Catalog

CRONUS-K-26/15-Z1300 Machining Center (Used) Item # UR-33 (Arizona)

$259,000.00

SKU: UR-33

CRONUS-K-26/15-Z1300 Machining Center

 From the seller “This used router was in good working condition as taken from service.”

Price $ 259,000

(Replacement price new : $600k )

Customers can pick this machine up in Arizona or have it shipped for an additional fee. Buyer is responsible for all rigging and freight cost.

 

***  Machine Details and Specifications 

Axes strokes

X = 2,600 mm (102.36”)

Y = 1,500 mm (59.05”)

Z = 1,300 mm (51.18”)

A° = +/- 110°

C° = +/- 300°

      Axes                       Positioning  Accuracy                Repeatability

X                                    +/- 0.0007”                          +/- 0.000295”

Y                                   +/- 0.0005”                        +/- 0.000255”

Z                                   +/- 0.000395”                    +/- 0.000255”

              A                              +/- 5 arc seconds                         +/- 2.5 arc seconds

                  C                                +/- 5 arc seconds                          +/- 2.5 arc seconds

 

ELECTROSPINDLE CHARACTERISTICS

Power             28 kW (37.5 HP) from 4,300 rpm

Maximum revolution speed             24,000 rpm

Internal Cooling               By liquid

Tool cooling          Air pressure or coolant – from external hose

Connection shaft              HSK 63A

Torque         63 Nm (46.5 foot-pounds) / S1

Bearing type      Ceramic (front-back)

Spindle bearings lubrication                         By grease long life

Distance from pivot point to spindle nose                              228 mm (8.97”)

TOOLCHANGING MAGAZINE

One tool changing magazine with 30 stations positioned on the left side of the machine. The toolchanging magazine is protected and isolated from dust enabling the manual introduction of tools by the operator also during the active working cycle due to an external access.

NUMERICAL CONTROL

FANUC 31i-A5 numerical control with PC Office integrated in the electrical cabinet.
Operator panel with monitor and keyboard on an extended moveable arm.

CNC Specifications

– MDI Card C1/D1 for is-MODEL B, with Ethernet

– Memory J, FROM/SRAM, 32MB/3MB

– Servo Control Card, 6 Axes, 4 Axes for Dual Check Safety

– Power Supply Unit

– RISC Board for High-Speed Processing

– Fast Ethernet Board, 100BASE-TX Connector

– PROFIBUS Interface Board, Master

– CPU Card, PENTIUM®, DRAM 32 MB

– Main CPU Board

– RISC SW for AI High Precision, Contour Control

– Tool center point control

– HIGH SPEED machining

– Data input: Millimeters or Inches (as requested)

 

MEASURING SYSTEM

Machine equipped with linear direct encoders on the X, Y, and Z axes, and rotating direct encoders on the A and C axes of the working unit, inductive type.

Based on a tried and tested technology of length and angle acquisition where a high precision graduations with structures etched photolithographically in steel are scanned, a future-oriented generation of measuring systems has been created that incorporates newly developed inductive sensors and an integrated electronic evaluation circuitry.

The systems achieve degrees of accuracy up to ±5µm/m.

They are nevertheless extremely resilient to environmental influences such as solid particles, composites, oil, etc. and feature extremely high shock resistance and vibration strength.

The coefficient of elongation of the measuring scale is identical to that of steel (~11 ppm) thus making expensive temperature compensation systems unnecessary.

The high degree of accuracy is mainly attributed to the manufacturing process of the sturdy steel measuring scale and the outstanding sensor signal with sinusoidal accuracy deviations till 0.1% (harmonic content as measure of the attainable interpolation accuracy within one grating pitch).

This measuring principle has no magnetic parts (neither the measuring scale nor the scanning head) and is therefore completely insensitive to all types of electromagnetic interference field.

Protection level: IP67

WORKING AREA

Welded steelwork table with an Aluminium table with T-slots at a 250 mm (9.84”) pitch.
Dimensions: 2,600 mm x 1,500 mm

(102.36” x 59.05”).

WASTE REMOVAL WITH LIQUID RECYCLING AND TREATMENT

Positioned on the rear side of the working area is a waste removal system with a liquid recycling and paper treatment system complete with a filtering unit. This solution is suitable for the major removal of waste and with the use of cooling liquid.

Filtering Unit

Filter capacity: 25 microns for 75 liters per minute (19.8 gallons per minute)

Pump capacity: 30 liters per minute (7.9 gallons per minute) at 22 bar (323 PSI)

2.2 kW (2.95 HP)

Coolant tank capacity: 1,000 liters (264 gallons)

WORKING UNIT

The head mounted onto the rotating axes can be moved in any direction of the space allowing the machining of 3D parts.

It is toolchanger type with HSK 63A shaft connection.

All the electrospindles equipping the CMS machining centres have the following peculiar characteristics:

– An innovative pressurization system protect from external pollutants

– Are fitted with extremely accurate sensors to ensure safety of operation and quality machining. Sensors are also used to check the automatic tool change operation as well as thermal tolerance and high-grade balancing.

Digital inverter with control of the – actual rpm on a second channel for further security, as per most recent CE rules.
– The electrospindle bearings are self-lubricated by long-life grease, thus avoiding possible lubricant leaks, are structured for high rotation speeds.

The spindle is equipped with a liquid cooling system that ensures continuous running of the machine at its maximum speed.

The spindle is equipped with an air blast nozzle.

The spindle is equipped with a rotating joint for liquid passing through and nozzles around the working unit.

