Makino #A71NX, Cat 50, 299 Place automatic tool changer, Pro 6, Chip Blaster, Renishaw RMP600 Rengage, loaded up, 2018

ONE LATE MODEL USED MAKINO MODEL a71nx HORIZONTAL FULL 4-AXIS MACHINING CENTER

Dual 19.7” x 19.7” pallets with 21,150 lbs, clamp force to table

Travels: X, Y, Z, - 31.5” x 29.5” x 32.7”

Spindle center to top of pallet: 3.9” – 33.5”

Spindle nose to center of pallet: 3.9” – 36.6”

Distance from floor to top of pallet: 47.2”

HP: 37kw or 49.6 HP, with full HP attained at 2,700 rpm

512 Nm/378 ft/.lbs. of torque

B axis 90 degree indexing time: 1 sec

B axis 180 degree indexing time: 1.2 sec

B-Axis: 360° Direct Drive Rotary Table

Spindle RPM: 20-10,000 rpm, 2-speed ranges

Spindle Taper: 7/24 Taper CAT 50

Rapid Traverse: (X / Y) 1,968 ipm, (Z) 2,362 ipm

Cutting Feedrate: 1,968 ipm

Max Thrust capacity: 6,744 lbs.

Continuous thrust capacity: 1,798 lbs.

Maximum Workpiece: ø35.4" x 39.4"

Maximum Payload: 2.200 lbs

ATC Capacity: 299

Tool to Tool: 1.7 sec (≤ 20kg)

Chip to Chip: 3.6 sec (≤ 20kg)

Maximum Tool Diameter: 11.8"

Maximum Tool Weight: 44.1 lbs (66 lbs with limitations)

Work zone limitations: 35.4” x 39.4”

Wired 220V/3ph/60cy

Weight: 34,000 lbs

Floor space for a std. machine with a 60 place ATC: 136” x 200.6”, so it’s larger

Dimensions:

EQUIPPED WITH:

Pro 6 CNC controls, User memory 2GB+1GB, 400 pairs of Tool offsets, 1,100 Custom Macros variables, High speed skip, Adaptive control function (adjusts the Feed rate according to load), USB interface

Vision type Broken Tool Sensor

Rigid tap

2) 500mm pallets drilled and tapped with two precision Edge locators

8) Nozzle coolant

Flood coolant

High pressure Coolant thru spindle

Terrace washing coolant

Chip Blaster HV40 1,000 psi coolant, 10.5 GPM

Renishaw RMP 600 Rengage TM probe (Radio type)

Air dryer

3-layer signal light

Mayfran Dual Layer chip conveyor; 2^nd layer is for “Fines”

3-point support

Size of guides: X,Y,Z, - #55 Roller type Linear guides

Ball screw diameter: #50, Core cooled and pre-tensioned

New: 2018

Hours:

ON: 49,610

Operation: 16,802

Cut: 11,884

Spindle Run: 14,652

In plant and under power.

Specifications are approximate, intended solely as a guide and are not binding. It is the buyers’ responsibility to inspect the goods and ascertain if the specifications, description, and condition of the goods conform to the buyers’ requirements.