: 10-13 kgfm = 100 Nm – 125 Nm
▪ Sub spindle torque: approx. 100 Nm, data sheet: 7.3-10 kgfm = 100 Nm -125 Nm
▪ Spindle speed: 59-4500 rpm
▪ Bar capacity (main spindle): 65 mm
▪ Bar capacity (sub spindle): 51 mm
▪ Axis configuration: X both turrets, Y upper turret only, Z both turrets, C both spindles
▪ Travel X1 / X2: 195 mm
Y: ± 41 mm
Z: 600 mm
▪ Spindle nose (main spindle): A 2-6
▪ Spindle nose (sub spindle): A 2-5
▪ Max. workpiece diameter: 250 mm
▪ Max. turning length: 555 mm
▪ Number of tool stations: upper turret 12, lower turret 12
All stations can be equipped with driven tools
▪ Feed power X1 / X2 and Y: 1 kW
▪ Feed power Z1 / Z2: 2.1 kW
Ncedpfx Afsyc Uknshol
▪ Machine dimensions (LxW): 4.5m x 2.6m
▪ Magazine dimensions (LxW): 7.0m x 1.5m
▪ Unloader dimensions (LxW): 6.0m x 1.5m

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