THE EVOLUTION OF AMADA BANDSAWS & BLADES
By Donovan Hoole, Amada (UK) JHB Branch, Sales Engineer
The story of Amada bandsaw machines and blades is unique because Amada is one of the very few global manufacturers that design and produce both, the sawing machines and the blades themselves, ensuring perfect engineering synchronicity. This dual focus transforms their equipment from standalone industrial tools into highly optimized, harmonic cutting systems.
The Genesis of a Dual Approach
Decades ago, Amada recognized a critical limitation in the metalworking industry; a bandsaw machine is only as good as the blade being used. Instead of relying on third-party blade manufacturers, the Japanese engineering giant decided to develop its own metallurgy and tooth profiles. By matching the physical dynamics of the machine with the exact metallurgical properties of the blade, they unlocked unprecedented cutting speeds, precision and blade longevity.
The Evolution of the Machines
Amada’s machine line-up evolved from rugged, manual workshop saws into highly automated, CNC-controlled production workhorses.
- The HA Series Legacy: Models like the legendary Amada HA 250/HFA 400W Bandsaws became a standard fixture in manufacturing plants worldwide. Known for its fully automatic hydraulic operation and PLC controls, it allowed operators to program exact cut counts for continuous, unattended execution.
- Pulse Cutting Innovation: To defeat the friction and resistance of cutting tough alloys, Amada introduced pulse cutting technology. These machines apply tiny, high-frequency vibrations to the blade as it cuts. This breakthrough dramatically reduces cutting resistance and prevents the blade from binding or wandering. All PC Saws are operated through the on-board operator friendly CNC control, while the models in the range are the PCSAW 330, PCSAW 430, PCSAW 530 and the PCSAW 720.
The Science of the Blades
While the machine provides the brute strength and rigid frame, the Amada blade is the high-tech edge that meets the metal. Manufactured to strict quality standards in Japan using advanced Electron Beam Welding, Amada blades are built for extreme durability.
- Bi-Metal Blades (SGLB & Protector): Built with high-speed M-42 steel teeth, these general-purpose workhorses cut through structural steel and varied shapes without stripping teeth.
- Carbide-Tipped Blades (Axcela Series): For difficult-to-cut metals like titanium, Inconel and large steel billets, the Axcela G and H Series utilize carbide tips. They deliver ultra-fast cutting speeds and perfectly straight finishes where standard blades would dull or warp.
- Material-Specific Innovations: Expanding beyond metals, Amada now produces specialized diamond-tipped blades, designed specifically to cut delicate and abrasive materials like glass, silicon and ceramics.
BANDSAW BLADES
The Industry Benchmark
Today, the synergy of an Amada machine paired with an Amada blade remains an industry benchmark. By controlling both sides of the cutting equation, the company ensures that the blade vibration is suppressed, skew cuts are eliminated and industrial shops achieve the lowest possible cost-per-cut.
Amada SGLB – High Production M-42 Bi-Metal Blade for Metal Cutting Band Saw.
If you are researching this for a specific application, please tell me:
- What specific materials or grades of steel are you planning to cut?
- What are the typical dimensions or shapes of your workpieces?
- Are you looking for advice on choosing a machine or troubleshooting a blade?
Amada AXCELA G Series – High-performance Carbide Tipped Blade for Metal Cutting Band Saw.
I can provide tailored technical details or recommendations based on your needs.
The Amada CMII-100DG is a high-performance, automatic carbide-tipped circular saw machine, designed by Amada Machinery for high-precision metal cutting and maximum productivity. Part of the CMII-DG series, it features an advanced horizontal linear guide saw head mechanism to optimize industrial manufacturing workflows.
Key Features & Technology
- Dyna Guide: Patented technology that positions a movable intermediate guide close to the initial cutting point. This increases rigidity, suppresses blade vibration and minimizes surface undulations for highly precise cuts.
- CNC Control: Fully automatic CNC command system, allowing operators to predefine combinations of cutting lengths and quantities, making smaller production series highly cost-effective.
- Space-Saving Design: A modern sliding door mechanism for the front cover significantly reduces required floor and work space.
- Improved Work Environment: Features a round bar shooter that keeps metal chips from mixing into the finished product boxes.
CIRCULAR SAW BLADES
For each application Amada offers the appropriate tool. Like the machines, the saw blades are permanently improved and advanced. By using Amada tools on Amada machines, always a perfect cutting result is given.
Through the dedicated backup of Amada, the robustness of their machinery, the longevity of their blades and the reputation built over many years, peace of mind is the most important part of owning an Amada.
For more information, please contact Amada – Tel: 011 453 5459.
