IGUS | energy chains

493 E2R Advantages of the E2 R series: ● Strong e-tubes with small pitch for low noise, smooth running ● High level of protection against swarf (including hot swarf) ● Lids removable along the outer radius ● Robust and sealed ● Space-e ffi cient with optimised ratio of inner to outer dimensions When to use another e-tube: ● When a particularly cost-e ff ective solution is required R2.1 e-tubes, page 442 ● When no swarf protection is required E2/000 e-chains ® , page 374 ● For extremely swarf-resistant e-tubes RX system, page 516 ● When even higher strength is required R4.1L e-tubes, page 538 e-tubes for swarf protection at higher speeds and smooth running