ARG 260 CF-NC automat
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Demanded machine: ARG 260 CF-NC automat
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Innovated version of the well-known ARG 250 model series that has been produced for 25 years, with a brand new, uniquely designed bandsaw arm. Increased maximum diameter of the split material from 250 mm to 260 mm. The latest concept of the arm casting with cavities is fitted with running wheels with an increased diameter. The larger diameter of the wheels ensures less bending stress of the saw blade. All this ensures an outstanding rigidity of the whole system, long service life of saw blades and maximum cut precision. The hollow parts of the arm contains all wiring and coolant lines, which protects them from damage. The new arm concept also greatly simplifies saw blade replacement or cleaning of the inside of the arm - you just open the hinged cover and it stays in the upper position. Apart from creating an entirely new design of the arm, we also made many technical adjustments and changes improving the quality, user comfort and service life of the machine. As an accessory, you can use a saw blade cleaning brush, synchronously driven from the drive wheel.
Fully automated CNC bandsaw is generally suitable for cutting big series in the heaviest and non-stop operating plants. The machine is equipped with a workpiece feed by industrial servomotor with a new control system. The servomotor and ball screw ensure high speed and maximum accuracy of workpiece feed, even in multiple feed when cutting long pieces. Options of setting three feed rates – 27, 42 or 50 mm/s acording to weight and length of the workpiece to be cut. Maximum length of a single feed is 500 mm.
Central control panel with a big colour touch screen (7.5”) ensures simple intuitive control of all features of the machine. The control unit allows for programming of up to 60 programmes for quick setting of the feed length in repetitive production. Each programme can be annotated, e.g. by the drawing number. Possibility of programming and cutting of different number of pieces of different sizes without the need for further operation of the machine. The machine can be controlled in fully automatic, semi-automatic or manual mode. In manual mode all functions of the machine are controlled separately. Workpiece clamping and arm feed into and out of the cut in the desired position according to section of the workpiece are controlled by hydraulics. Regulation of pressure of the feeding and fixed vice is included in the standard equipment.
Maximum cutting efficiency is maintained also thanks to the possibility of setting optimum saw blade rate by a frequency converter in the range between 15 and 90 m/min., which significantly contributes to cutting accuracy and service life of sawblades. Maximum accuracy of workpiece feeding is based on a very robust construction of the machine with all the main parts made of grey cast iron and massive framework of the feeding system. Large base and overall massive framework guarantee exceptional stability of the machine even when cutting heavy workpieces. The base is equipped with a large removable chips container and allows for installation of an optional worm chips container. Industrial blade 27 x 0.9 mm is manufactured in many versions and allows for cutting of wide range of materials, including stainless steel or tool steel.
- Continuous manual setting of the cutting angle within 90°–45°. The material can be cut by angular cutting or in automatic mode as well.
- Very robust machine framework composes of castings from grey cast iron and ensures vibration absorption.
- Modern concept of the bandsaw arm allows for large cutting ranges in upright and angular cuts.
- Large diameter running wheels and precise three-side hardmetal guiding ensure long service life of the blade and cutting accuracy.
- Overdesign of running wheel bearings, tensioning wheel system and all rotary parts ensures long service life of the machine.
- Noiseless and maintenance-free blade drive is provided by an industrial electric motor with worm gearbox.
- The machine is connected to a complete cooling system with a high-performance pump and possibility of regulating the flow on both guiding heads independently and on an additional adjustable outlet. Coolant tank with a high-performance pump is placed in the base of the machine.
- The machine checks correct tension or break of the saw blade. If the saw blade breaks the machine automatically switches off.
- Easy intuitive controls by ergonomically places controls on the rotary central control panel.
All pictures shown are for illustration purpose only. Actual product may vary due to product enhancement.
| 90° | +45° | |
 |
260 | 180 |
 |
245 | 170 |
 |
245 x 250 | 180 x 120 |
| Main motor | 400 V, 50 Hz, 2,2 kW |
| Pump motor | 400 V, 50 Hz, 0,05 kW |
| Hydraulic motor unit | 400 V, 50 Hz, 0,55 kW |
| Servo motor of the feed | 400 V, 50 Hz, 1,3/2 kW |
| Feed rate of material | 1,6 / 2,5 / 3 m/min. |
| Saw blade speed | 15-90 m/min. |
| Working height of vice | 830 mm |
| Hydraulic system oil | cca 26 l (ISO 6743/4-HM, DIN 51 524 part 2-HLP |
| Coolant tank | cca 35 l |
| Machine dimensions | Dimension drawing |
| Machine weight | 912 kg |
-
Frequency converter - Standard equipment
Enables continuous blade speed regulation between 15–90 m/min. and thus setting the optimum cutting conditions for the given material.
