a51nx_Pro5_SP

a51nx Provisional Specifications Effective December 2010 Rev2

a51nx HORIZONTAL MACHINING CENTERPROVISIONAL SPECIFICATIONS


GENERAL SPECIFICATIONS

Machine Metric English

Pallet Size (Metric Type)........................................................400 mm x 400 mm 15.7" x 15.7"Axis Travel X, Column Longitudinal......................................560 mm 22"Axis Travel Y, Spindle Vertical..............................................640 mm 25.2"Axis Travel Z, Table Cross ....................................................640 mm 25.2"Spindle Center to Top of Pallet...............................................80-720 mm 3.1" - 28.3"Spindle Nose to Center of Pallet.............................................100-740 mm 3.9" – 29.1"Spindle Drive Motor (Continuous)..........................................22 kW AC 29.5 HP ACSpindle Speed (High Power Spindle – std)..........................50 to 14,000 RPMFloor Space (W x D) w/o Accessories.....................................2,699 mm x 4,082 mm 106.3" x 160.7"Weight with ATC 40..............................................................8,700 kg 19,140 lbs.Workzone Limitations............................................................630 mm dia. x 900 mm ht. 24.8" x 35.4”

Bed

Construction...........................................................................One Piece Meehanite CastingThree (3) point support

Number of Guides X, Y & Z-axes..........................................2Size of Guides X, Y & Z-axes...................................#55

Table (Z-Axis)

Time to full rapid................................................................... 140 msecDistance to full rapid..............................................................60 mm 2.4”Rapid Traverse ...................................................................60 m/min. 2,360 ipmFeedrate ...................................................................50 m/min. 1,968 ipmThrust Capacity (Duty)..........................................................20 kN 4,496 lbsThrust Capacity (continuous)..................................................5.5 kN 1,236 lbsType of Drive ...................................................................AC Digital Servo MotorBall Screw Diameter..............................................................#45Axis Motor ...................................................................5.5 kW (alpha series) 7.4 HP

Spindle Head (Y-Axis)

Time to full rapid................................................................... 168 msecDistance to full rapid..............................................................90 mm 3.54”Rapid Traverse ...................................................................60 m/min. 2,360 ipmFeedrate ...................................................................50 m/min. 1,968 ipmThrust Capacity (Duty) up/down.............................................12 / 15 kN 2,698 / 3,372 lbsThrust Capacity (continuous) up/down...................................0.9 / 4 kN 202 / 899 lbsType of Drive ...................................................................AC Digital Servo MotorBall Screw Diameter..............................................................#45


Axis Motor ...................................................................4.5 kW (alpha series) 6.0 HP


Traveling Column (X-Axis)

Time to full rapid................................................................... 160 msecDistance to full rapid..............................................................80 mm 3.1”Rapid Traverse ...................................................................60 m/min. 2,360 ipmFeedrate ...................................................................50 m/min. 1,968 ipmThrust Capacity (Duty)...........................................................20 kN 4,496 lbsThrust Capacity (continuous)..................................................5.5 kN 1,236 lbsType of Drive ...................................................................AC Digital Servo MotorBall Screw Diameter..............................................................#45Axis Motor ...................................................................4.5 kW (alpha series) 6.0 HP

Accuracies (with proper environment control):

Positioning (Full Travel): X-Y-Z: Standard......................................................± 0.0025 mm ± 0.000100” With Scales (opt.).....................................................± 0.0020 mm ± 0.000080"Repeatability: X-Y-Z: Standard......................................................± 0.0015 mm ± 0.000060" With Scales (opt.).....................................................± 0.0010 mm ± 0.000040"

360º Index Pallet Table (Option)

Workpiece Positioning on Pallet.............................................M16-2 Tapped holes and 2 precision edge locatorsCenter Hole ...................................................................50 mm 1.97"Pallet/Table Positioning Range...............................................360 positions, bi-directionalProgramming Increment.........................................................1 degreePositioning Time ................................................................... 90°/180°

1.4/1.7 secPallet Indexing Accuracy........................................................± 2.0 arc secondsTable Indexing Repeatability..................................................± 1.0 arc secondsPallet to index table Clamp Force...........................................45.1 kN 10,140 lbs.

