IGUS | energy chains

1244 E4/4rol e-chains ® | Introduction |Advantages Explore the benefits www.igus.eu/best/role High strength: due to undercut design Fast filling: lids open on both sides, flip open along the outer radius Long service life: high-strength rollers, quiet design, stainless steel ball bearings High push/pull forces: large pin/bore connection Attachment from any side with KMA mounting brackets Travel lengths up to 800m, rolling instead of gliding - E4/4 rol e-chain ® Conventional design e-chains ® are used gliding for long travels. The technical limits of this operating mode were the reason for development of the igus ® E4/4 rol e-chain ® . The demands have increased steadily in recent years. Travel lengths of 800 metres now pose newchallenges in cranes alongwith high travel speeds and low noise with high cable loads. ● Reduction of drive power needed to move the e-chain ® ● Travel lengths up to 800m possible ● Speeds up to 6m/s possible ● Various roller types for optimum application adaption ● Uniformroller resistance indirty environments ● Available as ready-to-fit harnessed system with guarantee Typical industries and applications ● Crane facilities ● Bulk handling/material handling ● Mining/construction machinery ● Displacement systems Technical data Speed rolling ≤ 10 [m/s] Acceleration rolling ≤ 50 [m/s 2 ] igumid G material, permitted temperature °C -40°C/+120°C Flammability class, igumid G VDE 0304 IIC UL94-HB