-
Rinse spray gun - Standard equipment
For cleaning working space of the machine.
-
Hydraulic pressure device NC
Used to clamp bundles of material to be cut. It provides reliable clamping with hydraulically operated vertical pressure, working within the machine’s cycle. It is installed on the fixed vice and feeding vice.
-
Material chute KL
Continuously joins the vice behind the cut and allows for easy slide of cut pieces into a container when cutting larger series. The chute construction consisting of 2 parts prevents leakage of the coolant.
-
Halogen lamp LA
Provides good lighting of the workplace of the machine. An invaluable tool especially when the lighting at the workplace is insufficient.
-
Oil mist lubrication MM
Creates an oil mist that is sprayed onto the cutting edge. It replaces the use of a classic coolant, especially when cutting sections during which leakages may occur. Possibility of using organic oils.
-
Laser alignment LS
High-quality industrial laser projects the cutting line on the material to be cut. Makes the setting of the required material length simpler, faster and more accurate.
-
Cleaning brush KDM
Steel cleaning brush, driven by driving wheel. Used to remove chips from the saw band behind the cut.
-
Screw chips conveyor SD
Ensures smooth removal of chips from the machine. Reduces the time needed for the cleaning of the machine especially when cutting series of full materials producing large amount of chips.
-
Saw band tension indicator CD
Ensures accurate tensioning of the saw band to a required value according to the pressure gauge and its control during the use of the machine. Optimum tensioning of the saw band is essential for its service life and cutting accuracy.
-
Chip container SDB
For easy handling is chip container equiped with wheels and swivel chip bin.
-
Chip separator
The chip separator is a galvanized, finely perforated container for efficient collection of sawdust that has passed through a sieve in the base. This container is easily removable when filled and is easy to clean outside the machine.
-
Magnetic chip separator
For particularly fine chips that have passed through the sieves in the saw, a highly efficient magnetic separator is used. It saves time for cleaning and disassembling the cooling path and extends the service life of the cooling emulsion. This device is easily removable and easy to clean outside the machine by simply pulling the magnetic bars out of the housing.
The sawblade replacement
-
Innovated version of the well-known ARG 250 model series that has been produced for 25 years, with a brand new, uniquely designed bandsaw arm. Increased maximum diameter of the split material from 250 mm to 260 mm. The latest concept of the arm casting with cavities is fitted with running wheels with an increased diameter. The larger diameter of the wheels ensures less bending stress of the saw blade. All this ensures an outstanding rigidity of the whole system, long service life of saw blades and maximum cut precision. The hollow parts of the arm contains all wiring and coolant lines, which protects them from damage. The new arm concept also greatly simplifies saw blade replacement or cleaning of the inside of the arm - you just open the hinged cover and it stays in the upper position. Apart from creating an entirely new design of the arm, we also made many technical adjustments and changes improving the quality, user comfort and service life of the machine. As an accessory, you can use a saw blade cleaning brush, synchronously driven from the drive wheel.
Fully automated CNC bandsaw is generally suitable for cutting big series in the heaviest and non-stop operating plants. The machine is equipped with a workpiece feed by industrial servomotor with a new control system. The servomotor and ball screw ensure high speed and maximum accuracy of workpiece feed, even in multiple feed when cutting long pieces. Options of setting three feed rates – 27, 42 or 50 mm/s acording to weight and length of the workpiece to be cut. Maximum length of a single feed is 500 mm.
Central control panel with a big colour touch screen (7.5”) ensures simple intuitive control of all features of the machine. The control unit allows for programming of up to 60 programmes for quick setting of the feed length in repetitive production. Each programme can be annotated, e.g. by the drawing number. Possibility of programming and cutting of different number of pieces of different sizes without the need for further operation of the machine. The machine can be controlled in fully automatic, semi-automatic or manual mode. In manual mode all functions of the machine are controlled separately. Workpiece clamping and arm feed into and out of the cut in the desired position according to section of the workpiece are controlled by hydraulics. Regulation of pressure of the feeding and fixed vice is included in the standard equipment.
