2016 Makino A 51 NX

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

appr. 11000 hours 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-A63th

Motion & Feed Rates:

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

Cutting Feedrate: 50,000 mm/min

Axis Acceleration: 1G

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 [1]

04003 HSK-A63 Spindle In lieu of standard interface ISO50. Consists of double taper, full face contact, hollow shank interface. Tool clamping force higher than 44kN, HSK tool pots are required.

14017 HSK pots 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 30l/min at 3.0MPa in lieu of standard 1.5MPa. Air through spindle possible. The pressure data refers to the output flange of the pump.

29009 Flow Switch for Through Spindle Coolant Checks for through spindle coolant flow. Will feed hold the machine if the flow is below a preset level. Note: recommended option on 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 in place to prohibits chips and coolant from obstructing view.

37000 Broken tool sensor outside machining area (BTS) Tool breakage detection for centric tools (tool diameter 1-40mm, tool length 65 - 430mm) over length measurement is using moveable probe. The measurement takes place in the ready position for a tool change outside the machining area. Accuracy ± 2mm. In case of differences between measurement before and after machining, alarm is triggered automatically.

37101L Autom. Workpiece Measuring device (RENISHAW OMP60) Three-coordinates-measure probe RENISHAW with automatical coordinate correction. The signal is transferred via infrared. Tolerance approx. 0.005mm. 14 automatic measure cycles as finished programmes are available in the program memory. Note: requires 13m

Control Options

60001 Automatic Corner Override (G62) Automatically decelerating the cutter at a corner depending on the corner angle to maintain cutting quantity per unit time.

62007 Run hour and parts quantity display 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 FTPs 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 #: 100-199 cancelled at power off and reset, 500-999 are permanent.