Our goal, effortless reeling.

Shimano's reel design concept aims for “eternally smooth reeling.” The result is HAGANE. Shimano honed its proprietary metal processing technologies with precision cold-forging technology and refined them over many years to develop reels that only Shimano could deliver.
Shimano reels, which have been loved by anglers for many years, are characterized by their impressive smoothness and overwhelming strength, while backed by the HAGANE concept. The very embodiment of Shimano's unwavering determination and promise is shown with products that demonstrate their true value the more they are used.

Shimano's proprietary metal processing technologies are the foundation of the HAGANE Concept.

The HAGANE technology encompasses two key components: HAGANE GEAR and HAGANE BODY. HAGANE GEAR is meticulously crafted through a forging process that extends from the tip to the base of the teeth, resulting in exceptional strength and durability for seamless reeling. Meanwhile, the rigid HAGANE BODY effectively minimises torsion and flexing during use, providing robust protection for the interior components of the reel against unexpected impacts. This combination ensures an incredibly smooth reeling experience, no matter the conditions.

HAGANE GEAR harnesses Shimano's advanced precision cold forging technology, which applies pressure to metal at room temperature to achieve unparalleled precision and strength. This innovative process stands apart from traditional hot forging, ensuring that every gear is crafted with meticulous accuracy, resulting in superior durability and performance.

HAGANE GEAR is created through a process that compresses a solid block of metal using an incredible force of approximately 200 tons. This unique technology produces high-precision gears with micron-level accuracy, achieved by pressing without any cutting on the tooth surface. As a result, each gear is meticulously crafted for optimal performance and durability, setting a new standard in reel technology.

■ High Density
When comparing the cross-section of a HAGANE GEAR made using precision cold forging to a die-cast gear, the difference is evident. In die-casting, where the material is melted and poured into a mold, air bubbles and foreign matter can easily become trapped, as indicated by the black dots in the image. Conversely, precision cold forging results in a high crystal density with no voids, producing a much tougher gear.

■ Exceptional Hardness
In precision cold forging, the gear tooth surface is not subjected to machine cutting, ensuring the continuous flow of the metal structure. This results in a gear with a metal structure that conforms to its shape, making it extremely durable.

■ Exceptionally Smooth
Gears made through cutting processes often have microscopic scratches and protrusions, leading to localised fatigue. In contrast, a HAGANE GEAR has an almost perfectly smooth tooth surface. This ensures that even with repeated reeling, noise is minimised and smooth reeling is consistently maintained.

■ High Density
When comparing the cross-section of a HAGANE GEAR made using precision cold forging to a die-cast gear, the difference is evident. In die-casting, where the material is melted and poured into a mold, air bubbles and foreign matter can easily become trapped, as indicated by the black dots in the image. Conversely, precision cold forging results in a high crystal density with no voids, producing a much tougher gear.

■ Exceptional Hardness
In precision cold forging, the gear tooth surface is not subjected to machine cutting, ensuring the continuous flow of the metal structure. This results in a gear with a metal structure that conforms to its shape, making it extremely durable.

■ Exceptionally Smooth
Gears made through cutting processes often have microscopic scratches and protrusions, leading to localised fatigue. In contrast, a HAGANE GEAR has an almost perfectly smooth tooth surface. This ensures that even with repeated reeling, noise is minimised and smooth reeling is consistently maintained.

The HAGANE BODY is meticulously constructed from ultra-rigid materials such as aluminum and magnesium, designed for maximum weight reduction without sacrificing strength. This advanced design effectively minimises flexing, distortion, and torsion in the reel, ensuring an exceptionally smooth reeling experience with minimal power loss. As a result, anglers can enjoy enhanced performance and greater control over their catches.

Additionally, the high rigidity protects the delicate gear meshing from impacts, ensuring comfortable reeling. The metal body, with its refined functions, exudes an elegant sophistication.

Shimano's "HAGANE" design concept seamlessly integrates precision engineering and cutting-edge technology with exceptional durability, resulting in reels that anglers can truly depend on. At the heart of this innovation are the robust gears known as "HAGANE GEAR," complemented by a rigid body structure, the "HAGANE BODY," which provides steadfast support. This powerful combination delivers unparalleled strength and smoothness, setting a new standard in fishing reel performance.

The more you experience Shimano's HAGANE technology in action, the more you'll come to appreciate its remarkable strength and exceptional durability. Each use reinforces the reliability and performance that this innovative design consistently delivers.