Makino a61NX-5E 5 Axis Machining Center (2017)

GENERAL SPECIFICATIONS
Machine Metric Inch
Pallet Size (Metric Type)........................................................... 400 mm x 400 mm 15.7" x 15.7"
Note: This pallet is for the a61nx-5E ONLY and is not compatible with other 400mm machines
Axis Travel X, Column Longitudinal ........................................ 730 mm 28.7"
Axis Travel Y, Spindle Vertical ................................................ 730 mm 28.7”
Axis Travel Z, Table Cross ....................................................... 680 mm 26.8"
Axis Travel B, C axis casting rotation........................................290° (-110° to +180°)
Axis Travel C, Pallet rotation .....................................................Unlimited
Spindle Nose to B axis center.................................................... 100 - 780mm 3.9"- 30.7"
Floor Space (W x D) w/o Accessories....................................... 2,910 x 5,187 mm 114.5” x 204.2”
Weight with ATC 60 ................................................................. 11,000 kg 24,250 lbs
Workzone Limitation (see limitation drawing).......................... 700 mm dia x SR400 27.5” dia x SR15.7”
Bed
Construction .............................................................................. One Piece Meehanite Casting
Three (3) point support
Number of Guides X, Y & Z-axes............................................. 2
Size of Guides X, Y & Z axes ................................................... #55
Table (Z-Axis)
Rapid Traverse ...................................................................... 43 m/min. 1,693 ipm
Feed Rate ...................................................................... 43 m/min. 1,693 ipm
Thrust Capacity (Max)............................................................... 42 kN 9,442 lbs.
Thrust Capacity (continuous) .................................................... 11 kN 2,473 lbs.
Type of Drive ...................................................................... AC Digital Servo Motor
Ball Screw Diameter.................................................................. #50
Ball Screw thermal .................................................................... core cooled and pre-tensioned
Axis Motor ...................................................................... 6 kW (alpha series) 8.0 HP
Spindle Head (Y-Axis)
Rapid Traverse ...................................................................... 48 m/min. 1,890 ipm
Feedrate ...................................................................... 48 m/min. 1,890 ipm
Thrust Capacity (Max) up/down................................................ 18 / 24 kN 4,046 / 5,395 lbs.
Thrust Capacity (continuous) up/down...................................... 3.5 / 9.6 kN 787 / 2,158 lbs
Type of Drive ...................................................................... AC Digital Servo Motor
Ball Screw Diameter.................................................................. #45
Ball Screw thermal .................................................................... core cooled and pre-tensioned
Axis Motor ...................................................................... 4 kW (alpha series) 5.4 HP
Traveling Column (X-Axis)
Rapid Traverse ...................................................................... 48 m/min. 1,890 ipm
Feedrate ...................................................................... 48 m/min. 1,890 ipm
Thrust Capacity (Max)............................................................... 20 kN 4,496 lbs.
Thrust (continuous).................................................................... 6.4 kN 1,439 lbs.
Type of Drive ...................................................................... AC Digital Servo Motor
Ball Screw Diameter.................................................................. #45
Ball Screw thermal .................................................................... core cooled and pre-tensioned
Axis Motor ...................................................................... 4 kW (alpha series) 5.4 HP
a61nx-5E Specifications
Effective May 2013
Integral B-Axis Rotary
Drive Type………..................................................................... Direct Drive Motor
Rapid Traverse ...................................................................... 27,000°/min
B-axis positioning range ............................................................ 290° (-110° to +180°)
Programming Increment ............................................................ .0.0001°
Pallet Indexing Accuracy........................................................... ± 3.0 arc seconds
Table Indexing Repeatability..................................................... ± 2.0 arc seconds
Torque
Continuous .................................................................. 840 Nm 619 ft-lb
Maximum .................................................................... 1,900 Nm 1,401 ft-lb
Brake ...................................................................... 4,564 Nm 3,366 ft-lb
Integral C-Axis Rotary
Drive Type………..................................................................... Direct Drive Motor
Rapid Traverse ...................................................................... 45,000°/min
C-axis positioning range ............................................................ 360° infinite
Programming Increment ............................................................ .0.0001°
Pallet Indexing Accuracy........................................................... ± 3.0 arc seconds
Table Indexing Repeatability..................................................... ± 2.0 arc seconds
Torque
Continuous .................................................................. 225 Nm 166 ft-lb
Maximum .................................................................... 600 Nm 442 ft-lb
Brake ...................................................................... 2,316 Nm 1,708 ft-lb
B and C axis rotary tables are thermally managed by jacket cooling around the motor stator and bearings.
