Finishing Time: 7 H 36 M
Material: Aluminum
Tool: R2, R3

 



   GT-875-5AX    GT-875-5AX

 Feature

Rigid Structure/strong>
The Gentiger GT-875-5AX features T-shape machine structure, exhibiting superior rigidity. The width of column is the same as the base. The table is independently installed on the base and is fully supported through the entire stroke. This machine offers high speed, maximum stability and high precision, providing a competitive edge in small type precision mold and die machining.
High Quality Cast Iron Multiple Treatments
The structural parts of GT-875-5AX are manufactured from high quality cast iron, stress relived and seasoning treated for the deformation-free performance year after year.
Roller Type Linear Guide Ways on Three axes
Precision roller type linear guide ways on 3 axes achieve high loading resistance, high rigidity and long service life. Another benefit is that the machine provides the best dynamic accuracy at high feedrate.
Rigid Roller type Linear Guide Way
The use of extra heavy duty, high speed roller type linear guide ways provides outstanding features; such as low thermal growth, low noise, extra low surface pressure and excellent lubrication effect. The linear way effectively suppresses thermal growth and features long life and remains maintenance free for a long time.

3Cutting feed rate on 3 axes: 20 m/min
Rapid feed rate on 3 axes: 45 m/min
Positioning accuracy: 0.005 mm / Full Stroke. (ISO-230-2)
Repeatability accuracy: < 0.004 mm / Full Stroke. (ISO-230-2)

 機台規格

MODEL T15P
Travel (X/Y/Z) 820mm / 750 mm / 500mm
Cutting Feedrate 20 m/min
Rapid Feedrate 45 m/min
Table Area Ø600 sq.500
T-slot N°5 widtd 14 / 100 mm
Height of table from groung 985 mm
Distance from spindle nose to table surface 100 ~ 600 mm
Max. load of table (Average load) 500 kg
Max. spindle speed 15,000 rpm
Type of spindle motor Direct drive
Bearing lubrication Grease
Spindle Oil-cooling
Spindle taper BBT-40
Spindle Motor 10 / 17 kw
Spindle torque 63.7 / 108.6 Nm
Spindle bearing Ins.diameter Ø70 mm
Atc capacity 30 tools
Atc tool system BBT-40
Max. tool diameter Ø76 mm
Max. tool length 300 mm
Max. tool weight 7 kg
Motor of tool magazine 375 w
Controller HEIDENHAIN
Servo motor for 5 axes 8.6 kw(X) / 5.6 kw(Y) / 5.6 kw(Z) / 5.0 kw(A) / 2.3 kw(C)
Air pressure requirement 7 kgf/cm2
Air conditioner 750 w
Spindle cooler 1.2 kw
Automatic lubricator (Slideways) 150 w
Coolant motor 2 kw
Chip flush motor 2 kw
Total power consumption(Max.) 55 kw
Coolant tank capacity 434 Liter
Machine dimension 4,285 x 3,270 x 3,300 mm
Packing dimension 5,110 x 3,460 x 3,700 mm
Machine net weight 14,300 kg
Machine gross weight 15,900 kg

*All specifications, design and characteristics shown in this catalogue are subject to change without prior notice.

A axis Tilting axis
Min. lnput lncrement 0.001∘
Total speed reduction ratio 120/1
Max speed 25 rpm
Indexing accuracy ±5 sec
Clamping torque 2,900 Nm
Tolerant cutting force 1,404 Nm
Rotary angle +30∘-120∘
C axis table Rotary axis
Worktable area Ø600 sq.500
Center bore diameter Ø60H7 mm
Min. input increment 0.001∘
Load capacity 500 kg
Total speed reduction ratio 90/1
Max. table rotation speed 33 rpm
Indexing accuracy ±5 sec
Clamping torque 2,300 Nm
Tolerant cutting force 729 Nm

 STANDARD ACCESSORIES

  • Coolant system
  • Work lamp
  • Toolbox
  • Spindle air blow system
  • Chip air blow device
  • Air conditioner for electrical cabinet
  • MPG
  • M30 work end indication light
  • Full enclosed splash quard
  • Automatic lubrication system
  • Operation and maintenance manual
  • Leveling bolts and pads
  • Internet function
  • Spindle heat compensation system
  • Caterpiller type chip conveyor and chip cart
  • A,C axis optical scale
  • Two screw chip conveyor equipped at the base
  • Coolant inner 3 axes ballscrew

 OPTIONAL ACCESSORIES

  • 3 axes optical scale
  • Oil skimmer
  • Oil-mist recycle
  • Oil-mist cooling system
  • Auto tooling measurement
  • Coolant through spindle
  • Automatic parts measurement device (Touch ball included)
  • Built-in soindle 24,000rpm