▼ Application Background ▼
The importance of intra-factory logistics is growing globally, and logistics system providers need to plan and ensure the operation of automated warehousing systems, including storage and retrieval units (SRUs). These systems must operate quickly and flexibly to cope with changing order cycles and volumes.
▼ Application Requirements ▼
• Fast and flexible movement
• Safe and trouble-free operation
• Meets the requirements of both low and high temperature environments
▼ Application Challenges ▼
Since 1970, Stuttgart-based VSTOD has been developing and manufacturing warehouse storage and retrieval equipment for all sizes and speed levels, classifying them into three basic types based on travel speed and payload.
The "viaspeed" system is specifically designed for plastic containers and cardboard boxes, with a payload of 50kg, a travel speed of 6m/s, and an acceleration of 3m/s², exhibiting high dynamic performance.
The “viaspeed XL” system transports containers and pallets, can pick up goods weighing up to 300 kg, travels at speeds up to 5 m/s, has a vertical acceleration of 2 m/s², and operates in temperatures ranging from -40°C to 45°C.
• The storage and retrieval unit, Viapal, can handle pallets, wire mesh boxes, etc., with a load capacity of up to 3 tons, a travel speed of 3 m/s, and an estimated vertical acceleration of 1.5 m/s².
The above performance data indicates that SRUs have very high requirements for the power supply system. At the same time, users require reliable and durable automation solutions to ensure high plant availability and keep maintenance costs low.
▼ Advantages of igus Solutions ▼
• Chainflex® high-flexibility cables are specifically developed for cable chain movement applications, capable of withstanding vibrations generated during high-speed, high-load movement, and avoiding risks such as core wire breakage even under highly dynamic conditions;
Thanks to over 30 years of experience in cable manufacturing and testing, chainflex® boasts a long service life and comes with a four-year warranty;
Based on extensive data from the testing laboratory at the German headquarters, the expected service life can be calculated using the online tool "Cable Life Calculator," allowing for early planning of maintenance cycles and avoiding unplanned downtime.
• TPE outer sheathed cables can be used in extreme temperatures and have been tested in the headquarters' low-temperature laboratory.
The design director at viastore systems emphasized the importance of the cable's expected lifespan, as they wanted to avoid any unexpected downtime. Users appreciate igus's online tools, which help them easily select the right products; such additional services help save design time and reduce costs.