2016 Makino A 51 NX

Makino A 51 NX

Makino A51NX in very good condition, including a new ATC tool changer and Cubes.

Approx. 11,000 hours of cutting time.

Capacity & Travels:

Pallet Size: 400 × 400 mm

X-Axis Travel: 560 mm

Y & Z-Axis Travel: 640 mm

Max. Workpiece: ∅ 630 mm × 900 mm

Max. Payload Capacity: 400 kg

Spindle:

Spindle Speed: 15,000 RPM

Spindle Taper: HSK-A63

Motion & Feed Rates:

Rapid Traverse Rate: 60,000 mm/min (1,968 ipm)

Cutting Feedrate: 50,000 mm/min

Axis Acceleration: 1G
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B-Axis Indexing: Full 4th axis, Direct Drive (0.001-degree increments)

Tooling:

ATC (Automatic Tool Changer) Capacity: 60 tools

Tool-to-Tool Time: 0.9 seconds

Max. Tool Diameter / Weight: 170 mm / 12 kg

04003 HSK-A63 Spindle – Replaces the standard ISO50 interface. Features a double taper, full face contact, and hollow shank interface. Tool clamping force is higher than 44kN; HSK tool holders are required.

14017 HSK holders for 60 Tool ATC

26001 Moire Scale Feedback X, Y, Z-Axis Increments 0.05µm, positioning tolerance Tp = 0.006mm (ISO 230-2).

29006 Through Spindle Coolant 3.0MPa – Provides TSC flow of 30 l/min at 3.0MPa, replacing the standard 1.5MPa. Air through the spindle is possible. The pressure data refers to the output flange of the pump.

29009 Flow Switch for Through Spindle Coolant – Monitors through-spindle coolant flow. The machine will feed hold if the flow is below a preset level. Note: Recommended option for filtration systems to prevent tool damage.

31002 Air curtain for splash guard window – Located in the middle of the operator-side window, this air curtain prevents chips and coolant from obstructing the view.

37000 Broken tool sensor outside machining area (BTS) – Tool breakage detection for centric tools (tool diameter 1-40mm, tool length 65 - 430mm). Length measurement is performed using a movable probe. The measurement takes place in the ready position for a tool change, outside the machining area. Accuracy ± 2mm. If there is a difference between the measurement before and after machining, an alarm is triggered automatically.

37101L Automatic Workpiece Measuring Device (RENISHAW OMP60) – Three-coordinate measuring probe from RENISHAW with automatic coordinate correction. The signal is transmitted via infrared. Tolerance approx. 0.005mm. 14 automatic measurement cycles are available as pre-programmed cycles in the program memory. Note: requires 13m.

Control Options:

60001 Automatic Corner Override (G62) – Automatically decelerates the cutter at a corner depending on the corner angle, in order to maintain the cutting rate per unit time.

62007 Run hour and parts quantity display.

63034 DATA CENTER Storage Type B (total: 800MB) – Communication card with internal 800MB removable flash RAM card used for storing and executing NC data (of subprograms) for high-speed, high-definition finishing and supporting SGI capabilities. CNC programs can be transferred to and from a CAD/CAM system from the operator's pendant by FTP get and put commands over an Ethernet cable.

66003 Additional 48 Work Offsets (G54.1 P1-P48) – Allows for 48 work coordinate systems, simplifying multiple part fixtures.

68010 600 Macro Common Variables – Variable numbers 100-199 are reset and cleared when the power is turned off, while 500-999 are permanent.

Pallet Size: 400 × 400 mm
X-Axis Travel: 560 mm
Y & Z-Axis Travel: 640 mm
Max. Payload Capacity: 400 kg
Spindle Speed: 15,000 RPM
Spindle Taper: HSK-A63
Rapid Traverse Rate: 60,000 mm/min (1,968 ipm)
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