IGUS | energy chains

581 E4Q The next generation of easy-to-assemble e-chains ® Advantages of the E4Q system: ● 40% faster filling compared to E4.1 system - crossbar designed for tool-free opening and closing ● 10% less weight compared to E4.1 system - material recesses for optimised weight and strength ● Stronger compared to the E4.1 system - vertically and horizontally positioned stop-dogs for the best stability depending on the type of installation ● 17dB(A) quieter than 4040C series - optional noise reduction accessories available ● When to use another e-chain ® series: ● If a fully enclosed e-tube with similar strength and size is required E4.1, page 616 ● When an e-chain ® must fulfil ISO Class 1 cleanroom standard E6.1, page 832 ● When a light, cost-e ff ective e-chain ® /e-tube with higher dynamics is needed E4.1L, page 538