DD Motor Rotary Table

Drive Type……………………………...................................Direct Drive MotorPallet/Table positioning range................................................3,600,000 positions, bi-directionalProgramming Increment..........................................................0.0001°DD Table Positioning Time

90° (without / with brake).........................................0.54 / 1.00 sec (Inertia: 7.8kgm2)180° (without / with brake).......................................0.75 / 1.21 sec (Inertia: 7.8kgm2)

Table performance can be optimized with Inertia Adaptive Control (IAC) function. IAC evaluates pallet inertia and sets acc/dec values to maximize table performance.

Pallet Indexing Accuracy........................................................± 4.0 arc secondsTable Indexing Repeatability..................................................± 3.0 arc secondsDD Table brake torque...........................................................2,316 Nm 1,708 ft. lb.

Automatic Pallet Changer (APC)

Pallet Change Time................................................................5.3 secondsPallet Clamp Confirmation – for process error checking.........1 second (Total APC time = 6.3 seconds)Pallet Positioning Repeatability of Pallet Change...................± 0.002 mm ± 0.00008"Distance Floor to Pallet Top...................................................1,100 mm 43.31"Pallet Load Capacity.............................................................400 kg. 880 lbs.


High Torque 240 Nm Spindle (Standard)

Spindle Nose ...................................................................No. 40 Taper (HSK63A optional)Tooling ...................................................................CAT V-flange (HSK63A optional)Tool Clamp Force (mechanical).............................................9.8 kN (No. 40 taper) 2,200 lb.Tool Clamp Force – HSK63A.................................................18.0kN 4,050 lb.Spindle Speed Range..............................................................Two Range, 50-14,000 RPMSpindle Acceleration Time ....................................................(50 to 14,000 rpm) 1.7 sec / 1.9 sec deceleration

(50 to 7,000 rpm).........................0.6 sec / 0.6 sec decelerationSpindle Orientation................................................................Electric Servo ControlDrive Motor (4,000 ~ 10,000 rpm)

15 min ...................................................................26 kW AC 34.9 HP ACContinuous...............................................................22 kW AC 29.5 HP AC

Torque Characteristics:15% ED Rating (50 ~920 rpm)...................................240 Nm 177 ft lb25% ED Rating (50 ~865 rpm)...................................204 Nm 150 ft lbContinuous Rating (50-1,200 rpm)..............................119 N-m 87.7 ft lb

Obtain Full HP: ...................................................................4,000 rpmConstant Torque Range...........................................................50 to 920 rpmSpindle 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 (mechanical).............................................9.8 kN (No. 40 taper) 2,200 lb.Tool Clamp Force – HSK63A.................................................18.0kN 4,050 lb.Spindle Speed Range..............................................................Two Range, 50-14,000 RPMSpindle 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 decelerationSpindle Orientation................................................................Electric Servo ControlDrive Motor (4,000 ~ 10,000 rpm)

15 min ...................................................................26 kW AC 34.9 HP ACContinuous...............................................................22.0 kW AC 29.5 HP AC

Torque Characteristics:10% ED Rating (50 ~585 rpm)...................................302 Nm 222 ft lb25% ED Rating (50 ~865 rpm)...................................204 Nm 150 ft lbContinuous Rating (50-1,200 rpm)..............................119 N-m 87.7 ft lb

Obtain Full HP: ...................................................................4,000 rpmConstant Torque Range...........................................................50 to 585 rpmSpindle Bearing Design:



Spindle Temperature Control..................................................Oil Air Lubrication with Jacket Cooling, Referenced to Bed


Rigid Tap...............................................................................2,800 RPM

Optional Core Cooled 20k High Accuracy Spindle

Spindle Nose ...................................................................HSK63A onlyTooling ...................................................................HSK63A Tool Clamp Force (mechanical).............................................18.0 kN (HSK63A) 4,050 lbs.Spindle Speed Range..............................................................Two Range, 50-20,000 RPMSpindle Orientation ....................................................Electric Servo ControlSpindle Acceleration Time ....................................................(to 20,000 rpm) 2.8 sec / 2.4 sec decelerationSpindle Acceleration Time ....................................................(to 10,000 rpm) 0.6 sec / 0.5 sec decelerationDrive Motor

10 min ...................................................................18.5 kW AC 24.8 HP ACContinuous...............................................................11 kW AC 14.8 HP AC

Torque Characteristics:15% ED Rating (50 ~1,450 rpm)................................98 Nm 72 ftlbs

Obtain Full HP:.......................................................................6,000 rpmConstant Torque Range...........................................................50 to 1,450 rpmSpindle Bearing Design:



