IGUS | energy chains

443 R2.1 Advantages of the R2.1 system: ● Very light, ideal for high dynamics ● Large inner height and therefore cost-e ff ective ● Cables are protected from swarf ● Easy to fill, lids openable along the inner or outer radius, from both sides ● Low noise operation due to integrated brake ● Integrated separator, recommended for side-mounted applications When to use another e-tube: ● Extremely swarf-resistant according to IP40 RX e-tubes, page 516 ● For higher fill weights and unsupported lengths R4.1L e-tubes, page 538 Protection against dust and dirt ingress and quickly openable