The Alligator HD800.620 DC SAF is a heavy duty double column bandsaw designed for high volume production and large scale engineering. Engineered for stability and precision, this machine provides the capacity required to process oversized workpieces that typically challenge standard sawing equipment.
Precision Dual Column Construction
The core of the HD800.620 DC SAF is its dual column support system. Unlike traditional pivot or "pull down" saws that can suffer from frame flex under high pressure, the saw arm on this machine travels vertically on precision linear guides. This rigid architecture provides the structural stiffness needed to eliminate vibration and blade deviation, even when cutting through the heaviest cross sections.
By supporting the saw arm on both sides, the machine ensures that the blade enters and exits the material at a perfectly consistent angle. This is particularly important when working with large diameter solids where even a slight deflection at the start of the cut can result in significant inaccuracies.
With an 800mm x 620mm rectangular capacity and 720mm round capacity, the machine is purpose built for:
Large solid round bar
Heavy structural profiles and beams
Thick wall tubing
Bundled materials
Engineered for Heavy Material Processing
To maintain accuracy across large spans, the machine utilises a 54mm wide blade. In the world of industrial bandsaws, blade width is a direct indicator of beam strength. A 54mm blade is significantly more rigid than the standard 27mm or 34mm blades found on smaller workshop machines. This wider profile ensures the blade stays straight under high feed pressures, resulting in a better surface finish and higher dimensional accuracy.
This precision reduces the need for secondary clean up work, such as facing or grinding, which saves time in the later stages of production. The 7.5kW main motor provides the torque necessary to drive the blade through carbon steel, stainless steel and high alloy materials. To further enhance performance, the robust cast iron saw arm dampens cutting forces, protecting the blade and extending its service life in demanding environments.
Semi Automatic Workflow and Hydraulic Control
Despite its 3000kg industrial build, the HD800.620 DC SAF is designed for efficient, intuitive operation. The semi-automatic cycle manages the heavy lifting of the cutting process, allowing the operator to focus on material handling and quality control.
The hydraulic system is the heart of this machine's efficiency. Operators can precisely adjust the downfeed speed and the cutting pressure to suit the specific material being processed. For example, when cutting a heavy structural I-beam, the operator can tune the pressure to handle the transition between the thin webs and the thick flanges without stalling the blade or causing premature wear.
The heavy duty hydraulic vice secures the workpiece with massive force at the touch of a button. Once the cut is finished, the vice releases and the saw head automatically returns to the required height. This automatic return feature is a major time saver in high volume environments, as it eliminates the need for the operator to manually raise the head after every cut.
Reliability in Demanding Environments
In heavy engineering, machine downtime is expensive. The Alligator Innovation series is built with longevity in mind. From the exceptionally rigid base frame to the heavy duty vice assembly, every component is sized to handle the stresses of continuous industrial use.
The industrial control panel is designed for clear and intuitive operation, even in busy factory settings. By providing the operator with direct control over every aspect of the cutting cycle, the machine reduces the risk of error and ensures consistent results shift after shift.
Why Choose the HD800.620 DC SAF?
For any facility processing large heavy metal sections, the goal is always to maximise the time the machine spends actually cutting.
The HD800.620 DC SAF achieves this through mechanical efficiency. By combining large scale capacity with the precision of linear guidance and the ease of semi automatic operation, it allows yards and plants to take on larger projects and process them in a fraction of the time required by smaller, less stable machines.
Key Technical Specifications
|
Max Capacity |
Round 90° Square 90° Rectangle 90° |
720mm 680mm 800mm x 620mm |
|---|---|---|
|
Operation |
Semi automatic, hydraulic bow, hydraulic vice |
|
|
Blade |
Size Speeds |
7690 x 54 x 1.6 mm 15 - 90 m/min. |
|
Motor |
Power Pump motor Hydraulic Motor |
7.5 kW 0.12 kW 1.5 kW |
|
Weights & Sizes |
Weight |
3000 kg |
|
|
Dimensions LxWxH |
4055 x 1045 x 2810 |
|
|
Working height of vice |
687mm |
The Alligator HD800.620 DC SAF is more than just a band saw; it is a complete solution for high volume, large diameter material processing.
Whether you are dealing with large solids or complex profiles, this machine provides the stability, power and precision needed to stay competitive in the modern engineering landscape.
Get Expert Advice on High Capacity Sawing
If you would like to discuss how the Alligator HD800.620 DC SAF can increase your production capacity or to arrange a demonstration, our technical team is ready to assist. We can provide specific advice on blade selection and cutting parameters for your most challenging materials.
Get in touch with SAWS UK today by calling 0800 521292 / 0844 880 4511 / 01892 663398 or emailing [email protected] to find out how this high capacity system can benefit your facility.
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