Temperature of the cooling fluid is maintained within ±2°C of the bed casting temperature.
B and C axis rotary table performance can be optimized with Inertia Active Control (IAC) function. IAC evaluates
table inertia and sets acceleration / deceleration values to maximize table performance.
Accuracies (with proper environment control):
Positioning (Full Travel):
X-Y-Z: With standard scales ...................................... ± 0.0020mm ± 0.000080 "
B & C: ...................................................................... ± 3.0 sec
Repeatability:
X-Y-Z: with standard scales....................................... ± 0.0010 mm ± 0.000040 "
B & C: ...................................................................... ± 2.0 sec
Automatic Pallet Changer (APC)
Pallet Change Time .................................................................. 30 seconds
Pallet Clamp Confirmation – for process error checking
Pallet to pallet Repeatability after Pallet Change ...................... ± 0.003 mm ± 0.00012"
Distance Floor to Pallet Top...................................................... 815 mm 32.1"
Pallet Load Capacity.................................................................. 150 kg 330 lbs.
a61nx-5E Specifications
Effective May 2013
High Torque 240 Nm Spindle (Standard)
Spindle Nose ...................................................................... No. 40 Taper (HSK63A optional)
Tooling ......................................................................CAT V-flange (HSK63A optional)
Tool Clamp Force (No. 40 taper)............................................... 9.8 kN 2,200 lbs.
Tool Clamp Force (HSK63A) ................................................... 18.0kN 4,050 lbs.
Spindle Speed Range .................................................................Two Range, 50-14,000 RPM
Spindle Acceleration Time (50 to 14,000 rpm) ........................ 1.8 sec / 1.7 sec (deceleration)
(50 to 7,000 rpm) .......................... 0.6 sec / 0.6 sec (deceleration)
Spindle Orientation....................................................................Electric Servo Control
Drive Motor
15 min (4,000 ~ 10,000 rpm)....................................... 26 kW AC 34.9 HP AC
Continuous (4,000 ~ 10,000 rpm) ............................... 22 kW AC 29.5 HP AC
Torque Characteristics:
15% ED Rating (50 ~920 rpm)....................................... 240 Nm 177 ft lb
25% ED Rating (50 ~865 rpm)....................................... 204 Nm 150 ft lb
Continuous Rating (50-1,200 rpm)................................. 119 N-m 87.7 ft lb
Obtain Full HP: ...................................................................... 4,000 rpm
Constant Torque Range .............................................................. 50 to 920 rpm
Spindle Bearing Design:
Front ............................................................................ Two (2) Angular Contact Bearings with Ceramic Balls
Rear ............................................................................. Two (2) Angular Contact Bearings Steel Balls and Rings
Bearing:
Inner Diameter............................................................. 85 mm 3.35"
Outer Diameter............................................................ 130 mm 5.12"
Spindle Temperature Control .................................................... Oil Air Lubrication with Jacket Cooling,
Referenced to Bed
Rigid Tap ...................................................................... 2,800 RPM
High Torque 302 Nm Spindle (Option)
Spindle Nose ...................................................................... No. 40 Taper (HSK63A optional)
Tooling ......................................................................CAT V-flange (HSK63A optional)
Tool Clamp Force (No. 40 taper)............................................... 9.8 kN 2,200 lb.
Tool Clamp Force (HSK63A) ................................................... 18.0kN 4,050 lb.