NUMERICAL CONTROL

FANUC 31i-A5 numerical control with PC Office integrated in the electrical cabinet.
Operator panel with monitor and keyboard on an extended moveable arm.

CNC Specifications

– MDI Card C1/D1 for is-MODEL B, with Ethernet

– Memory J, FROM/SRAM, 32MB/3MB

– Servo Control Card, 6 Axes, 4 Axes for Dual Check Safety

– Power Supply Unit

– RISC Board for High-Speed Processing

– Fast Ethernet Board, 100BASE-TX Connector

– PROFIBUS Interface Board, Master

– CPU Card, PENTIUM®, DRAM 32 MB

– Main CPU Board

– RISC SW for AI High Precision, Contour Control

– Tool center point control

– HIGH SPEED machining

– Data input: Millimeters or Inches (as requested)

PC Office Specifications

– PC type: Compaq HP 7600 SFF

– Chipset: INTEL 945G

– Processor: Intel Celeron E3200 at 2.4 GHz, 1 Mb of cache L2, FSB at 800 MHz.

– Ram 1 GB SDRAM DDR3 PC-3-10600 at 1333 MHz.

– Hard disk 250 GB SATA 7200rpm

– Graphics card: Integrated Intel Graphics Media Accelerator 950

– Floppy disk: 3” ½ 1.44Mb;

– CD-ROM: 48x IDE

– Sound card: Intel® integrated

– Net card: integrated Ethernet Gigabit Broadcom NetXtreme per HP

– Expansion slot: 2 PCI

– Keyboard: Compaq Easy Access Keyboard

– Mouse: USB Optical mouse;

– External port I/O: 8 USB 2.0, 1 serial, 1 parallel, 2 PS/2, 1RJ-45, 1 VGA, 4 audio

– Modem card: PCI 56K V92

– Monitor: HP/Compaq TFT 1520 color with active matrix

– Operating System: Windows XP Pro Multilanguage

Monitor display

– Display of multiwindows created by the constructor

– Communication windows between CNC and machine

– Dynamic “Ladder” display

– “Life” display of parts requiring periodic replacement (i.e. life of back-up battery)
– Tool path graphics
– Display of position

– Self-diagnosis

– Display of output signals (NC ready, drives ready, etc.)

– Alarms

– Display of all executed operation

– Display of PLC messages for the operator

– Oscilloscope function for the wave monitoring of drives

– Information on machine maintenance

CNC Main functions

– Standard drilling and milling cycles

– Handling of operating modes: MDI, JOG, EDIT

– Back ground editing

– Software end-of-stroke control before moving

– Circular interpolation by means of radius programming

– Linear interpolation

– 5 axis spline controlling (high speed)

– Tangent speed control

– Compensation of screw reversal

– Tool offset

– Tool change control

– Axes controlled by PMC

– Tool compensation

– Program re-start

– RISC SW for AI High Precision, Contour Control

– 3-D Cutter Compensation

– Rotational Tool Center Point Control (RTCP)

– Measurement cycles for Radio Probe system

– Program rotation and translation

– Spindle control

– Axis limit protection

– Scaling function

– Mirror function

REMOTE CONTROL

Standard FANUC push-button equipped with:

Emergency button
Safety button (dead man)
ON/OFF switch
LCD 16 character Display on two lines
Centesimal hand-wheel
Feed override switch
Keyboard with led for the following functions:
One axis selection
Axes “zero” selection
Wheel mode
Jog mode
Positive and negative movement
Quick speed movement
Automatic mode
Single block mode
Dry run mode
Start cycle
Stop cycle
Reset
Increment selection
Standard cable with a length of 12 meters (39’-4”)

Machining options:

Possibility of stopping an active program, changing the position of the linear and rotating axes and retrieving the program from where it had been stopped (by using the hand wheel and one axis at a time).
Possibility of stopping an active program, changing the tool length correction and retrieving the program from where it had been stopped.
Possibility of choosing whatever block in the program and starting the machining from that very block.

Auto-adaptive cut speed system

Dynamic control of the tool stress. This allows keeping the tool stress within a best given range, working on the feed speed (for each tool it will set the maximum and minimum limit use).

Tool dynamic control software on PC for displaying and checking the electrospindle rotational speed and power absorption while working, for each tool used.

Remote diagnostics with Oxygen 9 software for displaying machine status from an authorized PC, so that both the operator from home and CMS technicians (directly from CMS) can supervise and assist machine operation.
The link can be done through an analog phone line to be connected to an analog modem available in the machine standard configuration.
The remote diagnostics package allows the operator to check and modify on line machine configurations, parameters, and programs, therefore making remote assistance support possible.

MACHINING CENTER SIZE

Size: Approximately X 5,800 mm x Y 4,000 mm x Z 5,320 mm

(229 inches x 158 inches x 209 inches)

*** Although we strive for accuracy, some specifications are provided to us by seller. It is a good idea to double check specifications by manufacturing company for possible errors of information. Feel free to call us if you have further questions before purchasing.

Catalog Item #

UR-33

Condition of Item

Used
All used items are sold “As Is”. There are no implied warranties or guarantees. Statement of condition is provided to us by the seller. Although we strive to obtain the best information from the seller, AIM is not responsible for inaccuracies provided to us by seller. It is the responsibility of the buyer to inspect machinery; crosscheck with seller or manufacturer regarding descriptions and specifications that appear in this listing.

Date of Initial Listing

November 22, 2019

Status

Available

Location

Arizona

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