CNC turning and milling center

Nakamura-Tome Super Mill WY-250

Nakamura Super Mill WY-250 CNC Lathe

Capacity:

Max. turning diameter: 215 mm
Standard turning diameter: 150 mm
Distance between centers: max. 870 mm / min. 250 mm
Max. turning length: 580 mm
Bar capacity left/right: L: 65 mm R: 51 mm
Chuck size: left: 210 mm (8″) right: 165 mm (6″)

Axis travel:

Slide travel (X1 / X2): 160.5 mm / 160 mm
Slide travel (Z1 / Z2): 580 / 580 mm
Slide travel (Y1 / Y2): ±50 mm / -50 mm, +20 mm
Slide travel (B2 axis): 620 mm
Rapid traverse X1 / X2: 18 m/min
Rapid traverse Z1 / Z2: 36 m/min
Rapid traverse B2 axis: 36 m/min
Rapid traverse Y1 / Y2: 10 m/min

Main and sub spindle:

Spindle speed: 4500 rpm / 5000 rpm
Speed range: stepless / stepless
Spindle nose: A2-6 / A2-5
Spindle bore: 80 mm / 63 mm
Front bearing inner diameter: 110 mm / 90 mm
Drawtube diameter: 66 mm / 52 mm

C-axes:

Minimum input unit: 0.001°
Minimum command increment: 0.001°
Max. indexing speed: 600 rpm
Feed speed: 1–4800 mm/min
C-axis lock: disc brake
C-axis positioning time: 1.5 s

Upper/lower turret:

Turret type: 12-position drum turret
Number of tool stations: 48 (2 x 24)
Square tool size: 25 mm
Round shank tool size: 32 mm
Driven tools:
Drive system: single drive
Spindle speed: 6000 rpm / 3600 rpm
Speed range: stepless
Number of driven tool stations: 12 × 2
Collet size: ER32
Straight toolholder size: 2 mm – 20 mm
Cross toolholder size: 2 mm – 20 mm

Drive power and torque:

Left spindle: 18.5 / 11 kW 225 / 185 Nm
Right spindle: 15 / 11 kW 120 / 120 Nm
Tool spindles: 7.5 / 3.7 kW 40 / 16 Nm

General:

Machine height: 2395 mm (without extraction)
Footprint: 4436 mm × 2674 mm / 4905 mm × 3331 mm
Machine weight: 14,000 kg

Scope of supply as shown in photo gallery includes, among others: Nakamura lathe, toolholders (driven and non-driven), collets, complete operating documentation, portal loader and loading robot, Iemca Master 880 Verso bar feeder, peripheral devices (chip conveyor, transformer, oil mist separator, etc.)

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No guarantee is given for the correctness, completeness or currentness of the information provided.

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