Spindle Temperature Control..................................................Core Cooled/Under race lubrication, Referenced to Bed

Rigid Tap………....................................................................4,000 RPM

Automatic Tool Changer

Capacity: Standard....................................................................60 ToolsOptional ....................................................................40 / 132 / 217 / 313 Tools

Tool Change Time..................................................................0.9 seconds (Not including shutter motion time)Chip-to-Chip Time (Std Spindle)............................................2.2 seconds (MAS Method)Maximum Tool Size Diameter Adjacent Pockets Empty...........170 mm 6.7"Maximum Tool Size Without Limitation..................................70 mm 2.76"

ATC 132/217.............................................................80mm (please refer to drawings)Maximum Tool Length (Cat or HSK).......................................430 mm 16.93"Maximum Tool Weight (medium tool change speed over 8kg)..12 kg 24 lbs.Maximum Tool Moment..........................................................12 N·m 8.85 ft·lbsTool Preparation Time (Shortest/Longest)................................ATC60 3.1 6.1 seconds

..................................ATC40 2.9/4.8 seconds

..................................ATC132 8/13 seconds

..................................ATC217 8/14.5 seconds

..................................ATC313 12/20 secondsTool Selection Method ..................................Fixed Address


Chip and Coolant System

Chip Discharge.......................................................................Rear DischargeCenter Trough.........................................................................Base CoolantChip Collection.......................................................................Lift up conveyor & tank. Lift-up Conveyor Discharge Height.........................................1,024 mm 40.3”Chip & Coolant Separation Method........................................Rotating Drum with permanent Media Mesh,

Continuous Back Flush Cleaning.20 micron mesh (90% fine removal)

Coolant Tank Capacity (total cap/effective cap):....................515/200 l 136/53 galThrough Spindle Coolant Pressure..........................................2.2 MPa 320 psi

Flow Rate.................................................................17 l/min. 4.5 gpmSpindle Nozzles - Quantity.....................................................8Overhead Shower Nozzles - Quantity.....................................22Base Coolant Wash Nozzles - Quantity..................................2

Utility Requirements

Air:Air Pressure...........................................................0.5 ~ 0.8 MPa 72 ~ 116 psi Volume (without Air Blow)...................................410 l/min. 14.4 cfm (with Air Blow).......................................660 l/min. 23.3 cfm

Electrical Specification:Volts 240 or 480 Phase 3Cycle 60kVA, Sum of All Equipment (std configuration) 50Standard Transformer kit 65kVAMain Circuit Breaker

240V 225 Amps480V 125 Amps

Tank Capacities

Hydraulic Tank ....................................................................22 Liters 5.8 gal.Spindle Cooling Oil.................................................................32 Liters 8.4 gal.Spindle Lubrication Oil...........................................................1 Liter 0.26 galAutomatic Grease Supply Unit

Lube ....................................................................0.7 Liter 0.18 gal

Home Positions

X-Axis ...................................................................Center of Stroke Y & Z-Axis ...................................................................Stroke (+) EndB-Axis ...................................................................Edge Locator Parallel to X


Horsepower Curves:

Standard High Power Spindle:


Optional High Torque 302 Nm Spindle:


Optional Core Cooled 20k Spindle:

General Floor Layout View:Note: Prior to installation check for drawing updates


Restrictions of Workpiece:


Limitation of Stroke:

STROKE LIMITATION (HIGH TORQUE 240Nm AND 302Nm SPINDLE）


Spindle Head Dimensions:

HIGH TORQUE 240Nm, 320Nm, SPINDLE DIMENSIONS

Tool Size Drawings:

TOOL LIMITATION (40/60TOOL MAGAZINE)


Operator Control Panel

Located conveniently to the work area. This panel includes the following:FS310is Fanuc Series Control

· 12.1" color LCD· Touch screen function buttons· NC Power ON/OFF· Emergency Stop Push-button· NC Program Start/Stop· Mode Selector Switches· NC Function Switches· Coolant Control Switches· Eco Mode button· Spindle Start/Stop· Spindle Tool Unclamp· Machine Monitoring Indicator· Over Travel Release Switch· Alarm Release Switch· Splash Guard Door Interlock Release button· Routine Function Switches· Jog Switch· Rotary Switch Jog Feedrate· Rotary Switch Rapid Feed Override· Rotary Switch Feedrate Override· Rotary Switch Spindle Speed Override· Main Control Panel Flexible Switch allows assignment of main control panel switches to the PC screen

