Built for High Precision Mold Machining
Based on Gentiger’s traditional concept of “Dedicated to Excellence”, the newly developed GT-V72 Double Column High Speed Machining Center not only has a rigid and stable structure, but also exhibits unmatched performance in high speed, high precision machining. The GT-V72 is equipped with an 18,000 rpm, BBT-40 direct drive spindle. Upon request, a HSK-A63 spindle is available. With 20 M/min. of cutting feed rate and 30 M/min. of rapid feed rate on three axes, high speed machining is easy to achieve. The Gentiger GT-V72 is a high efficiency machine that is specially designed for precise, small mold machining. Choosing the GT-V72 will keep your machining competitive.
Double Colum High Speed Structural Design / A Perfect Combination of Speed and Stability
The Gentiger GT-V72 is specially designed with the advanced T-shape construction to maximize rigidity. In addition, the width of the column is the same as the base. The table is independently moved on the base, and fully supported throughout the entire stroke. These features enable the machine to maintain maximum accuracy year after year.
Regarding to its specially designed structure and optimal accuracy, the Gentiger GT-V72 makes small mold machining easy and effortless.
Advanced T-shape construction helps upgrade stability.
One-piece constructed column and beam provides higher rigidity.
Effortless and smooth motions fully meet high speed machining requirements.
X, Y, Z-axes are mounted with roller-type linear ways for high speed traverse, Extra heavy loading capability
Rapid feed rates on X, Y, Z-axis: 30 M/min.
Cutting feed rate on X, Y, Z-axis: 20 M/min.
Positioning accuracy: 0.005mm/Full Stroke. (ISO-230-2)
Repeatability accuracy: < 0.004mm/Full Stroke. (ISO-230-2)
Cutter balance is calibrated to within G2.5.!
|3 Axes Travel (X / Y / Z)||720 x 500 x 400 mm|
|Cutting Feed Rate (X / Y / Z)||20 m/min|
|Rapid Feed Rate (X / Y / Z)||30 m/min|
|Table Sizes||750 x 500 mm|
|T-slot Sizes||18 x 5 x 100 mm|
|Height of Table from Ground||800 mm|
|Distance from Table Surface to Spindle Nose||150 ~ 550 mm|
|Max. Load of Table (Average Load)||400 kg|
|Max. Spindle Speed||18,000 rpm|
|Spindle Type||Direct drive|
|Bearing Lubrication||Oil mist|
|Spindle Cooling||Oil cooling|
|Spindle Taper||BBT-40 / HSK-A63(Opt.)|
|Spindle Motor Power||8.4 kw|
|Spindle Motor Torque Output||27 Nm|
|Inner Diameter of Spindle Bearing||Ø70 mm|
|Magazine Capacity||16 tools|
|Tool Type||BBT-40 / HSK-A63(Opt.)|
|Max. Tool Diameter||Ø80 mm|
|Max. Tool Length||250 mm|
|Max. Tool Weight||5 kg|
|Motor of Tool Magazine||60 w|
|3 Axes Servo Motors (X / Y / Z)||X: 6.3 kw / Y: 5 kw / Z: 5 kw|
|Air Pressure Required||7 kg / cm2|
|Air Conditioner for Elec. Cabinet||550 w|
|Spindle Cooler||1,950 w|
|Automatic Lubricator (Slide Ways)||150 w|
|Cutting Coolant Motor||750 w|
|Coolant Flushing Motor||1580 w|
|Total Power Consumption||40 KVA|
|Coolant Tank Capacity||220 Liter|
|Machine Dimensions||2,265 x 2,800 x 2,650 mm|
|Packing Dimensions||2,300 x 3,000 x 2,550 mm|
|Net Weight||6,000 kg|
|Gross Weight||6,600 kg|
- Coolant tank
- Work lamp
- Tool box
- Spindle air blow system
- Chip air blow device
- Air conditioner for electrical cabinet
- M30 work and inspection light
- Fully enclosed splash guard
- Central control lubricator
- Operation and maintenance manual
- Leveling bolts and pads
- Network function
- Spindle heat compensation system
- Three axes optical scales
- Oil and lubricant separator
- Oil mist cooling system
- Oil mist collector
- Auto tooling measurement
- Auto workpiece measurment
- Coolant through spindle
- Coolant gun
- Graphite dust collector