Holzmann BS 128HDR-230V Metal Band Saw Instruction Manual

1. Importanti istruzioni di sicurezza

Before operating the Holzmann BS 128HDR-230V metal band saw, carefully read and understand all instructions and safety warnings in this manual. Failure to follow these instructions may result in electric shock, fire, and/or serious injury. Keep this manual for future reference.

• Sicurezza dell'area di lavoro: Mantenere l'area di lavoro pulita e ben illuminata. Aree disordinate o buie possono favorire incidenti. Non utilizzare utensili elettrici in atmosfere esplosive, ad esempio in presenza di liquidi, gas o polveri infiammabili.
• Sicurezza elettrica: Le spine degli elettroutensili devono essere adatte alla presa. Non modificare mai la spina in alcun modo. Evitare il contatto del corpo con superfici messe a terra. Non esporre gli elettroutensili alla pioggia o all'umidità.
• Sicurezza personale: Always wear appropriate personal protective equipment (PPE) including safety glasses, hearing protection, and gloves. Do not overreach. Keep proper footing and balance at all times.
• Uso e cura dello strumento: Non forzare l'utensile elettrico. Utilizzare l'utensile elettrico corretto per l'applicazione desiderata. Scollegare la spina dalla presa di corrente prima di effettuare qualsiasi regolazione, sostituire accessori o riporre l'utensile elettrico.
• Sicurezza dei materiali: Assicurarsi che il pezzo sia saldamente clamped before cutting. Never attempt to cut freehand.

2. Prodotto finitoview

The Holzmann BS 128HDR-230V is a semi-automatic metal band saw designed for precise cutting of various metal materials. It features an automatic stop function, a cast iron arm with ball-bearing blade guides, continuously adjustable descent speed via a hydraulic cylinder, and a quick-release vise with a cutting stop. The machine is equipped with removable handles and wheels for easy workshop mobility. Its three adjustable blade speeds allow for optimal cutting across a wide range of materials.

Figura 1: Holzmann BS 128HDR-230V Metal Band Saw. This image shows the complete band saw unit, featuring a grey cutting head mounted on a red stand with wheels for portability. The blade, motor, and control panel are visible on the upper section, while the lower section provides a stable base.

3. Installazione e assemblaggio

3.1 Disimballaggio e ispezione

Carefully unpack all components. Inspect the machine for any damage that may have occurred during transit. Report any damage to your supplier immediately. Ensure all parts listed in the packing list are present.

3.2 Base Assembly and Placement

The band saw is delivered with a base designed to facilitate the installation of a cooling system (if applicable) and provides stability. Assemble the base according to the included assembly diagram. Position the machine on a firm, level surface capable of supporting its weight (86 kg gross). Ensure adequate clearance around the machine for safe operation and material handling. The integrated wheels allow for easy repositioning within the workshop.

3.3 Collegamento elettrico

Connect the machine to a grounded 230 V, 50 Hz power supply. Ensure the electrical circuit is protected by an appropriate fuse or circuit breaker. Do not use extension cords unless absolutely necessary, and ensure they are rated for the machine's power requirements (550 W).

3.4 Installazione della lama

The machine is supplied with one blade. To install or replace the blade (dimensions: 1638 x 0.6 x 13 mm):

1. Assicurarsi che la macchina sia scollegata dall'alimentazione elettrica.
2. Open the blade guard covers.
3. Carefully position the blade around the wheels, ensuring the teeth are pointing in the correct cutting direction.
4. Adjust the blade tension until it is firm but not overly tight. Refer to the machine's tensioning mechanism for specific instructions.
5. Adjust the ball-bearing blade guides to ensure proper blade alignment and support.
6. Close the blade guard covers securely.

3.5 Vise Setup

The quick-release vise is used to secure the workpiece. Adjust the vise jaws to accommodate the material size. The integrated cutting stop helps ensure repeatable cut lengths.

4. Istruzioni per l'uso

4.1 Accensione/Spegnimento

To turn the machine on, press the green START button. To turn it off, press the red STOP button. The machine also features an automatic stop function that will halt operation once a cut is completed.

4.2 Regolazione dell'angolo di taglio

The saw bow can be rotated from -45° to 60° to perform miter cuts. Loosen the locking mechanism, adjust the bow to the desired angle using the angle scale, and then securely tighten the locking mechanism.

4.3 Adjusting Blade Speed

The machine offers three blade speeds: 23, 34, or 54 meters per minute (M/min). Select the appropriate speed based on the material being cut. Softer metals generally require higher speeds, while harder metals require lower speeds. Refer to the machine's speed selection mechanism for adjustment.

4.4 Adjusting Descent Speed

The descent speed of the saw arm is continuously adjustable via a hydraulic cylinder. Adjust the control knob to achieve the desired feed rate for optimal cutting performance and blade life. A slower descent speed is generally recommended for harder materials or larger workpieces.

4.5 Cutting Capacities

Le capacità di taglio massime sono le seguenti:

• Round Solid Material:
  • 125 mm at 90°
  • 95 mm at 45°
  • 50 mm at 60°
• Rettangolare Profile Materiale:
  • 100 x 150 mm at 90°
  • 95 x 76 mm at 45°
  • 50 x 56 mm at 60°

5. Manutenzione

Regular maintenance ensures the longevity and safe operation of your band saw. Always disconnect the machine from the power supply before performing any maintenance.

5.1 Pulizia

After each use, clean the machine to remove metal chips and dust. Use a brush or compressed air. Do not use solvents that may damage painted surfaces or electrical components.

5.2 Sostituzione della lama

Replace the blade when it becomes dull or damaged. Follow the blade installation steps in Section 3.4. Always use blades of the correct dimensions (1638 x 0.6 x 13 mm).

5.3 Blade Guide Bearings

Periodically inspect the ball-bearing blade guides for wear or damage. Adjust them as needed to ensure proper blade support and prevent premature blade wear.

5.4 Lubrificazione

Regularly lubricate moving parts, such as the vise screw and pivot points, with appropriate machine oil to ensure smooth operation and prevent corrosion.

6. Risoluzione Dei Problemi

This section addresses common issues you might encounter with your band saw. For problems not listed here, contact your dealer or a qualified service technician.

7. Specifiche tecniche

8. Garanzia e supporto

8.1 Informazioni sulla garanzia

The Holzmann BS 128HDR-230V metal band saw comes with a Garanzia di 2 anno. This warranty covers manufacturing defects but excludes wear parts. Please retain your proof of purchase for warranty claims.

8.2 Assistenza clienti

For technical assistance, spare parts, or warranty claims, please contact your authorized Holzmann dealer or the point of purchase. Provide your model number (BS 128HDR-230V) and serial number (if applicable) when contacting support.