Maximum cutting efficiency is maintained also thanks to the possibility of setting optimum saw blade rate by a frequency converter in the range between 15 and 90 m/min., which significantly contributes to cutting accuracy and service life of sawblades. Maximum accuracy of workpiece feeding is based on a very robust construction of the machine with all the main parts made of grey cast iron and massive framework of the feeding system. Large base and overall massive framework guarantee exceptional stability of the machine even when cutting heavy workpieces. The base is equipped with a large removable chips container and allows for installation of an optional worm chips container. Industrial blade 27 x 0.9 mm is manufactured in many versions and allows for cutting of wide range of materials, including stainless steel or tool steel.
- Continuous manual setting of the cutting angle within 90°–45°. The material can be cut by angular cutting or in automatic mode as well.
- Very robust machine framework composes of castings from grey cast iron and ensures vibration absorption.
- Modern concept of the bandsaw arm allows for large cutting ranges in upright and angular cuts.
- Large diameter running wheels and precise three-side hardmetal guiding ensure long service life of the blade and cutting accuracy.
- Overdesign of running wheel bearings, tensioning wheel system and all rotary parts ensures long service life of the machine.
- Noiseless and maintenance-free blade drive is provided by an industrial electric motor with worm gearbox.
- The machine is connected to a complete cooling system with a high-performance pump and possibility of regulating the flow on both guiding heads independently and on an additional adjustable outlet. Coolant tank with a high-performance pump is placed in the base of the machine.
- The machine checks correct tension or break of the saw blade. If the saw blade breaks the machine automatically switches off.
- Easy intuitive controls by ergonomically places controls on the rotary central control panel.
All pictures shown are for illustration purpose only. Actual product may vary due to product enhancement.
-
90° +45° 260 180 245 170 245 x 250 180 x 120 Main motor 400 V, 50 Hz, 2,2 kW Pump motor 400 V, 50 Hz, 0,05 kW Hydraulic motor unit 400 V, 50 Hz, 0,55 kW Servo motor of the feed 400 V, 50 Hz, 1,3/2 kW Feed rate of material 1,6 / 2,5 / 3 m/min. Saw blade speed 15-90 m/min. Working height of vice 830 mm Hydraulic system oil cca 26 l (ISO 6743/4-HM, DIN 51 524 part 2-HLP Coolant tank cca 35 l Machine dimensions Dimension drawing Machine weight 912 kg -
-
-
Frequency converter - Standard equipment
Enables continuous blade speed regulation between 15–90 m/min. and thus setting the optimum cutting conditions for the given material.
-
Rinse spray gun - Standard equipment
For cleaning working space of the machine.
-
Hydraulic pressure device NC
Used to clamp bundles of material to be cut. It provides reliable clamping with hydraulically operated vertical pressure, working within the machine’s cycle. It is installed on the fixed vice and feeding vice.
-
Material chute KL
Continuously joins the vice behind the cut and allows for easy slide of cut pieces into a container when cutting larger series. The chute construction consisting of 2 parts prevents leakage of the coolant.
-
Halogen lamp LA
Provides good lighting of the workplace of the machine. An invaluable tool especially when the lighting at the workplace is insufficient.
-
Oil mist lubrication MM
Creates an oil mist that is sprayed onto the cutting edge. It replaces the use of a classic coolant, especially when cutting sections during which leakages may occur. Possibility of using organic oils.
-
Laser alignment LS
High-quality industrial laser projects the cutting line on the material to be cut. Makes the setting of the required material length simpler, faster and more accurate.
-
Cleaning brush KDM
Steel cleaning brush, driven by driving wheel. Used to remove chips from the saw band behind the cut.
-
Screw chips conveyor SD
Ensures smooth removal of chips from the machine. Reduces the time needed for the cleaning of the machine especially when cutting series of full materials producing large amount of chips.
-
Saw band tension indicator CD
Ensures accurate tensioning of the saw band to a required value according to the pressure gauge and its control during the use of the machine. Optimum tensioning of the saw band is essential for its service life and cutting accuracy.
-
Chip container SDB
For easy handling is chip container equiped with wheels and swivel chip bin.
-
Chip separator
The chip separator is a galvanized, finely perforated container for efficient collection of sawdust that has passed through a sieve in the base. This container is easily removable when filled and is easy to clean outside the machine.
-
Magnetic chip separator
For particularly fine chips that have passed through the sieves in the saw, a highly efficient magnetic separator is used. It saves time for cleaning and disassembling the cooling path and extends the service life of the cooling emulsion. This device is easily removable and easy to clean outside the machine by simply pulling the magnetic bars out of the housing.
-
-
The sawblade replacement