Linear guided
Bed type milling machines
KT series
Travels
X: 3.000 - 5.000 mm
Y: 1.500 - 1.600 mm
Z: 1.500 - 2.000 mm
The KT board milling machine offers exactly the same advantages as the BT. The key difference is that it is considerably larger. This gives it a transverse travel distance of 1,600 mm (the BT board milling machine achieves 1,300 mm).
Accordingly, the KT has a wider clamping table as standard. This clamping table is rounded off with a wide range of options for attached or integrated rotary tables or carousel turning tables up to Ø 1600 mm for turning operations. Another advantage is the high stability of the KT board milling machine.
Accordingly, the KT has a wider clamping table as standard. This clamping table is rounded off with a wide range of options for attached or integrated rotary tables or carousel turning tables up to Ø 1600 mm for turning operations. Another advantage is the high stability of the KT board milling machine.
- Heavily ribbed, vibration-damping cast iron construction of the entire machine
- INA linear guideways on all axes
- Highly dynamic digital drives (25,000 mm/min)
- 43 kW main spindle motor
- Enclosure on 4 sides with 2 front doors and one door at the rear
- Ergonomic handling of workpieces on the machine table thanks to offset front doors
- Interface compatibility
- Effective chip management
- Multitasking: milling and turning on one machine
| Verfahrwege | KT-3200 | KT-3700 | KT-4200 | KT-4700 | KT-5200 | |
|---|---|---|---|---|---|---|
| X-Achse längs | mm | 3.000 | 3.500 | 4.000 | 4.500 | 5.000 |
| Y-Achse horizontal | mm | 1.500 - 1.600 | 1.500 - 1.600 | 1.500 - 1.600 | 1.500 - 1.600 | 1.500 - 1.600 |
| Z-Achse vertikal | mm | 1.500 / 2.000 | 1.500 / 2.000 | 1.500 / 2.000 | 1.500 / 2.000 | 1.500 / 2.000 |
| Tisch | KT-3200 | KT-3700 | KT-4200 | KT-4700 | KT-5200 | |
|---|---|---|---|---|---|---|
| Aufspannfläche (Option) | mm | 3.200x1.200 (1400) | 3.700x1.200 (1400) | 4.200x1.200 (1400) | 4.700x1.200 (1400) | 5.200x1.200 (1400) |
| max. zul. Tischbelastung | Kg | 10.000 | 14.000 | 14.000 | 14.000 | 15.000 |
| Spindel | KT-3200 | KT-3700 | KT-4200 | KT-4700 | KT-5200 | |
|---|---|---|---|---|---|---|
| Spindeldrehzahlbereiche | U/min. | 4.000-6.000 | 4.000-6.000 | 4.000-6.000 | 4.000-6.000 | 4.000-6.000 |
| Leistung | Kw | 32/43/65 | 32/43/65 | 32/43/65 | 32/43/65 | 32/43/65 |
| Drehmoment bei 43kW 4000/6000 U/min. | Nm | 920-2.020 (S1) | 920-2.020 (S1) | 920-2.020 (S1) | 920-2.020 (S1) | 920-2.020 (S1) |
| Autom. Schwenkkopf: diagonal | 0,001°x0,001° / 0,01°x0,01° / 2,5°x1° / 2,5°x2,5° | 0,001°x0,001° / 0,01°x0,01° / 2,5°x1° / 2,5°x2,5° | 0,001°x0,001° / 0,01°x0,01° / 2,5°x1° / 2,5°x2,5° | 0,001°x0,001° / 0,01°x0,01° / 2,5°x1° / 2,5°x2,5° | 0,001°x0,001° / 0,01°x0,01° / 2,5°x1° / 2,5°x2,5° | |
| Autom. Schwenkkopf: orthogonal | 1°x1° | 1°x1° | 1°x1° | 1°x1° | 1°x1° |
| Vorschübe | KT-3200 | KT-3700 | KT-4200 | KT-4700 | KT-5200 | |
|---|---|---|---|---|---|---|
| Eilgang (X/Y/Z) max. | mm/min. | 25.000 | 25.000 | 25.000 | 25.000 | 25.000 |
| Arbeitsvorschub (X/Y/Z) max. | mm/min. | 15.000 | 15.000 | 15.000 | 15.000 | 15.000 |
| Vorschubkraft (X/Y/Z) max. | N | 26.000 | 26.000 | 26.000 | 26.000 | 26.000 |
| Platzbedarf | KT-3200 | KT-3700 | KT-4200 | KT-4700 | KT-5200 | |
|---|---|---|---|---|---|---|
| Länge (ohne Querförderer+1280) | mm | 8.750 | 9.650 | 10.650 | 11.650 | 12.750 |
| Breite bei Y=1500 | mm | 6.400 | 6.400 | 6.400 | 6.400 | 6.400 |
| Höhe bei Z=1500 (2000) ohne WZW | mm | 3.600 (4.100) | 3.600 (4.100) | 3.600 (4.100) | 3.600 (4.100) | 3.600 (4.100) |
| Weitere Daten | KT-3200 | KT-3700 | KT-4200 | KT-4700 | KT-5200 | |
|---|---|---|---|---|---|---|
| Werkzeugwechsler Random | Plätze | 24 | 24 | 24 | 24 | 24 |
| Werkzeugwechsler H/V-Kette | Plätze | 40 / 60 / 80 / 100 / 120 | 40 / 60 / 80 / 100 / 120 | 40 / 60 / 80 / 100 / 120 | 40 / 60 / 80 / 100 / 120 | 40 / 60 / 80 / 100 / 120 |
| IKZ und Außenkühlung Luft und/oder Wasser | bar | 20-70 | 20-70 | 20-70 | 20-70 | 20-70 |
| CNC Steuerung | Heidenhain / Siemens | Heidenhain / Siemens | Heidenhain / Siemens | Heidenhain / Siemens | Heidenhain / Siemens |
Highlights der Maschine
You can find all the highlights on the machine card.
linear guideway
- Backlash-free linear roller guide for maximum accuracy
- Low friction for high dynamics in 2.5/3-D machining
- High rigidity thanks to a large number of roller recirculation units and larger rollers
- Low maintenance and wear costs
revolution
- Automatic, infinitely variable positioning
- Simultaneous machining 100% ED (S1)
- High swivel speed thanks to torque drive (360°/s)
- High speeds 8,000–15,000 rpm 100% duty cycle (S1)
- Fast tool change
multitask
- Multifunctional machine through the use of carousel turning tables
- Turning on the machine with Capto C5/C6 tool holders
- Automatic turning tool change possible
- Grinding on the machine with grinding spindle
accuracy
- More stable cast construction of the entire machine calculated using FEM
- High accuracy thanks to backlash-free INA linear guides in all axes
- Ground contact surfaces for all guideways, measuring systems, etc.
- Maximum precision in the milling slide axis thanks to preload on the INA guides
