SEW-EURODRIVE FAF77DRE100L4 DH Helical Parallel Shaft Gearbox

The SEW-EURODRIVE FAF77DRE100L4 DH Helical Parallel Shaft Gearbox is a FAF-series gear unit from SEW-EURODRIVE, built around a parallel-shaft, helical gear arrangement that delivers efficient torque transmission in a compact envelope. This model specifies a 66.46:1 reduction ratio, yielding significant torque multiplication while reducing output speed to suit driven loads, a characteristic feature of the FAF family used in demanding industrial drives. The size 77 configuration marks its place within SEW’s standard FAF lineup, designed for robust performance in continuous operation and to fit in installations where space is at a premium. The DH designation in the model code aligns with SEW's FAF family naming conventions, signaling its place in the range of gear units designed for mid- to high-torque applications. This gearbox exemplifies SEW’s commitment to modular, reliable gearunits with a history of proven geometry and materials chosen to withstand demanding production environments. Designed for industrial service, the FAF77DRE100L4 DH unit emphasizes durability, efficiency, and predictable performance in applications where space and reliability matter.