The ARG 330 F gravitation band saw features a revolutionary hollow cast-iron arm, industrial 34 × 1.1 mm blade and frequency-controlled blade speed from 15 to 90 m/min. Designed for demanding production environments, it provides stable, accurate cutting of large metal cross-sections with exceptional durability.

Manufactured by PILOUS, the ARG 330 F represents a new generation of industrial gravitation band saws designed for demanding metal cutting applications. Featuring a revolutionary arm casting concept and a robust structural design, this machine delivers high cutting precision and exceptional rigidity when processing large cross-sections and heavy materials.
Developed for continuous industrial operation, the ARG 330 F combines structural strength, advanced blade control and efficient cutting mechanics to meet the needs of professional production environments.
Overview
The ARG 330 F introduces a completely new concept in bandsaw arm construction. The arm casting is hollow along its entire length, forming a closed-section structure that significantly increases system stiffness. This engineering solution ensures highly stable cutting conditions and improves accuracy when working with larger or heavier materials.
The robust machine framework is constructed from grey cast iron castings, which effectively absorb vibration during cutting. This contributes to smoother operation and longer component lifespan.
Equipped with an industrial saw band measuring 34 × 1.1 mm, the machine is capable of accurate cutting across large material cross-sections. The band is available in multiple configurations, allowing operators to process a wide variety of materials including stainless steel and tool steel.
Feed into the cut is controlled by gravity through the weight of the arm, while the oil damper butterfly valve allows smooth and precise feed regulation. Once the cut is completed, the band drive automatically switches off.
Advanced arm construction
The closed-section hollow casting of the saw arm dramatically increases the structural stiffness of the cutting system. This reduces deflection during heavy cutting operations and improves overall cutting precision.
The arm is mounted on a sturdy turntable system supported by prestressed tapered roller bearings, ensuring reliable positioning and long-term durability.
All electrical wiring and coolant lines are integrated within the hollow arm structure, protecting them from external damage while maintaining a clean machine layout.
Maintenance is simplified through the hinged rear cover. Opening the cover provides direct access for blade replacement and internal cleaning.
Gravitation feed control
The ARG 330 F uses gravity-based cutting feed combined with an oil damper butterfly valve that allows smooth, continuous feed adjustment.
This system ensures:
Adjustable tension springs assist the operator in raising the arm and allow the uplift force to be adapted according to the material being cut.
Frequency-controlled blade speed
The integrated frequency converter enables continuous blade speed regulation between 15 and 90 m/min.
This allows operators to optimize cutting parameters for different materials such as:
Correct speed adjustment improves cutting precision while significantly extending blade service life.
Structural durability
The machine frame consists of heavy grey cast iron castings that absorb vibration and maintain stability under demanding working conditions.
The massive arm turning system and large support surfaces ensure excellent machine stability even when processing heavy workpieces.
Large-diameter running wheels combined with precise three-side hardmetal blade guides further improve cutting accuracy and mechanical durability.
The ARG 330 F is designed for demanding metal cutting environments, including:
Its robust gravitation design makes it particularly suitable for continuous operation in demanding production environments.
The ARG 330 F combines innovative structural engineering with reliable gravitation cutting mechanics. The hollow closed-section arm, large industrial blade and frequency-controlled speed system ensure precise and stable cutting performance across a wide range of materials.
For businesses requiring dependable heavy-duty metal cutting equipment, the ARG 330 F delivers a powerful balance of durability, efficiency and cutting precision.
Within ANATECO’s equipment portfolio, this model stands as a robust industrial solution for processing large metal sections in professional production environments.
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.
Auto-start descent of the arm
In standard machines, the control valve of the arm descent has to be shut after the arm uplift and by the next arm descent, the descent speed has to be set again. In this version, the control valve is additionally fitted with an electro-hydraulic valve, which remains after the arm uplift in the set position. After saw blade start, it is automatically released and the arm descents into the cut at a set speed. Thus, setting of the descent speed for each cut falls off. This significantly eliminates operator error and thus protects the saw blades, and increases also productivity of the machine. An ideal help when cutting material in larger series.

| ARG 330 F | 90° | +45° | +60° |
|---|---|---|---|
| ● | 330 | 250 | 165 |
| ■ | 320 | 230 | 150 |
| ▬ | 400 x 200 | 250 x 170 | 150 x 150 |
| Main motor | 400 V, 50 Hz, 3 kW | ||
| Pump motor | 400 V, 50 Hz, 0,12 kW | ||
| Saw blade speed | 15-90 m/min. | ||
| Working height of vice | 945 mm | ||
| Coolant tank | cca 35 l | ||
| Machine dimensions | Dimension drawing | ||
| Machine weight | 725 kg | ||
ARG 330 F