Spindle Speed Range .................................................................Two Range, 50-14,000 RPM
Spindle Acceleration Time (50 to 14,000 rpm) ........................ 1.7 sec / 1.6 sec (deceleration)
(50 to 7,000 rpm) .......................... 0.5 sec / 0.5 sec (deceleration)
Spindle Orientation....................................................................Electric Servo Control
Drive Motor
15 min (4,000 ~ 10,000 rpm)....................................... 26 kW AC 34.9 HP AC
Continuous (4,000 ~ 10,000 rpm) .............................. 22 kW AC 29.5 HP AC
Torque Characteristics:
10% ED Rating (50 ~585 rpm)....................................... 302 Nm 222 ft lb
25% ED Rating (50 ~865 rpm)....................................... 204 Nm 150 ft lb
Continuous Rating (50-1,200 rpm)................................. 119 N-m 87.7 ft lb
Obtain Full HP: ...................................................................... 4,000 rpm
Constant Torque Range .............................................................. 50 to 585 rpm
Spindle Bearing Design:
Front ............................................................................ Two (2) Angular Contact Bearings with Ceramic Balls
Rear ............................................................................. Two (2) Angular Contact Bearings Steel Balls and Rings
Bearing:
Inner Diameter............................................................. 85 mm 3.35"
Outer Diameter............................................................ 130 mm 5.12"
Spindle Temperature Control .................................................... Oil Air Lubrication with Jacket Cooling,
Referenced to Bed
Rigid Tap…………………………………… ........................... 2,800 RPM
a61nx-5E Specifications
Effective May 2013
Optional Core Cooled 20k High Accuracy Spindle
Spindle Nose ...................................................................... HSK63A only
Tooling ...................................................................... HSK63A
Tool Clamp Force (mechanical) ................................................ 18.0 kN (HSK63A) 4,050 lbs.
Spindle Speed Range .................................................................Two Range, 50-20,000 RPM
Spindle Orientation ......................................................Electric Servo Control
Spindle Acceleration Time (to 20,000 rpm) ............................. 2.8 sec / 2.4 sec (deceleration)
Spindle Acceleration Time (to 10,000 rpm) ............................. 0.6 sec / 0.5 sec (deceleration)
Drive Motor
10 min ...................................................................... 18.5 kW AC 24.8 HP AC
Continuous .................................................................. 11 kW AC 14.8 HP AC
Torque Characteristics:
15% ED Rating (50 ~1,450 rpm).................................... 98 Nm 72 ftlbs
Obtain Full HP:...........................................................................6,000 rpm
Constant Torque Range .............................................................. 50 to 1,450 rpm
Spindle Bearing Design:
Front ............................................................................ Two (2) Angular Contact Bearings with Ceramic Balls
Rear ............................................................................. Two (2) Angular Contact Bearings Steel Balls and Rings
Bearing:
Inner Diameter............................................................. 70 mm 2.76"
Outer Diameter............................................................ 110 mm 4.33"
Spindle Temperature Control ....................................................Core Cooled / Under race lubrication,
Referenced to Bed
Rigid Tap ...................................................................... 4,000 RPM
Optional Core Cooled 24k Aero-Structure Spindle
Spindle Nose ...................................................................... HSK63A only
Tooling ...................................................................... HSK63A
Tool Clamp Force (mechanical) ................................................ 18.0 kN (HSK63A) 4,050 lbs.
