Sign up for
Participate with your entry in one of our professional or student awards.Sign up for an award
You are using an outdated browser. Please upgrade your browser to improve your experience.
The concept of da caster is to smoothly harmonize with the design of furniture or fittings, while maintaining a distinct presence as a caster. Rather than a “ball bearing configuration” comprising an axle and bearing, which is the basic structure of a conventional caster, it is characterized by a “sliding configuration” that does not use an axle or bearing. The da caster structure comprises an aluminum shell, a roller, and an internal ring made of special resin, enabling a ring-shaped wheel with a central hole – a hubless caster that possesses sufficient strength and solidity, yet seems to float.
HAMMER CASTER Co., Ltd.
Higashi-Osaka City, Osaka, Japan
Kobe-City, Hyogo, Japan
Suita-City, Osaka, Japan