The e-spool power motor drives the e-chain to its end position of 25m then back onto the spool again. However, Igus say 50m is possible. The maximum extension/retraction speed of e-spool power is 1.2m/s.
With traditional reeling drums, it is not possible to mix services and generally only one cable type can be used. In addition, a slip ring is often necessary to accommodate the inner rotation. Igus says the e-spool cable management system allows different cable and hose types together, accommodating diameters up to 17mm. Igus also claim that no slip ring required on the e-spool and tensile load on the cables is removed.