CONTROL SPECIFICATIONS - PROFESSIONAL 5 SYSTEM CNC

Controlled Axes

Simultaneous 4-axis positioning standard;Simultaneous 4-axis control standard;

Programming Method

Inch/metric selection (G20, G21) (5120A) (MM STD);Custom Marco Common Variables: 82 (5282C) (MM STD);Minimum increment: 0.0001 mm; 0.0001 in.Maximum programmable dimension: ±9 digits (±99999.9999);Absolute/Incremental programming (G90/G91);Decimal point programming/Calculator type decimal point input;Automatic recognition of EIA/ISO code;

Interpolation

Positioning (G00);Linear interpolation (G01);Circular interpolation (G02, G03);Helical interpolation (Circular + 2 axis linear) (G02, G03);


Feeds

Cutting feedrate;F-direct command;Dwell (G04);Rapid traverse override;Cutting feedrate override (0-200%);Feedrate override cancel (M49/M48);

Part Program Storage & Editing

Part program storage (1,050 feet, 320 m, 126 KB);Registerable programs (63);Background editing;Program number search;Sequence number search;Address, word search;Cut, paste, and replace function

Operation And Display

12.1" color LCD;Clock function;Manual data input (MDI);Machining Result Function;Product Count Function

I/O Devices

PCMCIA Card;USB interface;Data Center Internal Memory: 4MB

STM Functions

S-function direct command (direct spindle programming);T-function;M-function;

Tool Offsets

Tool length offsets (99 total) (G43, G44/G49);Tool radius offset C (G41, G42/G40);Tool offset memory Type A;

Coordinate Systems

Manual return to reference point;Automatic return to reference point (G28);Return to 2nd reference point (G30);Reference point return check (G27);Return from reference point (G29);Coordinate system setting (G92);Machine coordinate system setting (G53);Work coordinate system selection (G54-G59);Local coordinate system setting (G52);

Operation Support Functions


Label skip:Control in/out;Single block;Program stop (M00);Optional stop (M01);Optional block skip 1 (/);Dry run;Machine lock;Z-axis feed cancel;Auxiliary function lock;Mirror image (M21, M22/M23);Manual absolute;Tool length measurement (manual);Help function;

Programming Support Functions

FS-15M format;Circular interpolation radius programming;Canned cycles (G73, G74, G76, G80 to G89);Rigid synchronous tapping (G84);Sub-programming (10 folds nested);Exact stop check (G09);Exact stop check mode (G61);Tapping mode (G63);Cutting mode (G64);Programming data input (G10) (offset value, parameter);

Machine Error Compensation

Stored pitch error compensation;Backlash compensation;Friction compensation control;Feed forward;

Maintenance & Safety

Emergency stop;Over travel;Stored stroke limit 1;Self-diagnostics;Interlock;Alarm history display (last 25 alarms);Low air pressure alarm;Low spindle lubricant level alarm;


MPC Operation Specification

Geometric Intelligence SM Control (GI.3);Spindle Load Monitoring (SL) Upper Limit;Spindle Load Monitoring (SL) Lower Limit;Tool Life Monitoring;Direct Spare Tool Selection;One touch - ATC operation by push-button;One touch - All axes automatic return to reference point;One touch - Automatic return to work setting position;Self-diagnostics and instruction display;Number and position of limit switches and solenoids display for alarm;Automatic recover function for ATC-ARM standby position;Alarm history function;Automatic display for regular maintenance advice.

Installation

Environmental conditions for machine run-off at Makino are controlled to the following level:

Temperature Warm 40°C 104°FCool 10°C 50°F

Fluctuation 1°C/30 min. 1.8°F/30 min.Humidity 35 ~ 70%Dust Not applicableAir Supply 72-115 psi and 15.9 cfm (23.3 cfm with optional air blow) of DRY air supplied through a

minimum supply pipe of 3/4" diameter with no reducers or nozzles.

NOTE: The base machine configuration, specifications and pricing may be changed without prior notice to incorporate improvements resulting from ongoing R&D programs

The quoted accuracies are attained through proper application of environmental conditions, and suitable industrial floor for machine stability.

This document is the confidential intellectual property of Makino Inc and must be surrendered upon demand.

a51nx_Pro5_SP

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