Horizontal machining center

Makino a51-A60

Horizontal machining center
Manufacturer: Makino
Type: a51-A60
Year of manufacture: 2004
Control: CNC FANUC System 16 iM

Travel ranges: X/Y/Z: 560 x 560 x 500 mm

Distance from table center to spindle nose: 70 – 570 mm
Maximum swiveling height above pallet surface: 900 mm
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Permissible swiveling range in the work area: 630 mm

Tool magazine: 60 storage locations
Maximum load weight: 180 kg
4-digit T-code, freely assignable
Tool change time: 0.9 sec.

Maximum tool dimensions: Ø 70 mm, 360 mm long
Maximum tool weight: 8 kg

Spindle unit 50 – 12,000 rpm

Spindle unit with tool holder
for tapered shanks according to
DIN 69893 HSK-A63
Tool clamping force: 29 kN

Pallet changing system, integrated into the machine

Pallet change time: 7 sec.
Pallet changer with placement of the 2 pallets in alternating sequence on the storage station
Pallet holder is rotatable, with 90° indexing
0-position controlled electronically.
Permissible load weight max.: 400 kg
Pallet size: 400 x 400 mm

High-speed machining
Contour milling with feed rates up to 40,000 mm/min.
Function can be used for milling in 3 axes X, Y and Z

2 ½ axis operation
(X/Y axis circular, Z axis linear)
for thread and contour milling

Direct thread cutting through synchronization of the
feed drive of the Z axis via pulse encoder in the spindle motor
Maximum speed: n = 4,000 rpm
Feed drive with AC servomotors

Rapid traverse speeds
X, Y, Z axis = 1 ... 50,000 mm/min.

Feed rates
X, Y, Z axis = 1 .. 40,000 mm/min.

Manual operation, freely movable, via direction keys
Coolant system

Chip and splash guard
central chip/flushing system
Machine light
All-round flashing light, 3-color

Total weight: 7,800 kg
Space requirement approx.: 11.5 m2
Overall height approx.: 2.7 m

2 machines available!
12626

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