Robot Cable Wear: Continuous-Flex Drag Chain and Bend Radius

The Robot That Lost Its Mind at 6 a.m. A six-axis welding robot started faulting at random — encoder error here, communication timeout there. It happened once a shift, always around the same time. The…

Continue reading →

Drag Chain Bend Radius: Cable Fatigue, Chain-Rated Cable and Fill Ratio

JUMI 2026-09-182026-09-19 Technology cable carrier selection, continuous flex cable, drag chain bend radius

The Cable That Broke in the Drag Chain: Cable Routing for Continuous Motion A servo motor cable in an energy chain (drag chain). After 3 months, the cable conductors fractured inside the jacket. The motor…

Continue reading →