GSK988T is a new CNC product for slant bed CNC lathe and turning center, adopt micro processor of 400MHz high performance, and it can control five feeding axes (including C axis), two analog spindles, real-time communication between GSKLink serial bus and servo unit, the adapted servo motor adopts encoder of absolute type in high resolution, realize position precision of 0.1μm, and satisfy the requirements of combined processing of turning and milling in high precision. GSK988T is equipped with internet interface, and it supports remote monitor and fi le transmission and satisfies the requirements of internet educat ion and workshop management. GSK988T is the best choice for slant bed CNC lathe and turning center. 　　　

• Five  feeding  axes  (including  C  axis),  any  three  axes  linkage,  two  analog  spindles,  support combined processing of turning and milling. 　　

• Command unit: 1μm or 0.1μm is selected, maximum speed is 60m/min; when it is 0.1μm, and the maximum speed is 24m/min. 　　

• Adapted with servo unit of GSKLink, and it can real ize servo parameter reading and writing and servo unit real-time monitor.  　　　　

• Through serial bus, it can extend I/O unit and GSKLink axis. 　　　　　　　　　　　　　　　　

• Bui lt-in many PLC programs, PLC  ladder diagram  is edited on-l ine,  real-time monitor.　　　　

• Background edit part program.　

• Equipped with internet interface, support remote monitor and fi le transmission .　

• With USB  interface,  it  supports  fi le  operation,  system  configuration  and  software  upgrade  in flash disk.

• 8.4″true color LCD, it support two-dimensional traverse path, display in stereogram. 

Control axes

• Maximum axes: five axes (including C axis)
• Maximum l inkage axes: three axes
• Number of PLC control axes: five axes
• Number of GSKLink axes: two axes

Feeding axis function

• Minimum command unit: 0.001mm or 0.0001mm is selected.
• Position command range: 99999999 minimum command unit
• Rapid traverse unit: When the command unit is 0.001mm, the maximum speed is 60m/min; When the precision is 0.0001mm, the maximum speed is 24m/min.
• Rapid override: Total four levels: F0, 25%, 50% and 100%, real-time adjusting
• Feeding override: Total 16 levels: 0～150%, real-time adjusting
• Interpolation mode: linear, arc, spiral and polar coordinate interpolation and rigid tapping

Thread function

• Common thread (fol lowing the spindle)/rigid thread
• Single-headed/multiple thread of straight, taper and terminal surface in metric system/inch
• system, equal and variable pitch thread
• Thread retraction length, angle and speed characteristics can be set
• Thread pitch: 0.01mm～500mm or 0.01inch～9.99inch

Acceleration and deceleration function

• Cutting feeding: Linear type or index type is selectable.
• Rapid traverse: Linear type
• Thread cutting: Linear type or index type is selectable.
• The starting speed, finishing speed and time of acceleration and deceleration are set by the parameter.
  

Spindle function

• Analog voltage 0V～10V output in two channels, spindle encoder feedback in two channels and two-spindle control
• Spindle speed: It is set by S code or PLC signal, the speed range is 0rpm～20,000rpm
• Spindle override: Total 8 levels: 50%～120%, real-time adjusting
• Spindle constant surface speed control 
• Rigid tapping

Tool function

• Tool length compensation
• Tool wearing compensation
• Tool nose radius compensation (C type)
• Tool life management
• Methods of setting tools: Tool-setting in fixed position, trial cutting tool-setting, return to reference point for setting tool
• Tool offset mode: Rewriting coordinate mode, tool traverse mode
  

Precision compensation

• Backlash compensation
• Pitch error compensation in memory type
  

PLC function

• 13 types of basic commands, 30 types of function commands
• PLC ladder diagram edit on-l ine, real-time monitor 
• PLC program in two levels, maximum 5,000 steps, the refresh cycle of the 1st level program: 8ms.
• Support PLC warning and PLC alarm
• Support many PLC programs (maximum 16), the current running PLC program can be selected by parameter

I/O unit

• Basic I/O: Input in 40 points/output in 32 points 
• Operational panel I/O: input in 96 points/output in 96 points
• I/O extension: Use GSKLink for extension, the maximum is to extend two I/O ports, each input in 16 points/output in 8 points.
  

Man-machine interface

• Display in Chinese and Engl ish, etc.
• Display in two-dimensional tool path and stereogram
• Servo state monitor
• Servo parameter configuration on-l ine
• Real-time clock
• Help on-l ine
  

Operation management

• Operation mode: Auto, manual, edit, MDI, DNC, MPG and reference point return
• Operation authority of multiple levels management
• Alarm record
• Time turn off
  

Editing program

• Program memory capacity: 25M, 10,000 programs (including subprograms, macro programs)
• Editing function: Edit in ful l screen, support the background edit of part program
• Editing function: Program/block/character research, rewriting, deleting, block copy/block deleting
• Program format: ISO codes, it supports the commands without space and hybrid programming of relative coordinate and absolute coordinate.
• Macro command: Support macro command programming in sentence type
• Calling program: Support the macro program cal l ing with parameter and subprogram nesting of 12 layers
• Grammar check: Check grammar after editing the programs. 

Communication function

• RS232: Transmit the fi les of part program and parameter, etc, DNC processing, support PLC program and software serial port upgrade.
• USB: Fi le operation, directly process fi les and support PLC programs in flash disk and software flash disk upgrade. 
• LAN: Remote monitor, internet DNC processing, file transmission, support PLC program and remote software upgrade.

Safety function

• Emergency stop
• Hardware travel l imit
• Travel limit in many memory types
• Data restoring and recovering

GSK988T overall dimension

Operational panel (A type) overall dimension

Operational panel (B type) overall dimension