AGVs are quickly becoming the automated workhorse of the modern automated factory, and Caster Concepts’ patented Twergo® Swivel on Swivel casters are enabling AGVs to achieve performance levels not previously seen. We recently launched our dual swivel section caster, named the SoS, an acronym for Swivel on Swivel, and paired it with our Twergo ergonomic wheel for even better AGV performance.
The Swivel on Swivel caster features a swivel section mounted on top of the standard swivel section. Now this may sound strange, but in reality, it’s a great idea, and can make a significant impact on ergonomic performance.
The dual swivel section caster is great for reducing initial push force when all of the wheels are not aligned or parallel. Sometimes the swivel casters on a cart are left in a position that is at a different angle than the rigid casters. This results in additional force being required to start rolling the cart, especially when the swivel caster wheels are perpendicular to the rigid caster wheels.
The dual swivel section reduces initial push force in this situation because the swivel lead is greater on the dual swivel section caster compared to a conventional swivel caster. Low resistance when maneuvering translates to fewer tracking issues — further enhanced by Twergo’s high rebound polyurethane that returns energy and reduces electrical draw for longer battery life.
The dual swivel section caster is also beneficial for applications that require a lot of maneuvering, lining up, or fitting into tight spaces. These casters virtually eliminate swaying, making them easier to maneuver, which is useful when an operator is trying to align a cart with a work platform or fit the cart into a dedicated spot for loading or unloading.
The reduced swaying of dual swivel section casters makes them ideal for automated systems like AGVs and Tug trains, keeping them aligned with specified tracks or paths. To maximize ergonomic benefits, we paired the SoS Dual Swivel Caster with TWERGO® wheels. TWERGO has independently rotating wheels that reduce scrubbing, which reduces the force exerted when turning and maneuvering.
The reduction in push force combined with the lower rolling resistance of the Twergo wheel also helps to increase battery life on AGVs and other battery-powered systems.
To find out more, check out the SoS product page or contact us to discover how to reach higher levels of AGV performance.
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