The ARG 330 plus H.F. hydraulic-gravitation band saw features a rigid hollow cast-iron arm, industrial 34 × 1.1 mm blade and variable speed from 15–90 m/min. It offers precise cutting of large metal sections with automatic arm lifting and flexible mitre adjustment.
Manufactured by PILOUS, the ARG 330 plus H.F. is a robust hydraulic-gravitation band saw developed for demanding metal cutting operations in professional production environments. Combining a revolutionary arm casting concept with hydraulic assistance and gravity-controlled cutting feed, this machine delivers excellent structural rigidity, high cutting precision and reliable long-term performance.
Designed for industrial workshops and production plants that require consistent and accurate metal cutting, the ARG 330 plus H.F. provides a highly efficient solution for processing large cross-sections and solid metal materials.
Overview
The ARG 330 plus H.F. is built around an advanced bandsaw arm casting that forms a hollow closed section along its entire length. This innovative design dramatically increases the rigidity of the cutting system and guarantees high accuracy even when working with heavy workpieces.
The machine operates with an industrial band measuring 34 × 1.1 mm, which provides exceptional cutting stability when processing large metal sections. The saw band is available in multiple variants, enabling the machine to process a wide range of materials including structural steels, stainless steels and tool steels.
The hydraulic-gravitation system combines gravity-controlled cutting feed with hydraulic arm lifting. During cutting, the feed force is generated by the weight of the saw arm and precisely regulated through an oil damper butterfly valve. Once the cut is completed, the band drive stops automatically and the hydraulic system raises the arm to the preset height.
This configuration reduces operator effort and improves efficiency during repetitive cutting operations.
High-rigidity arm structure
The hollow closed-section arm casting significantly increases the stiffness of the machine. This structural concept reduces vibration and blade deflection, ensuring highly accurate cuts even when processing large solid materials.
The arm is mounted on a robust turntable supported on both sides by massive housings equipped with prestressed tapered roller bearings. This arrangement guarantees stable movement and precise positioning during both straight and angular cutting operations.
Electrical wiring and coolant distribution channels are integrated within the hollow arm structure, protecting sensitive components from damage and simplifying maintenance.
The hinged rear cover allows quick access to the interior of the arm, making blade replacement and cleaning simple and efficient.
Hydraulic-assisted gravitation cutting
The cutting feed is controlled by gravity through the weight of the arm, providing stable cutting pressure during the operation. Feed rate can be precisely regulated using an oil damper butterfly valve.
Once the cut is completed, the hydraulic unit automatically raises the arm to the preset height. This automation significantly reduces operator effort and improves productivity during repetitive cutting cycles.
The lifting height can be adjusted according to the cross-section of the workpiece, allowing optimized cutting cycles and shorter operation times.
Flexible mitre cutting
The ARG 330 plus H.F. includes an advanced vice system that allows bilateral continuous adjustment of the cutting angle.
The machine supports mitre cutting up to:
Angle positioning is easily adjusted and locked on the angle scale with predefined stops at 45°, 60° and 90°.
The rotating turntable moves together with the saw band, preventing the blade from cutting into the vice surface and extending machine durability.
Variable blade speed
The integrated frequency converter enables continuous blade speed adjustment between 15 and 90 metres per minute.
This allows optimal cutting parameters for various materials such as:
Proper speed adjustment improves cutting precision while extending blade service life.
Heavy-duty industrial construction
The entire machine is built from robust grey cast iron castings that effectively absorb vibration during operation.
The massive arm turning system and large support surfaces guarantee exceptional machine stability even when cutting heavy workpieces.
Large-diameter running wheels and precise three-side hardmetal blade guides ensure smooth band movement, longer blade life and highly accurate cutting performance.
The ARG 330 plus H.F. is suitable for demanding industrial cutting tasks including:
Its hydraulic-gravitation operation makes it especially effective for repetitive cutting operations in industrial production environments.
The ARG 330 plus H.F. combines innovative mechanical engineering with practical hydraulic assistance and gravity-controlled cutting feed. This configuration offers high cutting accuracy, improved operator comfort and excellent machine durability.
With its rigid cast-iron structure, industrial blade size and adjustable cutting parameters, the machine provides a reliable solution for modern metalworking facilities.
Within the ANATECO equipment range, the ARG 330 plus H.F. represents a powerful hydraulic-gravitation band saw designed for demanding professional cutting applications.
Workpiece stop – Standard equipment
Robust stop with a 500mm scale for setting the required length of the material to be cut.
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.
Pressure device
Used to clamp the bundles of material to be cut. Ensures simple and reliable material clamping using a vertical contact pressure.
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.
Electrical cleaning brush KDE
Steel circular brush powered by and industrial motor with worm gearbox. Used to remove chips from the saw band behind the cut.
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.
| ARG 330 plus H.F. | 90° | -45° | +45° | +60° |
|---|---|---|---|---|
| ● | 330 | 240 | 250 | 165 |
| ■ | 320 | 200 | 230 | 150 |
| ▬ | 400 x 200 | 250 x 140 | 250 x 170 | 150 x 150 |
| Main motor | 400 V, 50 Hz, 3 kW | |||
| Pump motor | 400 V, 50 Hz, 0,12 kW | |||
| Hydraulic motor unit | 400 V, 50 Hz, 0,18 kW | |||
| Saw blade speed | 15-90 m/min. | |||
| Working height of vice | 945 mm | |||
| Hydraulic system oil | cca 6 l (ISO 6743/4-HM, DIN 51 524 part 2-HLP) | |||
| Coolant tank | cca 35 l | |||
| Machine dimensions | Dimension drawing | |||
| Machine weight | 845 kg | |||
ARG 330 plus H.F.