Spindle Speed Range ................................................................. 50-24,000 RPM
Spindle Orientation ......................................................Electric Servo Control
Spindle Acceleration Time (to 24,000 rpm) ............................. 2.0 sec / 2.0 sec (deceleration)
Drive Motor
25% ED Rating (14,000~24,000 rpm)......................... 80 kW AC 107 HP AC
Continuous .................................................................. 60 kW AC 80 HP AC
Torque Characteristics:
15% ED Rating (50 ~12,200 rpm).................................. 62.6 Nm 46 ftlbs
Obtain Full HP:...........................................................................13,500 rpm
Constant Torque Range .............................................................. 50 to 12,200 rpm
Spindle Bearing Design:
Front ............................................................................ Two (2) Angular Contact Bearings with Ceramic Balls
Rear .............................................................................Roller Bearing
Bearing:
Inner Diameter............................................................. 70 mm 2.76"
Spindle Temperature Control ....................................................Core Cooled / Under race lubrication,
Referenced to Bed
Rigid Tap ...................................................................... 6,000 RPM
a61nx-5E Specifications
Effective May 2013
Automatic Tool Changer
Capacity: Standard ......................................................................... 60 Tools
Optional ........................................................................... 133 / 218 / 313
Tool Change Time ......................................................................0.9 seconds (Not including shutter motion time)
Chip-to-Chip Time (Std Spindle) ...............................................2.4 seconds (MAS Method)
Maximum Tool Size Diameter Adjacent Pockets Empty ............. 170 mm 6.7"
Maximum Tool Size Without Limitation ...................................... 70 mm 2.76"
Maximum Tool Length (Cat or HSK) ........................................... 510 mm 20.1"
Maximum Tool Weight (use med. Speed mode over 8kg)........... 12 kg 26.4 lb.
Maximum Tool Moment................................................................ 11.76 N·m 8.67 ft lb
Tool Preparation Time (Shortest/Longest) ....................................ATC60 3.1/6.1 seconds
.....................................ATC133 8 / 13 seconds
.....................................ATC218 8 / 14.5 seconds
.....................................ATC313 12.5 / 21 seconds
Tool Selection Method...................................................................Fixed Address
Chip and Coolant System
Spindle Nozzles - Quantity........................................................ 8
Overhead Shower Nozzles - Quantity ....................................... 14
Base Coolant Wash Nozzles - Quantity..................................... 2
Terrace Washing Coolant…………….. .................................... Standard
Through Spindle Coolant Pressure ............................................ 2.2 MPa 320 psi
Flow Rate .................................................................... 30 l/min. 8 gal/min.
Chip & Coolant Separation Method ..........................................Rotating Drum with permanent Media Mesh
Continuous Back Flush Cleaning
Rotating drum filtration ............................................................. 20 micron mesh (90% fine removal)
Chip Removal System – a61nx-5E Standard:
Conveyor type (LSW880)...........................................................Scrapper type, Rear-left discharge
Center Trough.............................................................................Base Coolant
Lift-up Conveyor Discharge Height ...........................................1,024 mm 40.3”
Coolant Tank Capacity (total cap/effective cap): ...................... 880/400 l 232/106 gal.
Chip Removal System – a61nx-5E Aero-structure option:
Conveyor type (LDW955)..........................................................Two layer (hinge / scraper), Rear-left discharge
Center Trough.............................................................................Hinge center trough conveyor
Lift-up Conveyor Discharge Height ...........................................1,024 mm 40.3”
Coolant Tank Capacity (total cap/effective cap): ...................... 955/420 l 252/111 gal.
ATC313 requires selection of Rear discharge lift up chip conveyor (BSW990, BSW1200 or BSO1200)
a61nx-5E Specifications
Effective May 2013
Utility Requirements
Air:
Air Pressure ..............................................................0.5 ~ 0.8 MPa 72 – 116 psi
Volume (without Air Blow) .....................................460 l/min. 16.2 cfm
Electrical Specification:
Volts 240 or 480
Phase 3
Cycle 60
kVA, Sum of All Equipment 65 minimum, 110 kVA with all available options
Main Circuit Breaker
240V 225 Amps
Tank Capacities
Hydraulic Tank ........................................................................... 22 Liters 5.8 gal.
Spindle Cooling Oil
14,000 rpm spindle .......................................................... 32 Liters 8.4 gal.
20,000 or 24,000 rpm spindle ......................................... 68 Liters 18.0 gal.
Spindle Lubrication Oil (14,000 rpm spindle only) ...................... 1 Liter .26 gal.
Automatic Grease Supply Unit ...................................................... 0.7 Liter .18 gal.
Home Positions
X-Axis ......................................................................Center of Stroke
Y & Z-Axis ...................................................................... Stroke (+) End
B-Axis ...................................................................... Face plate parallel t